No one supplement or food will be able to help you achieve your weight management goals. And hunger is your body telling you it's ready for fuel. A healthy overall approach to weight management is the way to go.

Work with a registered dietitian or registered dietitian nutritionist RD or RDN to determine your unique nutrition and movement needs and goals. You can even look for RDs with an Obesity and Weight Management credential. This means they've had additional, extensive training and certification in this area.

It is vital to note that a sustainable approach to weight management and overall health involves the following:. A balanced diet rich in the following can help your overall health:.

Read on for more information about the uses and safety of appetite-suppressant supplements and foods. Researchers completed a study of adverse events due to supplements. The reports documented the following in some individuals 25 years and younger:. Moreover, the following supplement categories had a three-fold increase in the risk for severe medical events compared to vitamins:.

Some supplements, nutrients, and foods have been studied for managing appetite or changing body composition. Fiber is a type of complex carbohydrate found commonly in plant-based foods. The human body cannot fully digest or absorb.

It's a vital part of a healthy diet and comes in two primary forms:. Overall, fiber appears to decrease appetite by increasing satiety. Some evidence suggests that psyllium, glucomannan, and agar have the following properties:. Interactions : Fiber can decrease the absorption of certain medications, thereby decreasing how well they work.

Take your medications at least two to three hours apart from fiber supplements. The following includes information on a few different fiber supplements.

Psyllium is a soluble fiber that forms a gel-like substance in the stomach, which creates a sensation of fullness and thereby decreases appetite. Dosage : The daily dose of psyllium is 3 to Side effects : Common side effects of psyllium include stomach discomfort and bloating.

Precautions : Do not take psyllium if you have appendicitis or intestinal blockage. Interactions : Avoid taking the following medications within three hours of taking psyllium.

Glucomannan is a soluble fiber found in roots, tubers, and many plant bulbs. Dosage : The daily dose of glucomannan is 2—3 g by mouth. Side effects : No side effects were noted in the studies.

Agar has been shown to reduce body weight and fat in a week study of 76 people with type 2 diabetes. Dosage : The daily dose of agar is g by mouth. Side effects : No side effects were noted in the clinical studies.

Getting enough protein from your diet is essential to help build and maintain muscle mass. Uses : Protein consumption, such as whey protein , has had the following effects.

Dosage : The International Society of Sports Nutrition recommends that exercising individuals consume at least 1. Average adults need around 0. Precautions : Caution should be taken if you have kidney or liver problems. Consult your healthcare provider or registered dietitian to determine the appropriate protein intake if you have kidney or liver problems.

Calcium and vitamin D are essential for the following:. Getting calcium from foods is generally better than getting it from supplements.

Good food sources of calcium include the following:. Uses : One study examined the effect of milligrams mg of elemental calcium and vitamin D , using international units IU of vitamin D3, on people with the following characteristics.

Calcium and vitamin D supplementation for 12 weeks helped with fat loss. Moreover, researchers suggested that vitamin D deficiency increased appetite.

Dosage : The recommended daily amounts of calcium are as follows. Interactions : Calcium can interfere with the absorption of certain antibiotics, such as the following.

Medications used for an underactive thyroid, such as Synthroid levothyroxine , also interact with calcium. Consult your pharmacist about the appropriate timing of taking your medications and supplements.

Vitamin D is best absorbed when taken with a healthy fat. Dosage : The recommended daily amounts of vitamin D are as follows. Interactions : Certain medications, such as Alli orlistat , can block the absorption of fat-soluble vitamins like vitamin D. Getting enough vitamin D is important, particularly during darker months or at higher latitudes.

Probiotics are the beneficial gut bacteria or yeast. Prebiotics are nondigestible fibers that support the growth of those microorganisms. Synbiotics refer to the combination of both probiotics and prebiotics. Uses : Supplementation with synbiotics for three months increased the abundance of beneficial gut bacteria in people who are overweight or obese.

Inulin , a type of fiber extracted from chicory, is a prebiotic that had the following effects in people with type 2 diabetes:. However, the effects of inulin on weight and satiety in people who are overweight or have obesity but do not have diabetes are unclear.

Dosage : The following dosages have been used in clinical studies. Side effects : Some side effects of probiotics and prebiotics include the following.

Precautions : Some probiotics have caused infections in people with a compromised immune system. Before taking probiotics, talk with your healthcare provider if you have a weakened immune system. Probiotics and prebiotics are safe during and after pregnancy and lactation.

Interactions : Antibiotics can decrease the effects of probiotics. As such, take probiotics at least two hours before or after antibiotics. Green tea contains the catechin potent antioxidant epigallocatechingallate EGCG and caffeine.

Uses : Green tea has been shown to have the following effects. The caffeine in green tea has been proposed to contribute to the following:. Dosage : Green tea extract doses range from to mg per day by mouth. As green tea contains caffeine, it is advised that you limit your caffeine intake to no more than about mg if you are pregnant or breastfeeding.

Side effects : No side effects were reported in the studies. Precautions : Green tea may increase the risk of congenital disabilities caused by folic acid deficiency. Tea can also decrease iron absorption. You may want to avoid drinking it with your meals.

Liver problems have been reported with using green tea extract in pill form. If you have liver disease, consult a healthcare provider before taking products with green tea extract.

Interactions : Green tea and EGCG have decreased intestinal absorption—and thus, the therapeutic effects of—some of the following drugs. Animal studies indicate that green tea extract and EGCG increase the extent of absorption of the following drugs:.

However, human studies are needed to confirm these results. ALA is an antioxidant fatty acid that helps the body make energy from sugars. Uses : Preliminary evidence suggests ALA had the following effects.

Dosage : The dose of ALA ranges from to 2, mg per day by mouth. Side effects : Some of the side effects of ALA are as follows. Precautions should be taken in the following instances. Interactions : ALA may interact with the following medications.

Conjugated linoleic acid CLA is a polyunsaturated fatty acid found in the following foods:. Uses : A review suggested CLA had the following effects. While the effect of CLA on appetite is unclear, a review of a group of studies indicated that taking 3.

Overall, early evidence suggests that CLA could be used for treating obesity in addition to dietary modification. However, further research in humans is needed to confirm the results. Dosage : The dose used in clinical trials ranges from 1.

Side effects : Most reported side effects were gastrointestinal side effects. Precautions : Caution should be taken in people with the following conditions or characteristics.

Interactions : Until more research is done on the drug interactions with CLA, it is unclear how CLA interacts with prescription and nonprescription medications. Uses : Besides other amino acids in whey protein, tyrosine has had the following effects.

However, outcomes from the study above are limited because it was conducted in only eight females with obesity. Further studies with a larger sample size and a more diverse population are needed. Dosage : The specific amount of tyrosine was not explicitly stated in the study, but the dose of the whey protein powder was 45 g dissolved in milliliters mL of semi-skim milk.

More specifically, mL of the drink was given by mouth three times every five minutes. Interactions : Caution should be taken if you take the following medications. Uses : Bitter orange Citrus aurantium contains a chemical compound called p-synephrine, which is known to have the following effects.

Despite its popular use as an over-the-counter weight loss product, the quality of evidence is low to support the use of bitter orange for appetite control and weight loss in humans. Dosage : The commonly used doses of p-synephrine range from 25 to mg per day by mouth. Precautions : Some studies have shown that bitter orange increased blood pressure and heart rate with long-term use i.

