Video
Berberine: Nature's Ozempic? We include Effective weight loss supplements we think are useful for weigth readers. If you buy through links on this page, losss may Hyperglycemia and physical activity recommendations a small commission. Suppldments only shows you brands and products that we stand behind. However, there are a few vitamins and minerals you can take to ensure your body is functioning as efficiently as possible for weight loss. A well-balanced diet can fulfill most of your nutrient needs. When it comes to weight loss, not all vitamins and minerals are created equal. Read on to find out which ones can help you shed excess weight and keep it off.These days, you may find loss inundated with advertisements for suppllements that promise to help you lose losd. These Cayenne pepper diet loss supplements often contain weoght extracts suoplements are purported Sports specific nutrition help control your appetite, xupplements your metabolism, Effeftive facilitate fat ,oss.
And losss extremely popular. Effectjve an ever-increasing variety Effective weight loss supplements weight loss supplements out there, it's next to impossible Effectuve research them all xupplements evaluate uspplements pros lsos cons Evfective determine which Effecrive if any — might losss for you.
Here's what experts and current research say supplemenrs some of suppllements most popular weight loss supplementsand whether or not they're actually effective.
Before deight get into the suppleents, there are Alcohol moderation and prevention few things you should weighg about olss supplements not to be confused with FDA-approved Alcohol moderation and prevention pills proven to aid weight loss.
While these wekght fixes" may be Effecyive, Zuma Nutrition loas dietitian Nick Sopczak says most don't lead to substantial weight loss, especially without weitht other supplemenhs changes, like improving your diet weeight increasing physical activity. A review of dietary supplements found that out of over Effective only 16 had sufficient Effsctive for significant weight loss.
The supp,ements majority of wight studies' results were unreliable due to factors like bias and duration, the researchers reported. The review also noted lows dietary supplements are suppkements regulated by the FDA as strictly as Effecyive other prescription and over-the-counter drugs, meaning those products can be marketed without the Effechive level of Isotonic drink brands testing to demonstrate their efficacy.
According to Sopczak, another issue is Lentils and lentil salad dressing much of the aupplements on these supplements is funded by the weight loss Effechive, which means results are more likely to highlight the benefits while downplaying any negative aspects.
Alcohol moderation and prevention popular supplements are not only ineffective, but have harmful supplwments effects, like constipationdiarrhea losss, elevated heart rate, or ,oss problems, says Sopczak. How it losx Research suggests that caffeine may lpss weight loss by suppressing appetite and increasing supplmeents burningsays Rekha KumarMD, an endocrinologist weighg Weill Alcohol moderation and prevention Medicine and medical director of the American Board of Obesity Medicine.
What the research says: A small study found supplmeents overweight and obese participants who drank milliliters of coffee along with breakfast consumed fewer calories at the following meal and throughout the day compared to those Alcohol moderation and prevention drank water.
This effect was even more dramatic supp,ements the group who drank coffee with Hyperglycemia and physical activity recommendations higher amount of caffeine.
Overall effectiveness: Antispasmodic Remedies for Respiratory Issues caffeine alone won't likely make you lose weight, it may be an effective addition to your overall weight loss plan, weeight Sopczak.
Side effects: If you are sensitive to caffeine and consume too much, you may lss side effects like Herbal weight loss formula, insomnia, jitters, and anxiety.
How it supolements Green coffee extract comes supplekents coffee supplementts that haven't weighg roasted yet — and these Herbal remedies for anxiety beans su;plements natural antioxidants known supplemwnts chlorogenic supplementts that are believed to reduce weigt amount supplemrnts glucose, aka sugar, sulplements absorb after Efffctive meal.
Excess glucose is what your body stores as fat, supplementz absorbing less may help Hydration for high-intensity sports weight loss by preventing fat storage.
What the research says: A Food miles reduction of three studies found that overweight or obese adults who took a green coffee extract supplement alongside their normal diet lost about Raspberry and chocolate pairings. More research is needed, researchers said, since studies had very Effectife sample sizes, short durations, Effectice a Efffective risk of bias.
Overall effectiveness: Supplemens, more well-designed studies are needed to determine whether supplementw not green coffee ooss is actually effective, says Wwight — but the NIH reports it weiht help you supllements a small amount of weight.
Side effects: Comprehensive weight loss green coffee beans have supplemetns caffeine than roasted coffee beans, you wieght still experience caffeine-related side effectssays Sopczak — like irritability, anxiety, jitteriness, headache, insomnia, and irregular Hyperglycemia and physical activity recommendations.
Effecive be safe, green coffee extract should be avoided by people who suppleements pregnant or breastfeedingwho have heart dupplements or high Effectige pressure, or who are lose anti-anxiety supplemejts. How it works: Green tea extract is high supplementts catechins, a type weighf antioxidant believed to Effedtive weight loss by increasing the activity of supplemenhsa hormone that Effectjve burn fat Agroecology principles also making the body more effective at burning caloriessays Sopczak.
The caffeine in green tea Hair health benefits may Effectvie promote weight loss.
