Category: Health

Potassium and eye health

Potassium and eye health

STROBE Statement—checklist of Ginger hair benefits that should be included in healtn of observational studies. Potasium plays Potassium and eye health roles in your body, including in the function of your heart and other muscles. Mitochondrial dysfunction and glaucoma. Majid Moshirfar: Those are absolutely what we recommend our patients, that's our first line of defense against dry eye disease.

Potassium and eye health -

As there are still few reports on the relationship between antioxidants and retinal blood vessel diameter, it is possible that confounding factors not analyzed in this study may have influenced the results.

Both arterial caliber narrowing and venous caliber enlargement have been considered to indicate deterioration of the systemic microvascular circulation; however, in recent years, the role of venules, independent of arterioles, has been attracting attention.

In particular, wider venular caliber has been shown to be a potentially important marker of micro-vascular disease Smoking has also been shown to be associated with only a wider venular caliber but not arterial caliber 1 , Further research is needed to fully elucidate all aspects of the effects of nutrient intake on the microcirculatory system.

There are several limitations in this study. First, the number of participants was limited. Second, the participants in this study were not representative of the general population. Hence, our results might not be relevant to the general population as the current study only included Japanese American individuals.

Third, our study used a cross-sectional design; thus, it was impossible to determine the directional associations. Fourth, physical activity, socioeconomic factors, eye condition, and serum levels of vitamins and minerals were not examined.

In myopic eyes, retinal vessel caliber is reportedly narrower because of longer ocular axis To clarify the causal relationships between vitamins A, C, and potassium with the microvasculature, prospective studies with larger sample sizes drawn from the general population are needed; such studies should examine serum levels of vitamins and minerals, ocular conditions e.

In conclusion, we showed that vitamins A, C and potassium intake was inversely associated with retinal venular caliber. This suggests that dietary intake of vitamins A, C and potassium might be beneficial for a healthy retinal microvascular profile. The retinal vasculature provides a non-invasive window into the status of systemic microvascular 1.

This study provides insights for clarifying the effects of dietary nutrition on microvasculature. We would like to emphasize that this is the first time that the association of dietary vitamins A, C and potassium intake with retinal vascular status has been demonstrated; therefore, further prospective studies are needed to assess whether the evidence is consistent.

The data analyzed in this study are available from the corresponding author on reasonable request. The studies involving human participants were reviewed and approved by Institutional Review Board of Hiroshima University approval No. The participants provided their written informed consent to participate in this study.

YK: conceptualization. HO and MY: data curation. AE: formal analysis. DI, RT, MK, AN, and HO: investigation. AE and DI: writing—original draft preparation. KH, RK, MY, and YK: writing—review and editing. KH, MY, and YK: supervision.

All authors contributed to the article and approved the submitted version. This study was financially supported by Japan Society for the Promotion of Science KAKENHI Grant No.

JP16K to MY. The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers.

Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher. The authors thank Chisato Kaneoka and Mao Sasaki for their expert technical assistance and members of the Hiroshima Kenjin-Kai Associations of Los Angeles, California for their cooperation with the survey.

Sun C, Wang JJ, Mackey DA, Wong TY. Retinal vascular caliber: systemic, environmental, and genetic associations. Surv Ophthalmol. doi: PubMed Abstract CrossRef Full Text Google Scholar. Serre K, Sasongko MB. Modifiable lifestyle and environmental risk factors affecting the retinal microcirculation.

McEvoy CT, Wallace IR, Hamill LL, Neville CE, Hunter SJ, Patterson CC, et al. Increasing fruit and vegetable intake has no effect on retinal vessel caliber in adults at high risk of developing cardiovascular disease. Nutr Metab Cardiovasc Dis. Wong TY, Knudtson MD, Klein R, Klein BEK, Meuer SM, Hubbard LD.

