Vitamin A deficiency is rare in the United States, but it can occur when people have restricted diets or their bodies can’t absorb food properly.In fact, carrots aren’t even the best food you can eat with eye health in mind.Eating a diet that’s abundant in vitamin A and beta-carotene is great for your vision, but it can’t restore eyesight to 20/20.However, if your vision is just starting to worsen, eating carrots and other sources of vitamin A could slowly improve your eyesight.If you have relatively healthy vision, consuming more foods with vitamin A — including carrots — could improve your ability to see in the dark.Vitamin A deficiency is linked to nyctalopia, the medical term for night blindness.Without vitamin A, the synthesis of rhodopsin — the part of your eyes that helps you see using low-light sources like the moon — can’t fully develop.While certain eye and vision problems like night blindness can improve with supplementation, they can also become permanent.While vitamin A’s current connection to cancer is somewhat mixed, it may one day offer another reason to include foods like carrots in your diet. .

Top Eight Ways to Improve Vision over 50

Most adults start developing eyesight issues between their mid-40s and early 50s, particularly when reading and working on computers.Under dim lighting, print newspapers and restaurant menus may appear blurred.Your vision may improve if you wear prescription glasses or contact lenses.As such, eat foods such as eggs, pumpkins, carrots, dark leafy greens, and sweet potatoes.Coldwater fish such as mackerel, wild salmon, and cod are rich in DHA, a fatty acid that strengthens cell membranes, including those in your eyes.Exercising for at least twenty minutes a day is healthy for your entire body, including your eyes.And if your job involves sitting in front of a computer or reading, closing your eyes can be refreshing.If you engage in intense visual activity such as working on a computer or reading a book, short breaks go a long way in helping your eyes, as it gives them a chance to rest.For instance, sitting for long periods of time in front of a computer, getting swimming pool chlorine water in your eyes, using dim lighting when reading, and fluorescent lights can degrade your vision.Smoking can increase your chances of developing cataracts and can cause age-related macular degeneration (AMD).Additionally, smoking can reduce the number of antioxidants that are beneficial to your eyes.Most people wait until they experience eyesight problems to get eye exams.Getting eye exams early can help diagnose problems before they become severe.Adjusting prescriptions for corrective lenses: Vision changes with time and the eyeglasses that were once the best diopter might be damaging your eyes now.However, it can be improved with a good lifestyle, healthy nutrition, and regular eye checkups. .

How to Improve Eyesight: 10 Natural Ways to Get Better Vision

Getting regular eye checkups is just one of many ways you can improve your eyesight and prevent injuries or illnesses that could harm your vision.Food sources for these important nutrients include a variety of colorful vegetables and fruits, such as: carrots.citrus Foods rich in omega-3 fatty acids, such as salmon and flaxseed, are also recommended for better eye health.These carotenoids help protect the macula by improving pigment density in that part of the eye, and absorbing ultraviolent and blue light.Type 2 diabetes, which is more common in people who are overweight or obese, can cause damage to the tiny blood vessels in the eyes.Getting your blood sugar levels checked regularly and staying fit and trim can lower your odds of developing type 2 diabetes and its many complications.These conditions are linked to chronic inflammation, which can harm your health from head to toe.While a disease such as multiple sclerosis can’t be prevented, you can try to manage it with healthy habits and medications.High blood pressure can be effectively treated with a heart-healthy diet, exercise and antihypertensive medications.Tough, protective eyewear is essential if there is a risk of chemicals, sharp objects, or materials such as wood shavings, metal shards, or even a stray elbow during a basketball game, entering your eye.Many protective goggles are made with a type of polycarbonate, which is about 10 times tougher than other forms of plastic.These include cataracts, macular degeneration, and pterygium — a growth of tissue over the white part of the eye.Fortunately, your eyes, lungs, heart, and other body parts can start to recover from years of tobacco-induced harm within the first hours of quitting.And the longer you can avoid cigarettes, the more your blood vessels will benefit and inflammation will ease off throughout your eyes and the rest of you. .

How to Improve Your Eyesight Naturally (Facts & Myths)

As long as you avoid misinformation and make decisions based on scientific evidence, there are undeniably some lifestyle changes that can benefit your overall eye health.The difficulty with this reality is that it means unscrupulous individuals and organizations willing to mislead or outright lie can seem very attractive next to the truth.A website selling a $30 supplement promising to improve your eyesight seems like the better option to the uninformed compared to a medical professional telling them they need surgery or even have no way to realistically fix their vision.Research is currently being done on an experimental medicated eye drop formula that may have the potential to shrink cataracts in humans.The idea that carrots, and food in general, might dramatically impact one’s vision has an unusual origin in that the myth comes from a WWII misinformation campaign.This misinformation campaign was largely successful and served an important military purpose at the time.Others may think surgery is never a good option, always seeking natural remedies and ignoring how scientifically reputable a given source actually is if it discusses appealing natural-sounding eye health treatments. .