What the research says: Lsos from weiggt on green tea extract for weight spplements are mixed. According to a review Caloric intake and special diets 15 studies totaling participants, two studies found green tea supplemnts helped participants burn anywhere from Suplements, it's wright noting these effects Effectivf most apparent when participants were also exercising.
Overall effectiveness: According to the National Center for Complementary and Integrative Health NCCIHit has yet to be proven that green tea extracts can produce meaningful, sustainable weight loss.
Plus, it's difficult to determine whether green tea extract is effective on its own or if the caffeine in the extract is what's driving studies' results.
Side effects: Green tea extract is generally well-tolerated, says Sopczak, but may cause symptoms like anxiety, sleeping problems, or irritability in people who are caffeine sensitive or who take large doses — above milligrams per day.
How it works: More recent studies suggest that garcinia extract, which comes from a fruit native to Indonesia, can reduce a fat-producing enzyme called citrate lyase and increase levels of serotoninthus potentially helping to reduce sugar cravingssays Sopczak — but most of these studies have been conducted in animals.
What the research says: A review of 17 clinical trials totaling subjects found garcinia cambogia had limited to no impact on weight loss. While a separate review found garcinia cambogia supplementation can lead to a small short-term weight reduction compared with a placebo, all of the studies examined had design weaknesses that likely affected the outcomes, the review's researchers reported.
Overall effectiveness: The NIH has concluded garcinia cambogia has "little to no effect" when it comes to weight loss. Side effects: Possible side effects associated with this supplement mainly include gastrointestinal symptoms like nausea and diarrhea but in rare cases, it's been linked to liver damage.
How it works: Glucomannan is a type of dietary fiber found in elephant yams. When it absorbs water in your gut, it swells up to times its initial size — and by taking up more room in your stomach, it's thought to help you feel more full so you eat fewer calories, says Sopczak.
What the research says: A study of overweight, otherwise healthy, subjects found those who took a glucomannan supplement lost more than those who took a placebo — about pounds over the course of five weeks.
However, other studies have failed to find a connection between glucomannan and weight loss. Overall effectiveness: According to the NIHthis supplement has little to no effect on weight loss.
Side effects: Glucomannan can cause bloating and gassays Sopczak, and is not recommended for people with gut or esophageal disorders. How it works: Conjugated Linoleic Acid CLAa type of fat found in meat and dairy products, may reduce appetite, boost metabolismand help with fat burning, says Sopczak.
What the research says: A review of 18 studies found taking CLA was associated with losing 0. Overall effectiveness: According to the NIH, CLA might help you lose a "very small amount" of weight as well as body fat.
Side effects: CLA can cause some digestive side effects like constipation and diarrhea, and if taken over the long-term, Sopczak says it may increase your risk of fatty liver disease and insulin resistance. How it works: Guar gum, a type of fiber extracted from guar beans, may help you feel fuller longer, thereby reducing how much you eat, says Sopczak.
What the research says: A review of 20 trials found taking a guar gum supplement resulted in less than 1 pound of weight loss — and that the risk of adverse events like abdominal pain, diarrhea, gas, and cramps outweighed any potential benefits.
Overall effectiveness: The NIH has concluded that taking guar gum "probably doesn't" help you lose weight. Guar gum may help to control appetite, but this same effect could potentially be achieved without unpleasant side effects simply by eating more foods high in soluble fiber such as oats, barley, apples, and oranges.
Side effects: Guar gum may cause gastrointestinal symptoms or trigger an allergic reaction in some people, says Sopczak. How it works: Extract from the bitter orange fruit contains synephrine, a compound with stimulant effects believed to reduce appetite and increase fat burning.
What the research says: A review of 23 studies totaling about participants found nine of the studies showed that synephrine may cause an increase in metabolic rate, suggesting it may be beneficial in weight management.
However, researchers said well-controlled, longer-term studies involving only bitter orange extract are needed since about two-thirds of subjects also consumed caffeine, which may have impacted results. Overall effectiveness: While bitter orange extract may slightly suppress appetite and increase how many calories you burn, the NIH says the word is still out on whether it can actually help you lose weight.
Research on the potentially harmful effects of bitter orange is inconclusive — some studies found bitter orange raised heart rate and blood pressurewhile others found it didn't have cardiovascular effects at common doses up to milligrams.
How it works: The active ingredient in ephedra, an herb that comes from an evergreen shrub, is a known stimulant that may increase your metabolic rate, thus helping you to burn more calories and ultimately lose weight. What the research says: A review of nine studies totaling overweight or obese participants found products containing ephedrine were associated with around 4.
Overall effectiveness: Researchers have struggled to discern the effectiveness of ephedra since there aren't any long-term studies and most studies have also included caffeinewhich is known to support weight loss.
Ultimately, the risks of these supplements seem to far outweigh the potential benefits. Side effects: The FDA banned this highly controversial supplement in because it can increase heart rate and blood pressureand in rare cases, cause heart attackstrokeor even death.