Caution should be taken if you have high blood pressure, irregular heart rate, or other cardiovascular diseases. The safety of bitter orange is unknown in the context of pregnancy or breastfeeding. Interactions : Bitter orange contains furanocoumarins, compounds that block the activity of the drug-metabolizing enzyme cytochrome P CYP 3A4.

Some studies show that bitter orange juice increases blood levels of drugs, such as Neoral cyclosporine and Invirase saquinavir , broken down by the CYP3A4 liver enzyme.

DHEA is a hormone produced by the adrenal glands and the liver. It serves as a precursor to sex hormones. DHEA dehydroepiandrosterone and 7-keto-DHEA are related but different. A limited number of studies suggests that 7-keto-DHEA , a form of DHEA, decreased body fat in people who are overweight or obese.

The mechanism behind the weight loss effect of 7-keto DHEA is due to its thermogenic effect, resulting in increased energy expenditure and increased metabolic rate. The dose of 7-keto DHEA used in clinical trials is mg per day by mouth. Uses : One clinical study suggested DHEA favorably impacted body composition.

Dosage : One study used mg per day of DHEA. Dosages may range between 25 mg and mg per day. Using DHEA at high doses i. Precautions : Caution should be taken in the following situations. Interactions : DHEA may interact with some of the following medications.

Some supplements that interact with DHEA include, but aren't limited to, the following:. In the United States, the Food and Drug Administration FDA does not regulate supplements the way it regulates prescription drugs.

That means some supplement products may not contain what the label says. When choosing a supplement , look for third-party tested products and consult a healthcare provider, registered dietitian nutritionist RD or RDN , or pharmacist. There are no miracle dietary supplements that help with weight loss.

Furthermore, weight loss supplements have been found to be contaminated with dangerous substances. Their use is generally not advised.

A sustainable approach to weight management best involves a balanced diet and getting regular exercise that you enjoy. Ephedra also known as má huáng is a stimulant that promotes weight loss by increasing thermogenesis and suppressing appetite.

However, the Food and Drug Administration FDA banned the use of ephedra in dietary supplements due to safety concerns. With the removal of ephedra from the market, bitter orange is commonly used as a substitute for ephedra due to the structural similarity between p-synephrine and ephedrine, the main component in the herb ephedra.

Despite the similarity in structure, p-synephrine acts differently from ephedra. Weight loss supplements can have side effects and interact with prescription drugs, over-the-counter drugs, and other dietary supplements.

Additionally, some products might be adulterated or tainted with prescription-drug ingredients. The best way to manage weight is to incorporate a healthy eating plan and moderate physical activity.

A healthy dietary pattern includes a variety of vegetables, fruits, and proteins and limits foods and beverages high in added sugars, sodium, and trans fats. Stress causes increased cortisol a stress hormone secretion which promotes increased food intake, especially intake of sweet and nutrient-poor foods.

Therefore, increased stress may increase the risk of obesity and other health problems like high blood pressure, heart disease, and diabetes. Some ways to manage stress include getting regular exercise , engaging in relaxing activities e.

Stuby J, Gravestock I, Wolfram E, et al. Appetite-suppressing and satiety-increasing bioactive phytochemicals: A systematic review. Mathews NM.

Prohibited contaminants in dietary supplements. Sports Health. Commission on Dietetic Registration. CDR'S Interdisciplinary Obesity and Weight Management Certification.

Academy of Nutrition and Dietetics. Back to Basics for Healthy Weight Loss. Eat Right for Life. Food and Drug Administration. CFSAN Adverse event reporting system CAERS. Or F, Kim Y, Simms J, et al. Taking stock of dietary supplements' harmful effects on children, adolescents, and young adults. J Adolesc Health.

doi: Konjac also known as elephant yam is the main ingredient in low calorie shirataki noodles, which are translucent noodles often used in Japanese cuisine. Glucomannan absorbs water and makes its way to your colon largely undigested.

By bulking up in your GI tract, glucomannan delays emptying of the stomach. This could, in theory, help you eat less and lose weight, but more recent research has not found a significant link between glucomannan and weight loss or hunger and fullness.

In a study , taking glucomannan supplements as part of a reduced-calorie diet led to significant weight loss compared with a placebo. Doses of 2 to 4 grams were found to be well-tolerated, but start with 1 gram and work your way up.

Not all trans fats are bad for you! Conjugated linoleic acid CLA is a natural trans fat found in meat and dairy. This fatty acid is commonly used as a weight loss supplement. In a small study , participants who took 3. Taking CLA, particularly in large doses , has some potential side effects, such as digestive issues, insulin resistance, and oxidative stress.

Ginger is a great way to add flavor to both sweet and savory dishes, including cookies, curries, and soups.

The zesty rhizome, whose roots grow underground, is also popular in tea form. Ginger is known to stimulate the digestive system and help ease nausea. Who else flies with a bag of Gin-Gins candy in their carry-on? But did you know ginger could also help regulate your appetite?

One small study found that men who consumed ginger at breakfast felt more full and had less appetite 3 hours later than those who had not consumed it. That study used 2 grams of dried ginger powder dissolved in hot water as a tea. Ginger is considered safe with no known side effects as a tea, capsule, or tincture or in whole food form.

Garcinia cambogia , also known as the Malabar tamarind, is a tropical fruit from India and Southeast Asia. The rind is used to flavor curries and also contains hydroxycitric acid, which has been studied for its effectiveness on weight loss and appetite.

The results have been mixed: Some studies found that it reduced appetite, blocked production of fat, and lowered body weight, while others deemed it ineffective.

So, it might work for some people but not others. Side effects like headaches, rashes, and stomach discomfort have been reported, but Garcinia cambogia is believed to be safe in doses of up to 2, milligrams per day. Research shows drinking coffee before a meal can help with stomach emptying, influence hormones that control appetite, and reduce feelings of hunger.

Drinking a moderate amount of coffee may also help you eat less throughout the day and at your next meal. Keep in mind that different coffee drinks have varying amounts of caffeine. Caffeine also has many side effects, including the potential for restlessness, anxiety, heart palpitations, and disrupted sleep.

Yerba mate is a plant native to South America that contains caffeine. The herb is known for boosting metabolism and aiding weight loss.

In one small study , women who took 2 grams of yerba mate before cycling for a half-hour had less of an appetite and increased metabolism, focus, and energy levels. Yerba mate is safe in recommended doses of up to 3 cups of tea or 1 to 1. However, some compounds in yerba mate have been found to have monoamine oxidase inhibitor MAOI activity.

Like your food spicy? Well, enjoying your food with a kick could help your appetite and metabolism. Capsaicin, the active component in cayenne pepper, can rev up your metabolism and tame your appetite.

Capsaicin is believed to decrease production of the hunger hormone, ghrelin. In a small study , some participants took 0. Those taking the capsaicin capsules ate 10 percent less than those who took a placebo, and those who drank the spicy tomato juice ate 16 percent less.

Both groups who took capsaicin felt fuller and ate less. You can simply add hot pepper to your food to reap the benefits or take it as a supplement. Cayenne does come with some side effects, including irritation if it touches your skin, and can act as a natural blood thinner.

In theory, this may help keep you feeling full longer. Cinnamon may also help regulate blood sugar maybe even preventing sugar cravings and boost satiety.

But remember to talk to a healthcare provider or dietitian before making any major changes to your diet, including trying new supplements. Healthy, sustainable weight loss takes time.

But there are some effective ways to speed up the prices! Here are some great tips to help you reach your…. Worried that Ozempic will make your butt sag?

