Category: Health

Vitamins for eye health

Vitamins for eye health

For hwalth in-depth resources about vitamins, minerals, and supplements, visit our dedicated hub. The answer is maybe. AARP City Guide Discover Tucson, Arizona.

Vitamins for eye health -

A person who is deficient in vitamin A may find that their eyes produce too little moisture to stay lubricated. Beta carotene is the primary source of vitamin A in the human diet. Beta carotene is a type of plant pigment called a carotenoid that exists in many colorful fruits and vegetables.

When a person consumes carotenoids, their body converts the pigments into vitamin A. Discover more foods rich in Vitamin A here. Alpha tocopherol is a form of vitamin E that has particularly powerful antioxidant properties.

Antioxidants help fight free radicals , which damage tissues throughout the body. Sometimes, free radicals may damage proteins within the eye. This damage can result in the development of cloudy areas — cataracts — on the lens of the eye.

A meta-analyses concluded that a high intake of vitamin E, whether through the diet or supplementation, may reduce the risk of developing cataracts.

Discover more foods rich in vitamin E here. Vitamin C plays an important role in the eye itself, protecting against UV light damage. While the concentration of vitamin C in the eyes lessens with age, diet and supplementation can counteract this. Vitamin C also helps protect against oxidative damage.

Oxidative damage is a key factor in two of the most common age-related cataracts: cortical and nuclear cataracts. Cortical cataracts develop on the edges of the lens, while nuclear cataracts occur deep in their center. A year longitudinal study investigated different factors that may help prevent nuclear cataract development.

The study involved more than 1, pairs of female twins. They also had clearer lenses overall. However, a review concluded that more research is necessary to fully identify the role of vitamin C as an anticataract therapy.

A review found that people with tend to have lower blood B12 levels. However, researchers noted insufficient evidence to confirm a direct link. However, this particular study only included women. Further research is, therefore, necessary to support the use of B-vitamins in preventing AMD in both males and females.

A nationwide study in South Korea found a link between a reduced intake of vitamin B3 niacin and glaucoma. In people with glaucoma , a buildup of fluid within the eye puts pressure on the optic nerve. Over time, this can damage the nerve, resulting in vision loss. A small study also found that supplementation of vitamin B1 and mecobalamin may reduce symptoms of dry eye disease.

People who do not consume animal products can easily consume enough vitamin B12 through supplements and fortified foodstuffs. Learn more about B12 foods for vegans and vegetarians here.

For more in-depth resources about vitamins, minerals, and supplements, visit our dedicated hub. Research suggests that the following nutrients are also beneficial for the eyes. Lutein and zeaxanthin are carotenoids that exist in high quantities in green leafy vegetables.

They are also present in the lens and retina of the eye. As antioxidants, lutein and zeaxanthin may help reduce oxidative damage in the retina. An intake of 0.

Zinc is a mineral that helps maintain the health of the retina, cell membranes, and protein structure of the eye.

Zinc allows vitamin A to travel from the liver to the retina to produce melanin. Melanin is a pigment that protects the eyes from UV light. Zinc supplementation may help people who have AMD or are at risk of developing the condition. The retina of the eye contains a high concentration of omega-3 fatty acids.

These fatty acids help protect the retina from damage and degeneration. Small animal studies have found that omega-3 supplementation can slow age-related retina degradation. However, further human studies are necessary to fully assess the link. Many doctors recommend omega-3 fatty acids for the treatment of dry eye syndrome.

A person with dry eye syndrome does not produce enough tears to keep the eyes lubricated. However, a large randomized control study found no significant improvement in dry eye symptoms when compared to a placebo.

A varied diet rich in nutritionally-dense foods can often provide adequate amounts of all vitamins and minerals. However, some people may require additional supplementation to reach certain nutritional targets if their diet cannot provide this.

In some cases, taking supplements may lead to side effects, so it is important for people to speak with a doctor before making large dietary changes. For example, high dosages of zinc can affect how the body absorbs copper. Discover the 10 best foods for good eye health here.

Specific vitamins and nutrients are essential for maintaining good eye health. Some may even help prevent certain eye diseases from developing or progressing. A healthy, balanced diet will provide people with the necessary range of nutrients.

The diet should include whole grains, legumes, and plenty of colorful fruits and vegetables. Vision loss can have many causes, some of which are temporary. Over two years, those taking supplements containing 15 mg of lutein three times per week experienced improvements in vision Recommended daily intakes and safe supplemental doses have not been established for these compounds.

However, up to 20 mg of lutein per day for 2 years has been used in studies without adverse effects Nonetheless, supplements may not be necessary. As little as 6 mg of lutein and zeaxanthin may yield benefits, and a diet rich in fruits and vegetables naturally provides this amount.