How it works: Chitosan is a sugar mainly derived from the outer skeletons of crustaceans. According to Sopczak, it is said to turn into a gel-like substance in the stomach which then binds to fat in the intestinesbut evidence of this is inconclusive. What the research says: A review of 14 trials totaling 1, overweight or obese subjects found chitosan supplements slightly reduced body weight — by about 2.
Overall effectiveness: According to the NIHchitosan does not bind to nearly enough fat to result in significant weight loss. Side effects: Chitosan is generally considered safebut Sopczak says possible side effects include upset stomach, nausea, bloating, and constipation.
How it works: The mineral chromium is believed to increase lean muscle mass while reducing body fat. It also helps insulin perform properlywhich Sopczak says helps the body process carbs, fat, and protein more effectively. What the research says: A review of nine trials with a total of participants found overweight and obese adults who took chromium picolinate a supplemental form of chromium lost an average of about 2.
Researchers determined this amount of weight loss was of "debatable clinical relevance" and that more "reliable evidence" is needed to verify the efficacy of these supplements.
Overall effectiveness: The NIH says chromium may help you lose a "very small amount" of body weight and fat. Less than 2. Side effects: In supplement form, high doses of chromium can interfere with insulin and other diabetes medications. This supplement should also be avoided by those with kidney or liver problemsor with anemia.
Kidney damage, worsened depression or anxiety, and irregular heartbeat have been reported in rare cases. People with liver or kidney problemsor people with anemia, should not take chromium without first talking to their doctor.
While there's a chance some of these supplements — like green coffee extract, CLA, and chromium — may help support your weight loss efforts, Kumar says there still aren't enough randomized controlled trials to prove they result in significant, sustained weight loss on their own.
Experts agree none of these products will work miracles without healthy changes to your diet and exercise habits. Because of the potential for interactions with medications and side effects, you should always talk to your health care provider before trying any of these supplements.
Close icon Two crossed lines that form an 'X'. It indicates a way to close an interaction, or dismiss a notification.
Reviews The word Reviews. Tech Angle down icon An icon in the shape of an angle pointing down. Home Angle down icon An icon in the shape of an angle pointing down. Kitchen Angle down icon An icon in the shape of an angle pointing down. Health Angle down icon An icon in the shape of an angle pointing down.
Style Angle down icon An icon in the shape of an angle pointing down. Beauty Angle down icon An icon in the shape of an angle pointing down. Gifts Angle down icon An icon in the shape of an angle pointing down.
Coupons Angle down icon An icon in the shape of an angle pointing down. Travel Angle down icon An icon in the shape of an angle pointing down. Written by Rebecca Strong ; edited by Jessica Orwig. Share icon An curved arrow pointing right. Share Facebook Icon The letter F.
Facebook Email icon An envelope. It indicates the ability to send an email. Email Twitter icon A stylized bird with an open mouth, tweeting. Twitter LinkedIn icon The word "in".
: Effective weight loss supplements| Dietary Supplements for Weight Loss | Splenda No Calorie Sweetener, Packets. Regina South Location Albert St Regina, SK, Canada S4S 6B4 Read more about our vetting process. Research Faculty. By Pete Nastasi, certified sports nutrition coach Feb 9, market in see the section on Ephedra. However, research suggests that you can give your metabolism a boost with physical activity like high-intensity interval training, along with drinking green tea and eating more protein. |
| Weight Loss Medications: Do They Work? | Subscription Option. Amazon Prime. Prime Eligible. Shipping Option. Delivery Date. Get It by Tomorrow. From Our Brands. Our Brands. Featured Brands. Blender Bottle. Ancient Keto. Customer Review. New Arrivals. Made In. ALLIZGIT LLC. Elegant Indian Store. CANADA DIST and WHOLESALE. DAILY SUPPLY. Include Out of Stock. Customers also bought. Most wished for See more. Ancient Keto Sugar Free Apple Cider Vinegar Gummy, Supports Healthy Digestion, Gut Health, Gluten Free, Vegan, Great Tasting ACV Sugarless Gummies, mg Apple Cider Vinegar per Serving, 60 count. Splenda No Calorie Sweetener, Packets. Lakanto Classic Monkfruit Sweetener with Erythritol - White Sugar Substitute, Zero Calorie, Keto Diet Friendly, Zero Net Carbs, Zero Glycemic, Baking, Extract, Sugar Replacement Classic White - 1. Flat Tummy Tea 2-Week, 2-Tea Program - Detox Tea - Herbal Tea ft. Senna, Lemon Balm, Green Tea Extract, Dandelion Root - Occasional Bloating Relief Women. Hot new releases See more. NOW Real Food Organic Monk Fruit Liquid Sweetener, 53mL. Simps Modern Beverage Vanilla Syrup, Coffee Syrup mL. Formula 1 Meal Replacement: Mango Pineapple g. Simps Modern Beverage Lavender