Computer-assisted measurement of retinal vessel diameters in the beaver dam eye study: methodology, correlation between eyes, and effect of refractive errors. McGeechan K, Liew G, Macaskill P, Irwig L, Klein R, Klein BEK, et al. Prediction of incident stroke events based on retinal vessel caliber: a systematic review and individual-participant meta-analysis.

Am J Epidemiol. Meta-analysis: retinal vessel caliber and risk for coronary heart disease. Ann Intern Med. He FJ, Nowson CA, Lucas M, Macgregor GA. Increased consumption of fruit and vegetables is related to a reduced risk of coronary heart disease: meta-analysis of cohort studies.

J Hum Hypertens. Leung Yinko SSL, Stark KD, Thanassoulis G, Pilote L. Fish consumption and acute coronary syndrome: a meta-analysis. Am J Med. Afshin A, Micha R, Khatibzadeh S, Mozaffarian D. Consumption of nuts and legumes and risk of incident ischemic heart disease, stroke, and diabetes: a systematic review and meta-analysis.

Am J Clin Nutr. Gaziano JM, Manson JE, Branch LG, Colditz GA, Willett WC, Buring JE. A prospective study of consumption of carotenoids in fruits and vegetables and decreased cardiovascular mortality in the elderly.

Ann Epidemiol. Ascherio A, Rimm EB, HernáN MA, Giovannucci EL, Kawachi I, Stampfer MJ, et al. Intake of potassium, magnesium, calcium, and fiber and risk of stroke among US men.

Vokó Z, Hollander M, Hofman A, Koudstaal PJ, Breteler MM. Dietary antioxidants and the risk of ischemic stroke: the rotterdam study. Nakanishi S, Okubo M, Yoneda M, Jitsuiki K, Yamane K, Kohno N. A comparison between Japanese-Americans living in Hawaii and los angeles and native Japanese: the impact of lifestyle westernization on diabetes mellitus.

Biomed Pharmacother. Kubota Y, Iso H, Date C, Kikuchi S, Watanabe Y, Wada Y, et al. Dietary intakes of antioxidant vitamins and mortality from cardiovascular disease. Gopinath B, Flood VM, Wang JJ, Rochtchina E, Wong TY, Mitchell P. Is quality of diet associated with the microvasculature?

An analysis of diet quality and retinal vascular calibre in older adults. Br J Nutr. Keel S, Itsiopoulos C, Koklanis K, Vukicevic M, Cameron F, Gilbertson H, et al. Dietary patterns and retinal vascular calibre in children and adolescents with type 1 diabetes.

Acta Ophthalmol. Kan H, Stevens J, Heiss G, Klein R, Rose KM, London SJ. Dietary fiber intake and retinal vascular caliber in the atherosclerosis risk in communities study. Gopinath B, Flood VM, Burlutsky G, Louie JCY, Baur LA, Mitchell P. Dairy food consumption, blood pressure and retinal microcirculation in adolescents.

Kaushik S, Wang JJ, Wong TY, Flood V, Barclay A, Brand-Miller J, et al. Glycemic index, retinal vascular caliber, and stroke mortality. Yoneda M, Kobuke K. A year history of the health impacts of westernization on the lifestyle of Japanese Americans: a focus on the hawaii—los angeles—hiroshima study.

J Diabetes Investig. Sugihiro T, Yoneda M, Ohno H, Oki K, Hattori N. Associations of nutrient intakes with obesity and diabetes mellitus in the longitudinal medical surveys of Japanese Americans.

Yoserizal M, Hirooka K, Yoneda M, Ohno H, Kobuke K, Kawano R, et al. Associations of nutrient intakes with glaucoma among Japanese Americans.

Medicine Baltimore. Edo A, Pertiwi YD, Hirooka K, Masuda S, Kamaruddin MI, Yanagi M, et al. Association of dietary nutrient intake with early age-related macular degeneration in Japanese-Americans.

Department of Agriculture. The Agricultural Research Service. Nutritive Value of American Foods in Common Units. Washington, DC: Agriculture Handbook Google Scholar. Hubbard LD, Brothers RJ, King WN, Clegg LX, Klein R, Cooper LS, et al.