Here's what you need to know. GLP-1, a hormone naturally released by the GI tract after eating, can promote weight loss by reducing appetite and slowing down digestion, helping….

Do Ozempic cause sagging skin? Read on to find out! Do you want to be prescribed weight loss pills? Here's what to ask your doctor. Ozempic is all the rage right now. Although it's originally intended for managing blood sugar levels in individuals with diabetes, it's gaining….

There's no one-size-fits-all way to lose weight. But, there are some healthy and effective ways that could work for you! Here are nine tips for weight…. Looking to lose weight, but don't want to skip cocktail hour? You're still in luck! Here are the 11 best alcohol choices for weight loss.

Stretch marks are a common side effect of weight changes, including weight loss. They're nothing to be ashamed of — in fact — they are pretty darn…. Ozempic is a noninsulin medicine that was designed to improve blood sugar in adults with type 2 diabetes.

Recently, there's a growing trend of people…. Medically reviewed by Jillian Kubala, MS, RD , Nutrition — By Stepfanie Romine on February 6, Share on Pinterest. Dark chocolate. Green tea extract. Caralluma fimbriata. Garcinia cambogia.

Yerba mate. The bottom line. Was this helpful? Acheson KJ, et al. Metabolic effects of caffeine in humans: Lipid oxidation or futile cycling? To evaluate efficacy and safety of Caralluma fimbriata in overweight and obese patients: A randomized, single blinded, placebo control trial.

A pilot study investigating the effect of Caralluma fimbriata extract on the risk factors of metabolic syndrome in overweight and obese subjects: A randomised controlled clinical trial.

Effects of sweetness perception and caloric value of a preload on short term intake. Pros and cons of CLA consumption: An insight from clinical evidences.

Increasing your fiber intake is good for digestive health, metabolism, and weight maintenance. Glucomannan is a type of water-soluble dietary fiber found in konjac, a root grown throughout Asia. Konjac also known as elephant yam is the main ingredient in low calorie shirataki noodles, which are translucent noodles often used in Japanese cuisine.

Glucomannan absorbs water and makes its way to your colon largely undigested. By bulking up in your GI tract, glucomannan delays emptying of the stomach. This could, in theory, help you eat less and lose weight, but more recent research has not found a significant link between glucomannan and weight loss or hunger and fullness.

In a study , taking glucomannan supplements as part of a reduced-calorie diet led to significant weight loss compared with a placebo. Doses of 2 to 4 grams were found to be well-tolerated, but start with 1 gram and work your way up. Not all trans fats are bad for you!

Conjugated linoleic acid CLA is a natural trans fat found in meat and dairy. This fatty acid is commonly used as a weight loss supplement. In a small study , participants who took 3.

Taking CLA, particularly in large doses , has some potential side effects, such as digestive issues, insulin resistance, and oxidative stress. Ginger is a great way to add flavor to both sweet and savory dishes, including cookies, curries, and soups.

The zesty rhizome, whose roots grow underground, is also popular in tea form. Ginger is known to stimulate the digestive system and help ease nausea. Who else flies with a bag of Gin-Gins candy in their carry-on?

But did you know ginger could also help regulate your appetite? One small study found that men who consumed ginger at breakfast felt more full and had less appetite 3 hours later than those who had not consumed it.

That study used 2 grams of dried ginger powder dissolved in hot water as a tea. Ginger is considered safe with no known side effects as a tea, capsule, or tincture or in whole food form. Garcinia cambogia , also known as the Malabar tamarind, is a tropical fruit from India and Southeast Asia.

The rind is used to flavor curries and also contains hydroxycitric acid, which has been studied for its effectiveness on weight loss and appetite. The results have been mixed: Some studies found that it reduced appetite, blocked production of fat, and lowered body weight, while others deemed it ineffective.

So, it might work for some people but not others. Side effects like headaches, rashes, and stomach discomfort have been reported, but Garcinia cambogia is believed to be safe in doses of up to 2, milligrams per day.

Research shows drinking coffee before a meal can help with stomach emptying, influence hormones that control appetite, and reduce feelings of hunger. Drinking a moderate amount of coffee may also help you eat less throughout the day and at your next meal.

Keep in mind that different coffee drinks have varying amounts of caffeine. Caffeine also has many side effects, including the potential for restlessness, anxiety, heart palpitations, and disrupted sleep. Yerba mate is a plant native to South America that contains caffeine.

The herb is known for boosting metabolism and aiding weight loss. In one small study , women who took 2 grams of yerba mate before cycling for a half-hour had less of an appetite and increased metabolism, focus, and energy levels.

Yerba mate is safe in recommended doses of up to 3 cups of tea or 1 to 1. However, some compounds in yerba mate have been found to have monoamine oxidase inhibitor MAOI activity. Like your food spicy? Well, enjoying your food with a kick could help your appetite and metabolism.

Capsaicin, the active component in cayenne pepper, can rev up your metabolism and tame your appetite. Capsaicin is believed to decrease production of the hunger hormone, ghrelin.

In a small study , some participants took 0. Those taking the capsaicin capsules ate 10 percent less than those who took a placebo, and those who drank the spicy tomato juice ate 16 percent less.

Both groups who took capsaicin felt fuller and ate less. You can simply add hot pepper to your food to reap the benefits or take it as a supplement. Cayenne does come with some side effects, including irritation if it touches your skin, and can act as a natural blood thinner.

In theory, this may help keep you feeling full longer. Cinnamon may also help regulate blood sugar maybe even preventing sugar cravings and boost satiety. But remember to talk to a healthcare provider or dietitian before making any major changes to your diet, including trying new supplements.

Healthy, sustainable weight loss takes time. But there are some effective ways to speed up the prices! Here are some great tips to help you reach your….

Worried that Ozempic will make your butt sag? Here's what you need to know. GLP-1, a hormone naturally released by the GI tract after eating, can promote weight loss by reducing appetite and slowing down digestion, helping…. Do Ozempic cause sagging skin?

Read on to find out! Do you want to be prescribed weight loss pills? Here's what to ask your doctor. Ozempic is all the rage right now. Although it's originally intended for managing blood sugar levels in individuals with diabetes, it's gaining….

There's no one-size-fits-all way to lose weight. But, there are some healthy and effective ways that could work for you! Here are nine tips for weight…. Looking to lose weight, but don't want to skip cocktail hour? You're still in luck! Here are the 11 best alcohol choices for weight loss. Stretch marks are a common side effect of weight changes, including weight loss.

They're nothing to be ashamed of — in fact — they are pretty darn…. Ozempic is a noninsulin medicine that was designed to improve blood sugar in adults with type 2 diabetes.

Recently, there's a growing trend of people…. Medically reviewed by Jillian Kubala, MS, RD , Nutrition — By Stepfanie Romine on February 6, Share on Pinterest. Dark chocolate.

Green tea extract. Caralluma fimbriata. Garcinia cambogia. Yerba mate. The bottom line. Was this helpful? Acheson KJ, et al. Metabolic effects of caffeine in humans: Lipid oxidation or futile cycling? To evaluate efficacy and safety of Caralluma fimbriata in overweight and obese patients: A randomized, single blinded, placebo control trial.

A pilot study investigating the effect of Caralluma fimbriata extract on the risk factors of metabolic syndrome in overweight and obese subjects: A randomised controlled clinical trial.