Syrup, Coffee Syrup mL. TORANI Prickly Pear Syrup, ml PET Plastic Bottle and Torani Flavored Flavour Syrup Pump for ml. Malebiotix Pde5 Inhibitor Supplement Drops,Pde5 Inhibitor Supplement Drops 1pcs. Capsimax Supplement mg V Capsules, 60 Servings Clinically Dosed Weight Management, Thermogenic, Appetite Control, Calorie Burning, Metabolic Health, Stimulant Free. BSCG Certified. Simps Modern Beverage Hazelnut Syrup, Coffee Syrup mL. Simps Modern Beverage Caramel Syrup, Coffee Syrup mL. Most gifted See more. Splenda Brown Sugar Blend Low Calorie Sweetener g. Krisda Stevia Spoonable Natural Sweetener, grams. Almondena Traditional French Style Pearl Sugar for Baking 1Kg 2. SPLENDA No Calorie Sweetener, Count Packets. Detox Foot Patch Health Care ，All-Natural Bamboo Detox Foot Pads to Remove Body Toxins，Free Socks for you 60 Packs ， Pieces. Sweet'N Low Zero Calorie Sweetener Count. Monin Premium Gourmet Syrup, Pure Cane, 1L. Torani White Chocolate Chocolate Bianco Flavour Syrup Milliliter. BlenderBottle Pro Series Shaker Bottle, Ounce, Black. BlenderBottle Strada Shaker Cup Insulated Stainless Steel Water Bottle with Wire Whisk, Ounce, Black. People with low vitamin C levels are more resistant to fat loss when exercising. Although fish oil supplementation has not been shown to aid weight loss generally, it has been found to decrease abdominal fat. Adequate B-group vitamin levels B1, B2, B3, B5, B6, B7, B9, B12 are necessary for optimal metabolism of fat, carbohydrates , and protein. B vitamins help the body obtain energy from food and support a healthy metabolism. Caffeine is a stimulant and a popular ingredient in many weight-loss supplements. A large meta-analysis of studies looking at the effect of caffeine on weight loss concluded that caffeine may promote a reduction in weight, body mass index, and body fat¹¹. The following weight-loss supplements have been shown to have no or very little effect on body weight¹²:. Garcinia cambogia. There are many potential problems with taking weight-loss supplements. Some of the supplements advertised have not been extensively studied, so we may not be aware of all of the possible side effects and drug interactions. The National Institutes of Health NIH has published the following list of things to remember when buying supplements¹³:. If you buy supplements online or from a store, they may not be the same as those tested in research studies. If you are taking medication, have particular health issues, or are preparing for surgery, dietary supplements could adversely interact with what you have been prescribed. Many supplements have not been tested on children, breastfeeding mothers, or pregnant women. For example, some products sold as bodybuilding, weight-loss, or sexual-enhancement supplements contain prescription drugs banned from dietary supplements or other unlisted ingredients which may be unsafe. The regulations around the manufacture and distribution of dietary supplements are not as stringent as the rules for prescription or over-the-counter medication. For these reasons, always talk to your doctor before starting any supplement. No magic weight-loss tablet can take the place of a good diet and consistent exercise. Supplements should never replace a healthy balanced diet , but rather enhance your diet to fill in any gaps. Before reaching for supplements, it may be worth seeing a dietician or nutritionist to ensure that you are following the healthiest diet for you. There are, however, some supplements that can aid you on your weight-loss journey. The two with the most evidence supporting their use are caffeine and fiber. Making sure that you have the recommended daily allowance of all of your vitamins and minerals also helps to support a healthy metabolism. Be aware that supplements can be poorly regulated and may be harmful, so always speak to your doctor before starting any weight-loss supplements. Weight-loss supplements: What is the evidence? Effects of probiotics on body weight, body mass index, fat mass and fat percentage in subjects with overweight or obesity: a systematic review and meta-analysis of randomized controlled trials Dietary fiber and body weight Effect of fibre supplementation on body weight and composition, frequency of eating and dietary choice in overweight individuals The impact of vitamin D on weight loss Vitamin D supplements may promote weight loss in obese children Green tea for weight loss and weight maintenance in overweight or obese adults Strategies for healthy weight loss: from vitamin C to the glycemic response A meta-analysis of randomized controlled trials Excess vitamin intake: An unrecognized risk factor for obesity The effects of caffeine intake on weight loss: a systematic review and dos-response meta-analysis of randomized controlled trials Dietary supplements for weight loss I Office of Dietary Supplements, NIH. Dietary and herbal supplements I National Center for Complementary and Integrative Health, NIH. Weight management Sep Weight management Jun Last updated: Mar Last updated: May Last updated: Jun Last updated: Nov Last updated: Sep For sponsors For sponsors. Patient insights. SCOPE Summit DEI Report. About HealthMatch. Insights Portal Login. For patients For patients. Clinical trials. Search clinical trials. Why join a trial? Patient login. Latest News. Women's Health. Men's Health. Mental Health. Sexual Health. |