Cooked spinach, kale , and collard greens are particularly high in these carotenoids Omega-3 fatty acids are a type of polyunsaturated fat. The cell membranes of your retina contain a high concentration of docosahexaenoic acid DHA , a particular type of omega-3 Besides helping form the cells of your eye, omega-3 fats have anti-inflammatory properties, which may play a role in the prevention of diabetic retinopathy.

A review of 31 studies suggested that diets high in oily fish — such as the traditional Mediterranean diet — may protect against diabetic retinopathy.

Although these findings need to be corroborated with more research, they imply that fatty acids may be responsible Omega-3 fats may also benefit individuals with dry eye disease by helping them produce more tears. With this condition, a lack of tears causes dryness , discomfort , and occasional blurry vision 37 , 39 , To increase omega-3 fatty acids in your diet, include rich sources such as fish, flaxseed , chia seeds , soy , and nuts.

Omega-3s can also be found in cooking oils such as canola and olive oil Omega-3 fatty acids have anti-inflammatory properties and may help prevent diabetic retinopathy when included in your diet. These fats may also aid those with dry eye disease.

Thiamine , or vitamin B1, plays a role in proper cell function and converting food into energy This study also indicates that protein, vitamin A, niacin, and riboflavin may protect against cataracts A clinical study found that mg of thiamine taken three times daily reduced the amount of albumin in urine — an indication of diabetic retinopathy in type 2 diabetes Food sources of thiamine include whole grains , meat, and fish.

In addition, thiamine is often added to foods like breakfast cereals, bread, and pasta Research suggests that certain vitamins and nutrients may help prevent or slow the progression of several different eye conditions.

However, eating a nutrient-dense diet rich in fruits, vegetables, whole grains, protein, and healthy fats will provide you with all the nutrients your eyes — and the rest of your body — need for optimal health.

Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available. VIEW ALL HISTORY. MindBodyGreen provides third-party-tested supplements made with high quality ingredients.

Our testers and dietitians discuss whether MindBodyGreen…. Vitamins are for athletes to stay healthy. You may get all you need from the food you eat.

Some athletes may benefits from vitamin supplements. Docosahexaenoic acid, or DHA, is a type of omega-3 fat that may improve many aspects of your health, from your brain to your heart.

Here are 12…. Vitamins are what your body needs to function and stay healthy. It's possible to get all the vitamins you need from the food you eat, but supplements….

Vitamin K is an essential nutrient that helps with blood clotting and healthy bones. It can be found in leafy greens, vegetable oils, and broccoli. L-citrulline is an amino acid made naturally in your body.

It may also be taken as a supplement to help boost exercise performance, lower blood…. Who needs to take vitamin C supplements, and how much is enough? The answer may depend on your age and overall health.

Dietary supplements are products such as vitamins, herbs, and minerals that may help provide nutrients and health benefits. They may have risks and…. A Quiz for Teens Are You a Workaholic? How Well Do You Sleep? Health Conditions Discover Plan Connect.

Nutrition Evidence Based The 9 Most Important Vitamins for Eye Health. Medically reviewed by Jared Meacham, Ph.

Vitamin A Vitamin E Vitamin C B complex Riboflavin Niacin Carotenoids Omega-3s Thiamine Bottom line Many vitamins and nutrients help support your eye function. Vitamin A. Vitamin E. Vitamin C. Vitamins B6, B9, and B Lutein and zeaxanthin.

Omega-3 Fatty Acids. The bottom line. How we reviewed this article: History. Feb 12, Written By Makayla Meixner. Medically Reviewed By Jared Meacham, Ph.

Feb 16, Written By Makayla Meixner. Share this article. Read this next.

Body recomposition challenges like macular Recovery foods for post-workout, cataracts, and a decrease in Vitamins for eye health fr can Vitamins for eye health as a result of jealth environmental Vitajins lifestyle factors, such as UV damage, smoking, eye strain and age. Luckily, you can keep atop of your eye health and help maintain strong eyesight with nutrients found in a healthy diet consisting of fresh fruits and vegetables, fatty fish, and supplements, such as vitamin A and lutein. Language English English Français. Shop Products Vitamins Multivitamins Vitamin A Vitamin B Vitamin C Vitamin D Vitamin E Vitamin K. Calcium Chromium Iron Magnesium Potassium Selenium Zinc. Not valid on previous purchases healtn when combined Insulin sensitivity and carbohydrate intake any other promotional Vitamins for eye health. Receive free access to hewlth content, a Vitamins for eye health homepage based on your interests, and a weekly newsletter with topics of your choice. Already have an account? Log In. The following is an excerpt from the Mayo Clinic Press book Mayo Clinic Guide to Better Vision, Third Edition by Sophie J.

Video

7 Herbs That Protect Eyes and Repair Vision

Author: Meztigal

1 thoughts on “Vitamins for eye health

Leave a comment

Yours email will be published. Important fields a marked *

Design by ThemesDNA.com