More research is needed to confirm the benefits of fenugreek in suppressing appetite. Dietary fiber , such as glucomannan , may help manage appetite and weight. Glucomannan is present in Konjac , a starchy root vegetable used to make noodles and other foods. A review concluded that consuming viscous fiber — such as glucomannan — may modestly but significantly reduce body weight and other measures of fat, especially in people with high body weight, diabetes, and metabolic syndrome.

The Office of Dietary Supplements notes that taking up to Some people have also experienced loose stools, flatulence, diarrhea, constipation, and abdominal discomfort as adverse effects.

Glucomannan is a type of fiber that may help suppress your appetite. It forms a viscous gel, which delays fat and carb absorption. Gymnema sylvestre has long been used in India as an antidiabetes medication, but it may also have anti-obesity properties. Some research from suggests that Gymnema sylvestre has properties that may help manage blood lipids and other factors that tend to be high in people with obesity.

In the study, rats that consumed a high-fat diet followed by Gymnema sylvestre extract for 28 days experienced decreases in cholesterol levels and BMI. However, more investigations are needed to establish whether Gymnema sylvestre is safe and effective in helping humans manage weight and appetite.

Griffonia simplicifolia is a plant that contains 5-hydroxytryptophan 5-HTP , a compound that is converted into serotonin in the brain. An increase in serotonin levels may help suppress appetite , according to some research.

Some older, limited research suggests that 5-HTP may help people overcome obesity by inducing feelings of fullness. However, taking 5-HTP supplements may increase the risk of serotonin syndrome , a potentially serious condition.

Always consult a doctor before using these or other supplements. Griffonia simplicifolia is a plant rich in 5-HTP. This compound is converted into serotonin in the brain, which has been shown to decrease appetite. Caralluma fimbriata is an herb that may suppress appetite and manage obesity.

In one study , 83 adults with overweight took supplements with either Caralluma fimbriata extract or a placebo for 16 weeks. At the end of the study, those taking Caralluma fimbriata extract had a reduction in calorie intake and waist circumference.

They also did not gain weight, while those in the placebo group did. A review noted that taking Caralluma fimbriata extract may reduce waist circumference but does not appear to affect body weight or BMI. Possible adverse effects include constipation, diarrhea, nausea, and rashes. Caralluma fimbriata is an herb that may help decrease appetite levels.

Combined with exercise and a calorie-controlled diet, it may help promote weight loss. Green tea extract may be effective for weight loss , among other health benefits.

Caffeine is a stimulant that increases fat burning and suppresses appetite, while green tea catechins — particularly epigallocatechin gallate EGCG — may boost metabolism and reduce fat.

Another study, from , found evidence that drinking beverages containing soluble fiber, ECGC, and caffeine can leave people less likely to eat so much at the next meal.

Green tea extract contains caffeine and catechins, which can boost metabolism, burn fat, and aid weight loss. Combining green tea extract with other ingredients may decrease appetite levels and reduce food intake. Conjugated linoleic acid CLA is a type of fat present in some animal fats and as supplements.

Some experiments have suggested CLA supplements might help improve body composition and reduce body fat and obesity, but more studies are needed. Conjugated linoleic acid is a a naturally-occurring trans fat that may help with weight loss.

It may work by changing the way your body metabolizes fat. Garcinia cambogia comes from a fruit of the same name, also known as Garcinia gummi-gutta. The peel of this fruit contains high concentrations of hydroxycitric acid HCA , which may have weight loss properties.

A review of eight trials, with data for participants, suggested that Garcinia supplements could reduce:. However, more studies are needed to confirm the safety and effectiveness of Garcinia HCA supplements for weight management.

Garcinia cambogia contains hydroxycitric acid HCA. HCA has been shown to help increase serotonin levels, which may improve fullness levels. However, some studies show no significant effects from this supplement. Yerba mate is a plant native to South America.

Some research has suggested that taking capsules containing a total of 3 g of yerba mate daily for 12 weeks may help reduce body fat and improve the waist-hip ratio of people with obesity. Moreover, a study of 12 healthy women has indicated that taking 2 g of yerba mate before performing a minute cycling exercise reduced appetite and also boosted metabolism, focus, and energy levels.

Yerba mate appears to be safe and does not seem to produce any severe side effects. However, drinking yerba mate very hot and reusing the same leaves may lead to a higher risk of esophageal and other types of cancer. Yerba mate is a plant known for its energy-boosting properties, and it may also help with appetite reduction and weight loss.

Studies suggest that the caffeine in coffee may help promote weight loss by:. It seems that ingesting caffeine 0. Nevertheless, note that a high caffeine intake may raise blood pressure in some people. The caffeine in coffee may help reduce appetite, delay stomach emptying, and influence appetite hormones, all of which can help you eat less.

Caffeine may also increase fat burn and aid weight loss.

Ginger is considered safe with no known side effects as a tea, capsule, or tincture or in whole food form. Garcinia cambogia , also known as the Malabar tamarind, is a tropical fruit from India and Southeast Asia.

The rind is used to flavor curries and also contains hydroxycitric acid, which has been studied for its effectiveness on weight loss and appetite. The results have been mixed: Some studies found that it reduced appetite, blocked production of fat, and lowered body weight, while others deemed it ineffective.

So, it might work for some people but not others. Side effects like headaches, rashes, and stomach discomfort have been reported, but Garcinia cambogia is believed to be safe in doses of up to 2, milligrams per day.

Research shows drinking coffee before a meal can help with stomach emptying, influence hormones that control appetite, and reduce feelings of hunger. Drinking a moderate amount of coffee may also help you eat less throughout the day and at your next meal. Keep in mind that different coffee drinks have varying amounts of caffeine.

Caffeine also has many side effects, including the potential for restlessness, anxiety, heart palpitations, and disrupted sleep. Yerba mate is a plant native to South America that contains caffeine.

The herb is known for boosting metabolism and aiding weight loss. In one small study , women who took 2 grams of yerba mate before cycling for a half-hour had less of an appetite and increased metabolism, focus, and energy levels.

Yerba mate is safe in recommended doses of up to 3 cups of tea or 1 to 1. However, some compounds in yerba mate have been found to have monoamine oxidase inhibitor MAOI activity. Like your food spicy? Well, enjoying your food with a kick could help your appetite and metabolism.

Capsaicin, the active component in cayenne pepper, can rev up your metabolism and tame your appetite. Capsaicin is believed to decrease production of the hunger hormone, ghrelin. In a small study , some participants took 0.

Those taking the capsaicin capsules ate 10 percent less than those who took a placebo, and those who drank the spicy tomato juice ate 16 percent less. Both groups who took capsaicin felt fuller and ate less. You can simply add hot pepper to your food to reap the benefits or take it as a supplement.

Cayenne does come with some side effects, including irritation if it touches your skin, and can act as a natural blood thinner.

In theory, this may help keep you feeling full longer. Cinnamon may also help regulate blood sugar maybe even preventing sugar cravings and boost satiety. But remember to talk to a healthcare provider or dietitian before making any major changes to your diet, including trying new supplements.

Healthy, sustainable weight loss takes time. But there are some effective ways to speed up the prices! Here are some great tips to help you reach your…. Worried that Ozempic will make your butt sag?

Here's what you need to know. GLP-1, a hormone naturally released by the GI tract after eating, can promote weight loss by reducing appetite and slowing down digestion, helping….

Do Ozempic cause sagging skin? Read on to find out! Do you want to be prescribed weight loss pills? Here's what to ask your doctor. Ozempic is all the rage right now. Although it's originally intended for managing blood sugar levels in individuals with diabetes, it's gaining….