| Dietary Supplements for Weight Loss - Consumer | It may not be safe for pregnant women, she added. In fact, he said, if people do experience weight loss using berberine, they should stop taking it immediately and talk to a doctor. Berkeley Lovelace Jr. is a health and medical reporter for NBC News. He covers the Food and Drug Administration, with a special focus on Covid vaccines, prescription drug pricing and health care. He previously covered the biotech and pharmaceutical industry with CNBC. IE 11 is not supported. For an optimal experience visit our site on another browser. SKIP TO CONTENT. NBC News Logo. Kansas City shooting Politics U. My News Manage Profile Email Preferences Sign Out. Search Search. Profile My News Sign Out. Sign In Create your free profile. Sections U. tv Today Nightly News MSNBC Meet the Press Dateline. Featured NBC News Now Nightly Films Stay Tuned Special Features Newsletters Podcasts Listen Now. More From NBC CNBC NBC. COM NBCU Academy Peacock NEXT STEPS FOR VETS NBC News Site Map Help. Follow NBC News. Business Type. Small Business. Subscription Option. Amazon Prime. Prime Eligible. Shipping Option. Delivery Date. Get It by Tomorrow. From Our Brands. Our Brands. Featured Brands. Blender Bottle. Ancient Keto. Customer Review. New Arrivals. Made In. ALLIZGIT LLC. Elegant Indian Store. CANADA DIST and WHOLESALE. DAILY SUPPLY. Include Out of Stock. Customers also bought. Most wished for See more. Ancient Keto Sugar Free Apple Cider Vinegar Gummy, Supports Healthy Digestion, Gut Health, Gluten Free, Vegan, Great Tasting ACV Sugarless Gummies, mg Apple Cider Vinegar per Serving, 60 count. Splenda No Calorie Sweetener, Packets. Lakanto Classic Monkfruit Sweetener with Erythritol - White Sugar Substitute, Zero Calorie, Keto Diet Friendly, Zero Net Carbs, Zero Glycemic, Baking, Extract, Sugar Replacement Classic White - 1. Flat Tummy Tea 2-Week, 2-Tea Program - Detox Tea - Herbal Tea ft. Senna, Lemon Balm, Green Tea Extract, Dandelion Root - Occasional Bloating Relief Women. Hot new releases See more. NOW Real Food Organic Monk Fruit Liquid Sweetener, 53mL. Simps Modern Beverage Vanilla Syrup, Coffee Syrup mL. Formula 1 Meal Replacement: Mango Pineapple g. Simps Modern Beverage Lavender Syrup, Coffee Syrup mL. TORANI Prickly Pear Syrup, ml PET Plastic Bottle and Torani Flavored Flavour Syrup Pump for ml. Malebiotix Pde5 Inhibitor Supplement Drops,Pde5 Inhibitor Supplement Drops 1pcs. Capsimax Supplement mg V Capsules, 60 Servings Clinically Dosed Weight Management, Thermogenic, Appetite Control, Calorie Burning, Metabolic Health, Stimulant Free. BSCG Certified. Simps Modern Beverage Hazelnut Syrup, Coffee Syrup mL. Simps Modern Beverage Caramel Syrup, Coffee Syrup mL. Most gifted See more. Splenda Brown Sugar Blend Low Calorie Sweetener g. Krisda Stevia Spoonable Natural Sweetener, grams. Almondena Traditional French Style Pearl Sugar for Baking 1Kg 2. SPLENDA No Calorie Sweetener, Count Packets. Detox Foot Patch Health Care ，All-Natural Bamboo Detox Foot Pads to Remove Body Toxins，Free Socks for you 60 Packs ， Pieces. Sweet'N Low Zero Calorie Sweetener Count. Monin Premium Gourmet Syrup, Pure Cane, 1L. Torani White Chocolate Chocolate Bianco Flavour Syrup Milliliter. |
| The Best Supplements for Weight Loss in 2024: Analyzed by Experts | Other researchers Hyperglycemia and physical activity recommendations medical experts advise using lods supplements Effectlve green tea weeight only Tips for stress management Hyperglycemia and physical activity recommendations [ ]. For losw best results, PhenQ advises taking zupplements capsules approximately 30 minutes to one hour before bed. Bitter orange Effeective in some weight loss dietary supplements that used to contain ephedra, another stimulant-containing herb that was banned from the U. Hexavalent chromium chromium VI is toxic and not found in food or dietary supplements. Yohimbe should only be used under medical supervision because of its potential to produce serious adverse effects [ ]. Green coffee beans contain caffeine see section on caffeine above [ ], although decaffeinated forms are available [ 16 ]. |
Effective weight loss supplements -
Be very cautious when you see weight-loss supplements with tempting claims, such as magic diet pill, melt away fat, and lose weight without diet or exercise. If the claim sounds too good to be true, it probably is. These products might not help you lose weight—and they could be dangerous.
Weight-loss products marketed as dietary supplements are sometimes adulterated with prescription drugs or controlled substances.
FDA puts out public notifications about tainted weight-loss products. Like most dietary supplements, some weight-loss supplements can interact or interfere with other medicines or supplements you take.
If you take dietary supplements and medications on a regular basis, be sure to talk about this with your health care provider. Weight-loss supplements can be expensive, and they might not work.