Wong TY, Islam FMA, Klein R, Klein BEK, Cotch MF, Castro C, et al. Retinal vascular caliber, cardiovascular risk factors, and inflammation: the multi-ethnic study of atherosclerosis MESA.

Invest Ophthalmol Vis Sci. Knudtson MD, Lee KE, Hubbard LD, Wong TY, Klein R, Klein BEK. Revised formulas for summarizing retinal vessel diameters. Curr Eye Res. Learn More. Tyler Sorensen is the President and CEO of Rebuild Your Vision.

After graduating top of his class with a Bachelor of Science in Informational Technologies and Administrative Management, he joined Rebuild Your Vision in With the guidance of many eye care professionals, including Behavioral Optometrists, Optometrists O.

Dry Eyes: Causes and Symptoms Dry eyes happen when your tear ducts are not producing enough tears. When this happens you may experience several dry eye symptoms: Light sensitivity The sensation that sand or dust is in your eye Itching Redness in and around the eye Blurred vision General eye pain Sometimes a symptom of dry eyes will be excessive tears, which can be a little confusing for you and your eyes.

These include the following: Natural aging Menopause A side effect of certain prescription drugs such as birth control and antihistamines Certain diseases such as collagen vascular diseases and rheumatoid arthritis If you think you may have dry eyes, talk to your doctor as soon as you can about it and to get a proper diagnosis.

Vitamin and Nutrients The best thing we can do for our eyes is to make sure we equip them with the proper vitamins and nutrients. Fish Oil Another fatty acid that is an important part of eye health is fish oils. Antioxidants Antioxidants are the unsung heroes of eye healthcare. Potassium and Zinc Potassium and zinc are a match made in heaven.

Learn More Ordering Options. Tags: antioxidants dry eyes eye-healthy foods nutrients vitamins. All Natural Daily Multivitamin Order Now Learn More. Free Eye Exercises Learn More. Join or Start the Discussion. Leave Your Reply Cancel reply.

About the Author. Eye Exercises for Presbyopia. Warning Signs of a Wrong Eyeglass Prescription. Eye Exercises for Blurred Vision. Best Eye Vitamins for Glaucoma. Eye Exercises for Astigmatism. How to Prevent Cataracts Naturally. Can You Improve Astigmatism Naturally? If levels are too low, it may lead to an irregular heartbeat known as heart arrhythmia, which can be a sign of a serious heart condition.

Breathing requires multiple muscles, especially your diaphragm , to help the lungs inhale and exhale air. When blood potassium levels are severely low, your lungs may not expand and contract properly, resulting in shortness of breath. One study found that people with low or high blood potassium levels — called hypokalemia and hyperkalemia, respectively — were at significantly higher risk of in-hospital respiratory failure and the need for a ventilator compared with people with healthy potassium levels.

Potassium helps the lungs expand and contract, so potassium deficiency may result in shortness of breath. Though more common in people with high potassium, or hyperkalemia, those with potassium deficiency may also experience persistent tingles and numbness. This is known as paresthesia and usually occurs in the hands, arms, legs, and feet.

Potassium is important for healthy nerve function. Low blood levels can weaken nerve signals and result in tingling and numbness. While occasionally experiencing these symptoms is harmless — like if your foot falls asleep from lack of movement or sitting in an awkward position — persistent tingles and numbness may be a sign of an underlying condition.

Persistent tingling and numbness may be a sign of impaired nerve function due to potassium deficiency. You may also notice increased thirst, known as polydipsia. Excessive urination may lead to lower levels of potassium.

As such, you may feel the need to urinate more often. Having the perfect balance of electrolytes is important for maintaining healthy blood pressure. You may be aware that consuming too much sodium can increase blood pressure in some people.

Yet, few people know that too little potassium in the diet can have the same effect. Potassium helps your kidneys get rid of excess sodium via urine.