There's no one-size-fits-all way to lose weight. But, there are some healthy and effective ways that could work for you! Here are nine tips for weight….

Looking to lose weight, but don't want to skip cocktail hour? You're still in luck! Here are the 11 best alcohol choices for weight loss. Stretch marks are a common side effect of weight changes, including weight loss. They're nothing to be ashamed of — in fact — they are pretty darn….

Ozempic is a noninsulin medicine that was designed to improve blood sugar in adults with type 2 diabetes. Recently, there's a growing trend of people…. Medically reviewed by Jillian Kubala, MS, RD , Nutrition — By Stepfanie Romine on February 6, Share on Pinterest. Dark chocolate. Green tea extract.

Caralluma fimbriata. Garcinia cambogia. Yerba mate. The bottom line. Was this helpful? Acheson KJ, et al. Metabolic effects of caffeine in humans: Lipid oxidation or futile cycling? To evaluate efficacy and safety of Caralluma fimbriata in overweight and obese patients: A randomized, single blinded, placebo control trial.

A pilot study investigating the effect of Caralluma fimbriata extract on the risk factors of metabolic syndrome in overweight and obese subjects: A randomised controlled clinical trial.

Effects of sweetness perception and caloric value of a preload on short term intake. Pros and cons of CLA consumption: An insight from clinical evidences. Experiences with three different fiber supplements in weight reduction. Beneficial effects of green tea—a review. Effects of oral 5-hydroxy-tryptophan on energy intake and macronutrient selection in non-insulin dependent diabetic patients.

Beverages containing soluble fiber, caffeine, and green tea catechins suppress hunger and lead to less energy consumption at the next meal. Inadequate hydration, BMI, and obesity among US adults: NHANES — Caralluma fimbriata supplementation improves the appetite behavior of children and adolescents with Prader-Willi syndrome.

Effect of cinnamon on postprandial blood glucose, gastric emptying, and satiety in healthy subjects. The safety of green tea and green tea extract consumption in adults — Results of a systematic review. How does the intestine work? Effect of conjugated linoleic acid supplementation after weight loss on appetite and food intake in overweight subjects.

Gymnema sylvestre : A memoir. Glucomannan and obesity: A critical review. Safety and efficacy of glucomannan for weight loss in overweight and moderately obese adults.

Effect of Caralluma fimbriat a extract on appetite, food intake and anthropometry in adult Indian men and women. Effect of fenugreek fiber on satiety, blood glucose and insulin response and energy intake in obese subjects.

Effects of - -hydroxycitric acid on appetitive variables. A systematic review of Gymnema sylvestre in obesity and diabetes management. Conjugated linoleic acid: health implications and effects on body composition.

Fenugreek contains both soluble and insoluble fiber , which can increase feelings of fullness and lead to a lower food intake. In one study , nine Korean females with overweight consumed fennel , fenugreek, or a placebo tea before attending a buffet.

In addition, this was a small study, and it was unclear whether the effect was due to fiber or other ingredients in fenugreek. More research is needed to confirm the benefits of fenugreek in suppressing appetite.

Dietary fiber , such as glucomannan , may help manage appetite and weight. Glucomannan is present in Konjac , a starchy root vegetable used to make noodles and other foods.

A review concluded that consuming viscous fiber — such as glucomannan — may modestly but significantly reduce body weight and other measures of fat, especially in people with high body weight, diabetes, and metabolic syndrome. The Office of Dietary Supplements notes that taking up to Some people have also experienced loose stools, flatulence, diarrhea, constipation, and abdominal discomfort as adverse effects.

Glucomannan is a type of fiber that may help suppress your appetite. It forms a viscous gel, which delays fat and carb absorption. Gymnema sylvestre has long been used in India as an antidiabetes medication, but it may also have anti-obesity properties.

Some research from suggests that Gymnema sylvestre has properties that may help manage blood lipids and other factors that tend to be high in people with obesity. In the study, rats that consumed a high-fat diet followed by Gymnema sylvestre extract for 28 days experienced decreases in cholesterol levels and BMI.

However, more investigations are needed to establish whether Gymnema sylvestre is safe and effective in helping humans manage weight and appetite. Griffonia simplicifolia is a plant that contains 5-hydroxytryptophan 5-HTP , a compound that is converted into serotonin in the brain.

An increase in serotonin levels may help suppress appetite , according to some research. Some older, limited research suggests that 5-HTP may help people overcome obesity by inducing feelings of fullness.

However, taking 5-HTP supplements may increase the risk of serotonin syndrome , a potentially serious condition. Always consult a doctor before using these or other supplements.

Griffonia simplicifolia is a plant rich in 5-HTP. This compound is converted into serotonin in the brain, which has been shown to decrease appetite. Caralluma fimbriata is an herb that may suppress appetite and manage obesity.

In one study , 83 adults with overweight took supplements with either Caralluma fimbriata extract or a placebo for 16 weeks. At the end of the study, those taking Caralluma fimbriata extract had a reduction in calorie intake and waist circumference. They also did not gain weight, while those in the placebo group did.

A review noted that taking Caralluma fimbriata extract may reduce waist circumference but does not appear to affect body weight or BMI. Possible adverse effects include constipation, diarrhea, nausea, and rashes.

Caralluma fimbriata is an herb that may help decrease appetite levels. Combined with exercise and a calorie-controlled diet, it may help promote weight loss. Green tea extract may be effective for weight loss , among other health benefits. Caffeine is a stimulant that increases fat burning and suppresses appetite, while green tea catechins — particularly epigallocatechin gallate EGCG — may boost metabolism and reduce fat.

Another study, from , found evidence that drinking beverages containing soluble fiber, ECGC, and caffeine can leave people less likely to eat so much at the next meal.

Green tea extract contains caffeine and catechins, which can boost metabolism, burn fat, and aid weight loss. Combining green tea extract with other ingredients may decrease appetite levels and reduce food intake. Conjugated linoleic acid CLA is a type of fat present in some animal fats and as supplements.

Some experiments have suggested CLA supplements might help improve body composition and reduce body fat and obesity, but more studies are needed.

Conjugated linoleic acid is a a naturally-occurring trans fat that may help with weight loss. It may work by changing the way your body metabolizes fat.

Garcinia cambogia comes from a fruit of the same name, also known as Garcinia gummi-gutta. The peel of this fruit contains high concentrations of hydroxycitric acid HCA , which may have weight loss properties.

A review of eight trials, with data for participants, suggested that Garcinia supplements could reduce:. However, more studies are needed to confirm the safety and effectiveness of Garcinia HCA supplements for weight management. Garcinia cambogia contains hydroxycitric acid HCA. HCA has been shown to help increase serotonin levels, which may improve fullness levels.

However, some studies show no significant effects from this supplement. Yerba mate is a plant native to South America. Some research has suggested that taking capsules containing a total of 3 g of yerba mate daily for 12 weeks may help reduce body fat and improve the waist-hip ratio of people with obesity.

Moreover, a study of 12 healthy women has indicated that taking 2 g of yerba mate before performing a minute cycling exercise reduced appetite and also boosted metabolism, focus, and energy levels. Yerba mate appears to be safe and does not seem to produce any severe side effects. However, drinking yerba mate very hot and reusing the same leaves may lead to a higher risk of esophageal and other types of cancer.

Yerba mate is a plant known for its energy-boosting properties, and it may also help with appetite reduction and weight loss. Studies suggest that the caffeine in coffee may help promote weight loss by:. It seems that ingesting caffeine 0.