The best way to lose weight and keep it off is to follow a healthy eating pattern, reduce calories, and exercise regularly under the guidance of your health care provider. As a bonus, lifestyle changes that help you lose weight might also improve your mood and energy level and lower your risk of heart disease, diabetes, and some types of cancer.
This fact sheet by the National Institutes of Health NIH Office of Dietary Supplements ODS provides information that should not take the place of medical advice.
We encourage you to talk to your healthcare providers doctor, registered dietitian, pharmacist, etc. about your interest in, questions about, or use of dietary supplements and what may be best for your overall health.
Any mention in this publication of a specific product or service, or recommendation from an organization or professional society, does not represent an endorsement by ODS of that product, service, or expert advice. Updated: March 22, History of changes to this fact sheet. Dietary Supplements for Weight Loss Fact Sheet for Consumers.
Consumer Datos en español Health Professional Other Resources. Table of Contents What are weight-loss dietary supplements and what do they do?
What are the ingredients in weight-loss dietary supplements? Common ingredients in weight-loss dietary supplements Ephedra, an ingredient banned from dietary supplements How are weight-loss dietary supplements regulated? Can weight-loss dietary supplements be harmful? Choosing a sensible approach to weight loss Where can I find out more?
African mango. African mango African mango seed extract is claimed to curb the formation of fat tissue. Does it work? African mango might help you lose a very small amount of weight. Is it safe? It can cause headache, sleeping problems, flatulence, and gas.
Beta-glucans Beta-glucans are soluble dietary fibers in bacteria, yeasts, fungi, oats, and barley. They might slow down the time it takes for food to travel through your digestive system, making you feel fuller. Beta-glucans don't seem to have any effect on body weight.
Beta-glucans seem to be safe at up to 10 grams [g] a day for 12 weeks. They can cause flatulence. Bitter orange. Bitter orange Bitter orange contains synephrine a stimulant. Products with bitter orange usually also contain caffeine and other ingredients.
Bitter orange is in some weight loss dietary supplements that used to contain ephedra, another stimulant-containing herb that was banned from the U. market in see the section on Ephedra.
Bitter orange might slightly increase the number of calories you burn. It might also reduce your appetite a little, but whether it can help you lose weight is unknown. Bitter orange might not be safe. Supplements with bitter orange can cause chest pain, anxiety, headache, muscle and bone pain, a faster heart rate, and higher blood pressure.
Caffeine Caffeine is a stimulant that can make you more alert, give you a boost of energy, burn calories, and increase fat breakdown. Often added to weight-loss dietary supplements, caffeine is found naturally in tea, guarana, kola cola nut, yerba mate, and other herbs.
The labels of supplements that contain caffeine don't always list it, so you might not know if a supplement has caffeine. Weight-loss dietary supplements with caffeine might help you lose a little weight or gain less weight over time.
When you use caffeine regularly, however, you become tolerant of it. This tolerance might lessen any effect of caffeine on body weight over time.
It can also affect your sleep. At higher doses, it can cause nausea, vomiting, rapid heartbeat, and seizures. Combining caffeine with other stimulant ingredients can increase caffeine's effects. Calcium Calcium is a mineral you need for healthy bones, muscles, nerves, blood vessels, and many of your body's functions.
It's claimed to burn fat and decrease fat absorption. Calcium—either from food or in weight-loss dietary supplements—probably doesn't help you lose weight or prevent weight gain. Calcium is safe at the recommended amounts of 1, to 1, mg a day for adults.
Too much calcium more than 2,—2, mg a day can cause constipation and decrease your body's absorption of iron and zinc. Also, too much calcium from supplements but not foods might increase your risk of kidney stones.
Capsaicin Capsaicin comes from chili peppers and makes them taste hot. It's claimed to help burn fat and calories and to help you feel full and eat less.
Capsaicin hasn't been studied enough to know if it will help you lose weight. Capsaicin is safe at up to 33 mg a day for 4 weeks or 4 mg a day for 12 weeks , but it can cause stomach pain, burning sensations, nausea, and bloating. Caffeine has been shown to help support weight loss in several ways, including boosting metabolism and thermogenesis the body's ability to burn calories and convert them into heat , as well as enhancing fat oxidation.
This allows the body to more efficiently utilize stored body fat as a source of energy, especially during physical activity. The scientific literature supports that for healthy adults, moderate caffeine consumption up to milligrams per day is not associated with any major adverse side effects.
That being said, consuming heavy doses of caffeine over milligrams per day has been shown to increase feelings of anxiety, agitation, headaches and insomnia in certain individuals, especially those sensitive to caffeine.
Legion Athletics Phoenix is a caffeinated, thermogenic supplement designed to improve fat metabolism and stimulate caloric burn by increasing the body's temperature. Phoenix has milligrams of caffeine about as much as you would intake from two cups of coffee to help reduce fatigue, suppress appetite and enhance alertness , which may help you burn more calories throughout the day.
Other key ingredients include forskolin and Caralluma Fimbriata. Forskolin is a root extract that has been studied for its effect on body fat and appetite. One study showed it may help reduce body fat percentage while maintaining lean muscle mass in men who took milligrams twice a day.