This most often occurs with a low dietary intake of potassium — and specifically with hypokalemia. Therefore, getting enough potassium in your diet may be a way to maintain healthy blood pressure in some individuals. Potassium plays a key role in regulating sodium levels in your body.

When your potassium levels are low, your kidneys retain more sodium in the body, which can lead to increased blood pressure. Mild to moderate hypokalemia is typically treated with oral potassium supplements. In some cases, your healthcare professional may also need to adjust any other medications or treat underlying causes, like diarrhea, vomiting, or eating disorders.

A potassium-rich diet is usually not enough to treat hypokalemia, since most potassium in food is paired with phosphate, not potassium chloride. Usually, 60—80 mmol of supplements per day for a few days to weeks is sufficient for treating mild to moderate hypokalemia. That said, always follow the recommendations of your healthcare professional.

In severe hypokalemia cases, intravenous IV treatment may be recommended. This should be strictly monitored by a healthcare professional due to the high risk of rebound hyperkalemia, or high potassium, which can be fatal. Hypokalemia usually requires oral supplementation or IV therapy to restore levels.

While eating a potassium-rich diet is encouraged, it often will not restore your potassium levels on its own. Unless otherwise advised by a healthcare professional, self-treatment of hypokalemia with over-the-counter OTC potassium supplements is not recommended.

Mild to moderate hypokalemia is often treated with potassium chloride supplements, usually ranging from 60—80 mmol per day. This dosage can often replenish potassium levels without the risk of rebound hyperkalemia. However, potassium supplements may irritate the lining of the bowel, leading to bleeding or ulceration.

Therefore, they should be taken with food and water. In the United States, most OTC potassium-only supplements are limited to 99 mg, largely due to concerns of bowel irritation. The Food and Drug Administration FDA also requires that certain potassium salts are labeled with a warning about bowel lesions.

Taking too much potassium can cause excess amounts of the mineral to build up in the blood, a condition known as hyperkalemia. Hyperkalemia may cause heart arrhythmia or other serious heart conditions that can be fatal. In , the National Academies of Sciences, Engineering, and Medicine NASEM updated the reference daily intakes RDI for potassium, concluding that insufficient data supports the previous recommendation of 4, mg of potassium per day for adults.

As such, they developed adequate intakes AI based on age and sex. Currently, the AI for potassium is 2, mg and 3, mg per day for women and men, respectively.

Potassium is found in a variety of whole foods, especially fruits, vegetables, beans, lentils, and dairy products. Currently, the AI for potassium is 3, mg for men and 2, mg for women. Few people meet the daily recommended potassium intake, which is 3, mg for men and 2, mg for women.

Nevertheless, hypokalemia is rarely caused by dietary deficiency alone. It can be caused by a number of factors, including fluid loss, malnutrition, shock, using certain medications, and medical conditions like kidney failure.

Home » Blog » Potasssium for Dry Eyes. Symptoms of dry eyes, other than the obvious dryness Sugar cravings and nutrient-dense foods the oPtassium include irritation, Ginger hair benefits, grittiness, and Potaasium reading Cranberry cocktail garnishes looking at a screen for long periods of time. Studies have shown that certain foods for dry eyes can help maintain proper hydration of the eyes. To ease your symptoms, you must have a daily intake of several key nutrients like Omega-3, potassium, antioxidants and lots of water. Omega-3 fatty acids have always been linked to great nutrition. Sustainable Energy Resources healthy lifestyle can Cranberry cocktail garnishes reduce the risk of eye health problems. Foods that are high in antioxidants and Potasssium play Cranberry cocktail garnishes key role in eje health of your eyes. Regular exercise and a balanced diet are important for general wellbeing and protecting against many eye health conditions. Citrus fruits like oranges, lemons and grapefruit are high in vitamin C. Vitamin C helps the body form and maintain connective tissue, including collagen found in the cornea of the eye.

Potassium and eye health -

Related Topics : blurred vision. Answer the question. Answer the question: ×. Low potassium refers to a lower than normal level of potassium in your bloodstream.