If you have liver disease, consult a healthcare provider before taking products with green tea extract. Interactions : Green tea and EGCG have decreased intestinal absorption—and thus, the therapeutic effects of—some of the following drugs.

Animal studies indicate that green tea extract and EGCG increase the extent of absorption of the following drugs:. However, human studies are needed to confirm these results.

ALA is an antioxidant fatty acid that helps the body make energy from sugars. Uses : Preliminary evidence suggests ALA had the following effects. Dosage : The dose of ALA ranges from to 2, mg per day by mouth. Side effects : Some of the side effects of ALA are as follows.

Precautions should be taken in the following instances. Interactions : ALA may interact with the following medications. Conjugated linoleic acid CLA is a polyunsaturated fatty acid found in the following foods:. Uses : A review suggested CLA had the following effects.

While the effect of CLA on appetite is unclear, a review of a group of studies indicated that taking 3. Overall, early evidence suggests that CLA could be used for treating obesity in addition to dietary modification. However, further research in humans is needed to confirm the results.

Dosage : The dose used in clinical trials ranges from 1. Side effects : Most reported side effects were gastrointestinal side effects. Precautions : Caution should be taken in people with the following conditions or characteristics. Interactions : Until more research is done on the drug interactions with CLA, it is unclear how CLA interacts with prescription and nonprescription medications.

Uses : Besides other amino acids in whey protein, tyrosine has had the following effects. However, outcomes from the study above are limited because it was conducted in only eight females with obesity. Further studies with a larger sample size and a more diverse population are needed.

Dosage : The specific amount of tyrosine was not explicitly stated in the study, but the dose of the whey protein powder was 45 g dissolved in milliliters mL of semi-skim milk.

More specifically, mL of the drink was given by mouth three times every five minutes. Interactions : Caution should be taken if you take the following medications. Uses : Bitter orange Citrus aurantium contains a chemical compound called p-synephrine, which is known to have the following effects.

Despite its popular use as an over-the-counter weight loss product, the quality of evidence is low to support the use of bitter orange for appetite control and weight loss in humans.

Dosage : The commonly used doses of p-synephrine range from 25 to mg per day by mouth. Precautions : Some studies have shown that bitter orange increased blood pressure and heart rate with long-term use i.

Caution should be taken if you have high blood pressure, irregular heart rate, or other cardiovascular diseases. The safety of bitter orange is unknown in the context of pregnancy or breastfeeding.

Interactions : Bitter orange contains furanocoumarins, compounds that block the activity of the drug-metabolizing enzyme cytochrome P CYP 3A4. Some studies show that bitter orange juice increases blood levels of drugs, such as Neoral cyclosporine and Invirase saquinavir , broken down by the CYP3A4 liver enzyme.

DHEA is a hormone produced by the adrenal glands and the liver. It serves as a precursor to sex hormones. DHEA dehydroepiandrosterone and 7-keto-DHEA are related but different. A limited number of studies suggests that 7-keto-DHEA , a form of DHEA, decreased body fat in people who are overweight or obese.

The mechanism behind the weight loss effect of 7-keto DHEA is due to its thermogenic effect, resulting in increased energy expenditure and increased metabolic rate. The dose of 7-keto DHEA used in clinical trials is mg per day by mouth.

Uses : One clinical study suggested DHEA favorably impacted body composition. Dosage : One study used mg per day of DHEA. Dosages may range between 25 mg and mg per day. Using DHEA at high doses i. Precautions : Caution should be taken in the following situations.

Interactions : DHEA may interact with some of the following medications. Some supplements that interact with DHEA include, but aren't limited to, the following:. In the United States, the Food and Drug Administration FDA does not regulate supplements the way it regulates prescription drugs.

That means some supplement products may not contain what the label says. When choosing a supplement , look for third-party tested products and consult a healthcare provider, registered dietitian nutritionist RD or RDN , or pharmacist.

There are no miracle dietary supplements that help with weight loss. Furthermore, weight loss supplements have been found to be contaminated with dangerous substances.

Their use is generally not advised. A sustainable approach to weight management best involves a balanced diet and getting regular exercise that you enjoy.

Ephedra also known as má huáng is a stimulant that promotes weight loss by increasing thermogenesis and suppressing appetite. However, the Food and Drug Administration FDA banned the use of ephedra in dietary supplements due to safety concerns. With the removal of ephedra from the market, bitter orange is commonly used as a substitute for ephedra due to the structural similarity between p-synephrine and ephedrine, the main component in the herb ephedra.

Despite the similarity in structure, p-synephrine acts differently from ephedra. Weight loss supplements can have side effects and interact with prescription drugs, over-the-counter drugs, and other dietary supplements. Additionally, some products might be adulterated or tainted with prescription-drug ingredients.

The best way to manage weight is to incorporate a healthy eating plan and moderate physical activity. A healthy dietary pattern includes a variety of vegetables, fruits, and proteins and limits foods and beverages high in added sugars, sodium, and trans fats.

Stress causes increased cortisol a stress hormone secretion which promotes increased food intake, especially intake of sweet and nutrient-poor foods. Therefore, increased stress may increase the risk of obesity and other health problems like high blood pressure, heart disease, and diabetes.

Some ways to manage stress include getting regular exercise , engaging in relaxing activities e. Stuby J, Gravestock I, Wolfram E, et al.

Appetite-suppressing and satiety-increasing bioactive phytochemicals: A systematic review. Mathews NM. Prohibited contaminants in dietary supplements. Sports Health.

Commission on Dietetic Registration. CDR'S Interdisciplinary Obesity and Weight Management Certification. Academy of Nutrition and Dietetics.

Back to Basics for Healthy Weight Loss. Eat Right for Life. Food and Drug Administration. CFSAN Adverse event reporting system CAERS. Or F, Kim Y, Simms J, et al. Taking stock of dietary supplements' harmful effects on children, adolescents, and young adults. J Adolesc Health.

doi: Erdogan A, Rao SS, Thiruvaiyaru D, et al. psyllium for chronic constipation. Aliment Pharmacol Ther. Watanabe M, Risi R, Masi D, et al. Current evidence to propose different food supplements for weight loss: A comprehensive review.

Jäger R, Kerksick CM, Campbell BI, et al. International Society of Sports Nutrition position stand: Protein and exercise. J Int Soc Sports Nutr. Michos ED, Cainzos-Achirica M, Heravi AS, Appel LJ. Vitamin D, calcium supplements, and implications for cardiovascular health: JACC focus seminar.

J Am Coll Cardiol. Bikle DD. Vitamin D: Production, metabolism and mechanisms of action. In: Feingold KR, Anawalt B, Blackman MR, et al. South Dartmouth MA : MDText. com, Inc.

Dietary Guidelines for Americans. Food sources of calcium. Zhu W, Cai D, Wang Y, et al. Calcium plus vitamin D3 supplementation facilitated fat loss in overweight and obese college students with very-low calcium consumption: A randomized controlled trial [published correction appears in Nutr J.

Nutr J. National Institutes of Health Office Of Dietary Supplements. Vitamin D. Ford AC, Quigley EM, Lacy BE, et al. Efficacy of prebiotics, probiotics, and synbiotics in irritable bowel syndrome and chronic idiopathic constipation: Systematic review and meta-analysis.