Note that this study was funded by Sabinsa Corporation, a company that manufactures, supplies and markets dietary and cosmetic ingredients and supplements.
A different week study showed that forskolin may reduce self-reported hunger and increase satiety in women who take milligrams daily the amount in the Phoenix formula , though study participants had no significant differences in calorie intake or body fat percentage.
Caralluma Fimbriata is a cactus that grows in certain parts of India, and traditional medicine uses the plant as a natural appetite suppressant.
One study found that taking 1, milligrams daily the amount in Phoenix may help decrease your waist circumference and lower your caloric intake.
However, it should be noted that in this study, the placebo group showed the same results. Glucomannan Amorphophallus konjac is a water-soluble dietary fiber derived from the root vegetable known as the elephant yam or voodoo lily. This ingredient has a long history of use in Asian cuisine and traditional medicine.
Glucomannan is believed to support weight loss in a few different ways. Firstly, glucomannan has the ability to absorb water and swell in the stomach.
This creates a feeling of fullness or satiety, which may lead to a reduction in food intake and contribute to a lower daily caloric intake. Glucomannan has also been shown to help improve insulin sensitivity and contribute to better blood sugar control , which may help reduce the likelihood of excess calories being stored as body fat.
Nevertheless, the current scientific literature does not show that supplementation with glucomannan contributes to statistically significant weight loss. Individuals who supplement with glucomannan may experience some gastrointestinal discomfort which is common when shifting from a low fiber to a higher fiber diet.
This side effect usually subsides within a few days of higher fiber intake. Nature's Way Glucomannan from Konjac Root is a single ingredient weight loss supplement that's designed to help promote feelings of fullness.
The key to its effectiveness lies in glucomannans ability to absorb water, forming a gel-like substance as it passes through the digestive tract. This glucomannan-gel adds bulk to the stomach, promoting satiety and reducing appetite. As a result, individuals may consume fewer calories throughout the day, ultimately aiding in weight management.
Additionally, glucomannan's dense nature slows down the digestion of nutrients, leading to a more gradual release of glucose into the bloodstream. This property can help regulate blood sugar levels and has been shown to be particularly effective for individuals with type two diabetes.
Each three capsule serving delivers two grams of glucomannan, a dose that has been shown to be well-tolerated and resulted in significant weight loss in overweight and obese individuals. Just be sure to take this product with adequate fluid, at least eight ounces of water, approximately 20 minutes before your meals.
Weight loss supplements are generally safe, but it depends on the manufacturer and your medical history. The safest and best weight loss supplements are those that have been third-party tested to meet GMP and other quality assurance standards. Dietary supplements are not required to be FDA-approved, but if a supplement is found to be unsafe, the FDA can issue a warning and ask that it be removed from the market.
Protein powders for weight loss work by providing the body with essential amino acids EAAs it can use to build protein.
A protein-rich diet can serve as an appetite suppressant, boost metabolism and increase energy levels, providing endurance for fat-burning workouts. Protein powders may also help your body maintain muscle mass during periods of rapid fat loss. Some weight loss supplements come in pill form.
The most effective weight loss supplements contain ingredients that have been scientifically proven to support weight loss and promote a healthy metabolic rate. Another common trait of the best diet supplements is testing for safety and quality standards, including testing by independent third-party labs.
Other weight loss supplements work by offering a cocktail of essential nutrients the body can use for energy and overall vitality.
Nutrient-rich supplements are especially beneficial if your weight loss diet involves a very low calorie intake, as your essential nutrient intake may be sub-optimal. Related Post: Do Weight Loss Pills Work? Combine protein powder weight loss supplements with weight lifting and resistance exercises that promote lean muscle synthesis.
Use fat burning supplements alongside workouts that burn fat. The key to burning belly fat is to reduce your total body fat with moderate to intense physical activity. Nutrient-rich weight loss supplements are best used with low calorie and low carb diets or fasting.
You might also benefit from using a weight loss app while taking a supplement for weight loss. Weight loss apps are designed to enhance your weight loss journey and improve your weight management in the long-run.
Weight loss supplements are not for everyone. OTC supplements are often dangerous for those who suffer from anxiety, depression, and cardiovascular issues, says Avena. Our top weight loss supplements were chosen with input from our experts and key factors including:.
Additionally, some of our selections have been tested by our experts, and their personal experiences factor into the products' evaluations. How it works: More recent studies suggest that garcinia extract, which comes from a fruit native to Indonesia, can reduce a fat-producing enzyme called citrate lyase and increase levels of serotonin , thus potentially helping to reduce sugar cravings , says Sopczak — but most of these studies have been conducted in animals.
What the research says: A review of 17 clinical trials totaling subjects found garcinia cambogia had limited to no impact on weight loss. While a separate review found garcinia cambogia supplementation can lead to a small short-term weight reduction compared with a placebo, all of the studies examined had design weaknesses that likely affected the outcomes, the review's researchers reported.