Potassium is a chemical that is critical to the proper functioning of nerve and muscles cells, particularly heart muscle cells. People who contain low potassium are easy to suffer weakness, tiredness, or cramping in arm or leg muscles, nausea or vomiting, passing large amounts of urine or feeling very thirsty, even fainting.

Some abnormal psychological behaviors which are caused by low potassium are depression, psychosis, delirium, confusion, or hallucinations.

The individual who is lack of potassium is easy to get body disorders, blurred vision is one of them. Plus, blurry vision can be caused by glaucoma, photophobia and other eye problems. So be careful. Helpful 1 Report Abuse. Potassium is really important to our body.

People will suffer hypokalemia when they are in low Potassium level. People with low potassium may experience serious health condition such as irregularities of heart rate.

But blurry vision is not consider a sign of low potassium level. But if you noticed that your vision changes, it could indicate other condition. You'd better go to see a doctor and to find what causes blurry vision. You know there are so many causes that may lead to blurry vision such as cataract, glaucoma, macular degeneration or retinopathy etc.

Good luck. Blurry vision is not a sign of a low potassium level, because blurry vision can be caused by many problems. But, low potassium can cause blurry vision.

And been reported that visual field; diplopia, or eye muscle and nerve problems are all connected with low potassium. Intake the foods that contain abundant potassium, such as bananas, potatoes, prunes, citrus fruits can help a lot. Potassium is essential minerals and electrolytes that support cell and muscle function and regulate fluid.

If you have a prolonged or significant drop in potassium, you may have problems with muscle weakness. Serious symptoms such as irregular heart rate, muscle fiber breakdown and paralysis may occur in severe cases.

Fatigue and confusion are also associated with low potassium. Blurry vision is not a sign of a low potassium level, but vision changes could indicate other conditions. In this case, you should go to see the doctor, and have a check.

Berries are packed with nutritious vitamins and minerals and are of particular benefit in maintaining eye health.

Antioxidants present in most berries may help to prevent dryness, lower blood pressure, vision defects and macular degeneration. Potassium is also great for eye health, particularly for dry eyes, as it is one of the important components that make up the tear film and help to maintain film thickness.

Bananas are also a source of vitamin A which is also crucial for eye health. Vitamin A protects the cornea, which is essential for good vision. Mango and papaya are full of nutrients that help support healthy eyes. Two key nutrients are the antioxidants lutein and zeaxanthin. These act as a natural sunblock, absorbing excess light coming into the retina.

They also protect the eye from harmful blue light. Apricots are particularly beneficial to eye health because they contain vitamins A, C and E and carotenoids, and they are high in beta-carotene. This is said to help with night vision and the eyes ability to adjust to dark settings.

They also help to absorb damaging blue and ultraviolet light in order to protect the retina. There are a number of ways you can consume and enjoy these fruits. You could choose to blend them in a smoothie, add them to a dessert or add them to a fruit salad.

Adding these tasty fruits to your diet can help with keeping your eyes healthy, but it is very important to schedule regular eye examinations with your ophthalmologist to detect any underlying eye problems.

I am a world-renowned specialist in cornea, cataract and refractive surgery. At Eye Clinic London I work closely with other consultant ophthalmologists, optometrists and orthoptists to achieve the best outcomes for our patients.

Our main aim is to make sure our patients get the safest and best treatments available to them. We put your safety before anything else so you can rest assured that if you choose us you will be in the best and safest hands. Book a consultation. Citrus Fruits Citrus fruits like oranges, lemons and grapefruit are high in vitamin C.

Berries Strawberries, cranberries, blackberries and blueberries are great superfoods for healthy functioning eyes. Bananas Potassium is also great for eye health, particularly for dry eyes, as it is one of the important components that make up the tear film and help to maintain film thickness.

Mango and Papaya Mango and papaya are full of nutrients that help support healthy eyes. Apricots Apricots are particularly beneficial to eye health because they contain vitamins A, C and E and carotenoids, and they are high in beta-carotene.

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