Am J Gastroenterol. Sergeev IN, Aljutaily T, Walton G, Huarte E. Effects of synbiotic supplement on human gut microbiota, body composition and weight loss in obesity. Sheyholislami H, Connor KL. Are probiotics and prebiotics safe for use during pregnancy and lactation? A systematic review and meta-analysis.

National Center for Complementary and Integrative Health. Lactobacillus acidophilus. Batsis JA, Apolzan JW, Bagley PJ, et al. A systematic review of dietary supplements and alternative therapies for weight loss.

Obesity Silver Spring. Green Tea. Abe O, Ono T, Sato H, et al. Role of - -epigallocatechin gallate in the pharmacokinetic interaction between nadolol and green tea in healthy volunteers.

Eur J Clin Pharmacol. Abdelkawy KS, Abdelaziz RM, Abdelmageed AM, Donia AM, El-Khodary NM. Effects of green tea extract on atorvastatin pharmacokinetics in healthy volunteers.

Eur J Drug Metab Pharmacokinet. Misaka S, Ono Y, Uchida A, et al. Impact of green tea catechin ingestion on the pharmacokinetics of lisinopril in healthy volunteers. Clin Transl Sci. Tan CSS, Lee SWH.

Warfarin and food, herbal or dietary supplement interactions: A systematic review. Br J Clin Pharmacol. Albassam AA, Markowitz JS. An appraisal of drug-drug interactions with green tea Camellia sinensis. Planta Med. Kucukgoncu S, Zhou E, Lucas KB, Tek C. Alpha-lipoic acid ALA as a supplementation for weight loss: results from a meta-analysis of randomized controlled trials.

Obes Rev. Alpha-lipoic acid. Tang L, Li XL, Deng ZX, et al. J Nutr Biochem. Bessell E, Maunder A, Lauche R, Adams J, Sainsbury A, Fuller NR. Efficacy of dietary supplements containing isolated organic compounds for weight loss: A systematic review and meta-analysis of randomised placebo-controlled trials.

Int J Obes Lond. Ibrahim KS, El-Sayed EM. Dietary conjugated linoleic acid and medium-chain triglycerides for obesity management. J Biosci. Jaudszus A, Mainz JG, Pittag S, et al. Effects of a dietary intervention with conjugated linoleic acid on immunological and metabolic parameters in children and adolescents with allergic asthma--a placebo-controlled pilot trial.

Lipids Health Dis. Published Feb 3. Mądry E, Malesza IJ, Subramaniapillai M, et al. Body fat changes and liver safety in obese and overweight women supplemented with conjugated linoleic acid: A week randomised, double-blind, placebo-controlled trial.

Published Jun Rigamonti AE, Leoncini R, De Col A, et al. The appetite-suppressant and GLPstimulating effects of whey proteins in obese subjects are associated with increased circulating levels of specific amino acids. Published Mar Agnieszka W, Paweł P, Małgorzata K. Nonetheless, you should consult your healthcare provider to decide what is best for you.

Green tea extract has been used for various health benefits since the 17th century. Today, it is most commonly used in Asia, Europe, and the United States. Researchers believe green tea contains catechins , which are thought to have many benefits, including appetite suppression and the suppression of blood glucose during food intake.

For this reason, green tea is thought to have a beneficial effect on obesity and diabetes. One challenge with green tea products is that there are many different harvesting and manufacturing methods, and it is difficult to know the true catechin content and isolate that effect from other ingredients.

Green tea is available from multiple manufacturers, and it is important to take note of all ingredients in a given formulation before consuming it in order to avoid negative side effects.

Most adverse effects of green tea formulations are due to the caffeine content , as caffeine can cause gastrointestinal discomfort. Pregnant or breastfeeding mothers should limit their green tea consumption. Consult your doctor or pharmacist if you have liver or kidney disease before consuming green tea regularly.

Capsaicin is the major active compound derived from the chili pepper. The chili pepper is used consistently as a flavoring in spicy food and is sometimes used to color or preserve food as well.

Capsaicin has been shown to be an effective appetite suppressant as well. Studies have shown that a breakfast containing capsaicin leads to decreased fat and protein intake at lunch. Data also shows an increased energy expenditure of the body while ingesting capsaicin.

In stores, capsaicin supplements can be found with other vitamins and supplements, but you may have to look for them under the names capsicum, cayenne, or cayenne pepper.

You should not take a capsaicin supplement if you have a history of stomach ulcers. These supplements can cause gastrointestinal irritation. Glucomannan is a water-soluble fiber and dietary supplement derived from the konjac root that is thought to be an effective appetite suppressant by some.

It is available in capsule form and found in the vitamin and supplement section. Glucomannan may act as an appetite suppressant when taken approximately one hour prior to each meal. Fiber, like glucomannan, is thought to expand in the stomach and increase the feeling of satiety, or fullness.

Glucomannan has very few adverse events associated with its use, but data suggests that it may not cause a significant positive change to body weight or the feeling of fullness overall. Speak to your doctor or pharmacist for additional information before taking a glucomannan supplement, as there may be more appropriate options for you.

Psyllium husk is a dietary fiber most commonly known by the brand name Metamucil. Like other fibers, it expands in the stomach and can increase the feeling of fullness while helping control blood sugar spikes. It is available commercially in many forms, including powder, capsules, and wafers.

Studies have shown a decreased desire to eat and increased fullness upon consumption when psyllium products are taken prior to breakfast and lunch. However, fiber products with adequate fluid intake can be healthy for the bowels and make bowel movements more regular.

Flaxseed is a plant-based food that is a good source of protein, fiber, and omega-3 fatty acids. Its role in appetite suppression is thought to be derived mostly from its fiber content.

The results of studies evaluating the ability of flaxseed to help control appetite have been mixed, but data suggests that it can be helpful in controlling hunger.

Adding flaxseed to your diet can cause an increase in bowel movements each day, but it can also cause stomach discomfort and symptoms, including bloating, gas, and nausea.

These side effects increase with increased consumption of flaxseed. Flaxseed is available in oral capsule form as well as a loose, ground form in the health foods section of most stores. Healthy water intake has long been recommended as a core part of any weight control plan.

Adequate hydration is important to any human body but may play an especially important role in weight loss and appetite suppression in someone who is overweight. One study shows that drinking an excess of 1. Water takes up space in the stomach, leading to increased satiety—especially before a meal.

High water content in the body has the added benefit of increased internal energy expenditure, which can lead to weight loss as well. However, drinking too much water can raise blood pressure or cause temporary belly distension. Typical intake recommendations range from 64 to 96 ounces daily.

Check with your healthcare professional if you want to increase your intake beyond these recommendations.

In the United States, the Food and Drug Administration FDA does not regulate supplements the way it regulates prescription drugs. That means some supplement products may not contain what the label says.

When choosing a supplement , look for third-party tested products and consult a healthcare provider, registered dietitian nutritionist RD or RDN , or pharmacist. There are no miracle dietary supplements that help with weight loss. Furthermore, weight loss supplements have been found to be contaminated with dangerous substances.

Their use is generally not advised. A sustainable approach to weight management best involves a balanced diet and getting regular exercise that you enjoy. Ephedra also known as má huáng is a stimulant that promotes weight loss by increasing thermogenesis and suppressing appetite.

However, the Food and Drug Administration FDA banned the use of ephedra in dietary supplements due to safety concerns. With the removal of ephedra from the market, bitter orange is commonly used as a substitute for ephedra due to the structural similarity between p-synephrine and ephedrine, the main component in the herb ephedra.