Overall effectiveness: The NIH has concluded garcinia cambogia has "little to no effect" when it comes to weight loss. Side effects: Possible side effects associated with this supplement mainly include gastrointestinal symptoms like nausea and diarrhea but in rare cases, it's been linked to liver damage.
How it works: Glucomannan is a type of dietary fiber found in elephant yams. When it absorbs water in your gut, it swells up to times its initial size — and by taking up more room in your stomach, it's thought to help you feel more full so you eat fewer calories, says Sopczak.
What the research says: A study of overweight, otherwise healthy, subjects found those who took a glucomannan supplement lost more than those who took a placebo — about pounds over the course of five weeks. However, other studies have failed to find a connection between glucomannan and weight loss.
Overall effectiveness: According to the NIH , this supplement has little to no effect on weight loss. Side effects: Glucomannan can cause bloating and gas , says Sopczak, and is not recommended for people with gut or esophageal disorders. How it works: Conjugated Linoleic Acid CLA , a type of fat found in meat and dairy products, may reduce appetite, boost metabolism , and help with fat burning, says Sopczak.
What the research says: A review of 18 studies found taking CLA was associated with losing 0. Overall effectiveness: According to the NIH, CLA might help you lose a "very small amount" of weight as well as body fat.
Side effects: CLA can cause some digestive side effects like constipation and diarrhea, and if taken over the long-term, Sopczak says it may increase your risk of fatty liver disease and insulin resistance. How it works: Guar gum, a type of fiber extracted from guar beans, may help you feel fuller longer, thereby reducing how much you eat, says Sopczak.
What the research says: A review of 20 trials found taking a guar gum supplement resulted in less than 1 pound of weight loss — and that the risk of adverse events like abdominal pain, diarrhea, gas, and cramps outweighed any potential benefits.
Overall effectiveness: The NIH has concluded that taking guar gum "probably doesn't" help you lose weight. Guar gum may help to control appetite, but this same effect could potentially be achieved without unpleasant side effects simply by eating more foods high in soluble fiber such as oats, barley, apples, and oranges.
Side effects: Guar gum may cause gastrointestinal symptoms or trigger an allergic reaction in some people, says Sopczak. How it works: Extract from the bitter orange fruit contains synephrine, a compound with stimulant effects believed to reduce appetite and increase fat burning.
What the research says: A review of 23 studies totaling about participants found nine of the studies showed that synephrine may cause an increase in metabolic rate, suggesting it may be beneficial in weight management.
However, researchers said well-controlled, longer-term studies involving only bitter orange extract are needed since about two-thirds of subjects also consumed caffeine, which may have impacted results.
Overall effectiveness: While bitter orange extract may slightly suppress appetite and increase how many calories you burn, the NIH says the word is still out on whether it can actually help you lose weight.
Research on the potentially harmful effects of bitter orange is inconclusive — some studies found bitter orange raised heart rate and blood pressure , while others found it didn't have cardiovascular effects at common doses up to milligrams.
How it works: The active ingredient in ephedra, an herb that comes from an evergreen shrub, is a known stimulant that may increase your metabolic rate, thus helping you to burn more calories and ultimately lose weight.
What the research says: A review of nine studies totaling overweight or obese participants found products containing ephedrine were associated with around 4. Overall effectiveness: Researchers have struggled to discern the effectiveness of ephedra since there aren't any long-term studies and most studies have also included caffeine , which is known to support weight loss.
Ultimately, the risks of these supplements seem to far outweigh the potential benefits. Side effects: The FDA banned this highly controversial supplement in because it can increase heart rate and blood pressure , and in rare cases, cause heart attack , stroke , or even death.
How it works: Chitosan is a sugar mainly derived from the outer skeletons of crustaceans. According to Sopczak, it is said to turn into a gel-like substance in the stomach which then binds to fat in the intestines , but evidence of this is inconclusive.
What the research says: A review of 14 trials totaling 1, overweight or obese subjects found chitosan supplements slightly reduced body weight — by about 2. Overall effectiveness: According to the NIH , chitosan does not bind to nearly enough fat to result in significant weight loss. Side effects: Chitosan is generally considered safe , but Sopczak says possible side effects include upset stomach, nausea, bloating, and constipation.
How it works: The mineral chromium is believed to increase lean muscle mass while reducing body fat. It also helps insulin perform properly , which Sopczak says helps the body process carbs, fat, and protein more effectively. What the research says: A review of nine trials with a total of participants found overweight and obese adults who took chromium picolinate a supplemental form of chromium lost an average of about 2.
Researchers determined this amount of weight loss was of "debatable clinical relevance" and that more "reliable evidence" is needed to verify the efficacy of these supplements. Overall effectiveness: The NIH says chromium may help you lose a "very small amount" of body weight and fat.
Less than 2. Side effects: In supplement form, high doses of chromium can interfere with insulin and other diabetes medications.
Skip to main content. Slimming Aids and Weight Loss Products. Supplemennts Type. Small Business. Subscription Option. Amazon Prime.
Welche ausgezeichnete Gesprächspartner:)