Despite the similarity in structure, p-synephrine acts differently from ephedra. Weight loss supplements can have side effects and interact with prescription drugs, over-the-counter drugs, and other dietary supplements. Additionally, some products might be adulterated or tainted with prescription-drug ingredients.

The best way to manage weight is to incorporate a healthy eating plan and moderate physical activity. A healthy dietary pattern includes a variety of vegetables, fruits, and proteins and limits foods and beverages high in added sugars, sodium, and trans fats. Stress causes increased cortisol a stress hormone secretion which promotes increased food intake, especially intake of sweet and nutrient-poor foods.

Therefore, increased stress may increase the risk of obesity and other health problems like high blood pressure, heart disease, and diabetes. Some ways to manage stress include getting regular exercise , engaging in relaxing activities e.

Stuby J, Gravestock I, Wolfram E, et al. Appetite-suppressing and satiety-increasing bioactive phytochemicals: A systematic review. Mathews NM. Prohibited contaminants in dietary supplements.

Sports Health. Commission on Dietetic Registration. CDR'S Interdisciplinary Obesity and Weight Management Certification. Academy of Nutrition and Dietetics. Back to Basics for Healthy Weight Loss. Eat Right for Life.

Food and Drug Administration. CFSAN Adverse event reporting system CAERS. Or F, Kim Y, Simms J, et al. Taking stock of dietary supplements' harmful effects on children, adolescents, and young adults.

J Adolesc Health. doi: Erdogan A, Rao SS, Thiruvaiyaru D, et al. psyllium for chronic constipation. Aliment Pharmacol Ther. Watanabe M, Risi R, Masi D, et al. Current evidence to propose different food supplements for weight loss: A comprehensive review.

Jäger R, Kerksick CM, Campbell BI, et al. International Society of Sports Nutrition position stand: Protein and exercise. J Int Soc Sports Nutr. Michos ED, Cainzos-Achirica M, Heravi AS, Appel LJ. Vitamin D, calcium supplements, and implications for cardiovascular health: JACC focus seminar.

J Am Coll Cardiol. Bikle DD. Vitamin D: Production, metabolism and mechanisms of action. In: Feingold KR, Anawalt B, Blackman MR, et al. South Dartmouth MA : MDText. com, Inc. Dietary Guidelines for Americans.

Food sources of calcium. Zhu W, Cai D, Wang Y, et al. Calcium plus vitamin D3 supplementation facilitated fat loss in overweight and obese college students with very-low calcium consumption: A randomized controlled trial [published correction appears in Nutr J.

Nutr J. National Institutes of Health Office Of Dietary Supplements. Vitamin D. Ford AC, Quigley EM, Lacy BE, et al. Efficacy of prebiotics, probiotics, and synbiotics in irritable bowel syndrome and chronic idiopathic constipation: Systematic review and meta-analysis. Am J Gastroenterol. Sergeev IN, Aljutaily T, Walton G, Huarte E.

Effects of synbiotic supplement on human gut microbiota, body composition and weight loss in obesity. Sheyholislami H, Connor KL. Are probiotics and prebiotics safe for use during pregnancy and lactation?

A systematic review and meta-analysis. National Center for Complementary and Integrative Health. Lactobacillus acidophilus.

Batsis JA, Apolzan JW, Bagley PJ, et al. A systematic review of dietary supplements and alternative therapies for weight loss. Obesity Silver Spring. Green Tea. Abe O, Ono T, Sato H, et al. Role of - -epigallocatechin gallate in the pharmacokinetic interaction between nadolol and green tea in healthy volunteers.

Eur J Clin Pharmacol. Abdelkawy KS, Abdelaziz RM, Abdelmageed AM, Donia AM, El-Khodary NM. Effects of green tea extract on atorvastatin pharmacokinetics in healthy volunteers. Eur J Drug Metab Pharmacokinet. Misaka S, Ono Y, Uchida A, et al.

Impact of green tea catechin ingestion on the pharmacokinetics of lisinopril in healthy volunteers. Clin Transl Sci. Tan CSS, Lee SWH.

Warfarin and food, herbal or dietary supplement interactions: A systematic review. Br J Clin Pharmacol. Albassam AA, Markowitz JS.

An appraisal of drug-drug interactions with green tea Camellia sinensis. Planta Med. Kucukgoncu S, Zhou E, Lucas KB, Tek C. Alpha-lipoic acid ALA as a supplementation for weight loss: results from a meta-analysis of randomized controlled trials.

Obes Rev. Alpha-lipoic acid. Tang L, Li XL, Deng ZX, et al. J Nutr Biochem. Bessell E, Maunder A, Lauche R, Adams J, Sainsbury A, Fuller NR.

Efficacy of dietary supplements containing isolated organic compounds for weight loss: A systematic review and meta-analysis of randomised placebo-controlled trials. Int J Obes Lond. Ibrahim KS, El-Sayed EM. Dietary conjugated linoleic acid and medium-chain triglycerides for obesity management.

J Biosci. Jaudszus A, Mainz JG, Pittag S, et al. Effects of a dietary intervention with conjugated linoleic acid on immunological and metabolic parameters in children and adolescents with allergic asthma--a placebo-controlled pilot trial. Lipids Health Dis. Published Feb 3.

Mądry E, Malesza IJ, Subramaniapillai M, et al. Body fat changes and liver safety in obese and overweight women supplemented with conjugated linoleic acid: A week randomised, double-blind, placebo-controlled trial.

Published Jun Rigamonti AE, Leoncini R, De Col A, et al. The appetite-suppressant and GLPstimulating effects of whey proteins in obese subjects are associated with increased circulating levels of specific amino acids.

Published Mar Agnieszka W, Paweł P, Małgorzata K. How to optimize the effectiveness and safety of Parkinson's disease therapy? Curr Neuropharmacol.

Krishnamurthy HK, Reddy S, Jayaraman V, et al. Effect of micronutrients on thyroid parameters. J Thyroid Res. Published Sep Andersen G, Marcinek P, Sulzinger N, Schieberle P, Krautwurst D. Food sources and biomolecular targets of tyramine. Nutr Rev. Astell KJ, Mathai ML, Su XQ. A review on botanical species and chemical compounds with appetite suppressing properties for body weight control.

Plant Foods Hum Nutr. Koncz D, Tóth B, Bahar MA, Roza O, Csupor D. The safety and efficacy of citrus aurantium bitter orange extracts and p-synephrine: A systematic review and meta-analysis. Stohs SJ. Safety, efficacy, and mechanistic studies regarding citrus aurantium bitter orange extract and p-synephrine.

Phytother Res. Bitter orange. Costache II, Miron A, Hăncianu M, Aursulesei V, Costache AD, Aprotosoaie AC. Pharmacokinetic interactions between cardiovascular medicines and plant products. Cardiovasc Ther. Published Sep 2. Jeyaprakash N, Maeder S, Janka H, Stute P. A systematic review of the impact of 7-keto-DHEA on body weight.

Arch Gynecol Obstet. Klinge CM, Clark BJ, Prough RA. Dehydroepiandrosterone research: Past, current, and future. Vitam Horm. National Institutes of Health Office of Dietary Supplements.

Dietary supplements for weight loss. Haidar SA, de Vries NK, Karavetian M, El-Rassi R. Stress, anxiety, and weight gain among university and college students: A systematic review. J Acad Nutr Diet. By Trang Tran, PharmD Trang Tran, PharmD, is a pharmacist who is passionate about integrative health.

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