10 Foods to Improve Eyesight

Unfortunately, there is no way of reversing refractive error, such as myopia, hyperopia, astigmatism, or presbyopia.This type of visual difficulty can be treated with glasses, contact lenses, or refractive surgery.However, there are other reasons for diminished eyesight, such as macular degeneration, that respond favorably to nutritional changes.Our ocular health depends on the balance of many nutrients, but some key vitamins improve eyesight.In the eye, retinol is taken up by the retinal cells to make a pigment called rhodopsin.Xerophthalmia is the term used to describe the constellation of symptoms that arise from vitamin A deficiency, including night blindness and dry eye, among others.These are byproducts of our metabolic processes that take place every day of our waking life.Oxidative stress is responsible for many aging processes, including cataract formation.Vitamin C is a powerful antioxidant that we can take to fend off free radicals and possibly delay cataract formation.It has also been shown to slow the progression of macular degeneration, a potentially blinding age-related condition.Nutrition varies depending on the type, but most nuts are powerhouses, containing high levels of protein, essential fatty acids, and fiber.Sunflower seeds are especially rich in vitamin E, a key antioxidant found to be beneficial to the eye.When it comes to foods that help vision, leafy greens receive a high score.That spinach won’t just make your muscles stronger; it’ll also strengthen your vision!Substituting white potatoes for the sweet variety not only decreases glycemic load, but it’s also food for eyesight.When it comes to foods that improve vision, lentils are some of the healthiest, with no saturated fat and high fiber content.In addition to knowing what foods are good for eyesight, there are other measures you can take to protect your vision.It’ll decrease your risk of several ocular conditions, including cataract, macular degeneration, pterygium and eyelid cancers.Sunlight can sneak in through the top, bottom, or sides of sunglasses, so aim for full coverage for the best protection.Although there are no foods that restore eyesight, eating certain key nutrients can protect your vision from deterioration. .


Studies show that while taking vitamin A can reverse poor vision caused by a deficiency, it will not strengthen eyesight or slow decline in people who are healthy. .

Can Eye Damage Be Reversed?

There are many common conditions such as glaucoma, macular degeneration, nearsightedness, farsightedness and more that our patients struggle with.The lens focuses rays of light onto your retina, which is the light-sensitive nerve tissue that contains photosensitive cells called rods and cones.Instead of being spherical, the cornea is shaped more like a rugby ball, causing the eyes to try to focus on several different points at once.Luckily, nearsightedness, farsightedness, and astigmatism can all be treated and corrected with eyeglasses, contact lenses, and LASIK or refractive surgery.You can get macular degeneration due to genetics or can develop it over time with too much exposure to blue light.If it is the latter, make sure you wear computer glasses when using devices such as laptops, cell phones, tablets, and other electronics that use blue light.The optic nerve is the part of your eye that carries images from your retina to your brain.Patients will know they are developing glaucoma because they will gradually start to lose their peripheral vision.However, instead of waiting to lose your vision, you can see your eye doctor regularly, where your glaucoma can be detected early on.Immediate treatment through medicines, lasers, and/or surgery for early, open-angle glaucoma is effective in slowing the disease.However, the intensity and strength of the energy brought by the wavelengths of light during an eclipse are much more magnified.You can kill many cells in the retina and be left with solar retinopathy after taking just one peek at the sun.For chronic conditions where the damage can be halted or reversed with proper care, it’s worth your time to receive treatment. .

A WWII Propaganda Campaign Popularized the Myth That Carrots

The science is pretty sound that carrots, by virtue of their heavy dose of Vitamin A (in the form of beta carotene), are good for your eye health.A 1998 Johns Hopkins study, as reported by the New York Times, even found that supplemental pills could reverse poor vision among those with a Vitamin A deficiency.His virtual museum, 125 pages full of surprising and obscure facts about carrots, investigates how the myth became so popular: British propaganda from World War II.Stolarczyk is not confident about the exact origin of the faulty carrot theory, but believes that it was reinforced and popularized by the Ministry of Information, an offshoot of a subterfuge campaign to hide a technology critical to an Allied victory.In 1940, RAF night fighter ace, John Cunningham, nicknamed “Cat’s Eyes”, was the first to shoot down an enemy plane using AI.According to “Now I Know” writer Dan Lewis, also a contributor, the Ministry told newspapers that the reason for their success was because pilots like Cunningham ate an excess of carrots.It was believed that they had to fall for some of it,” Stolarczyk wrote in an email as he reviewed Ministry files for his upcoming book, tentatively titled How Carrots Helped Win World War II.Citizens regularly tuned into radio broadcasts like “The Kitchen Front“, a daily, five-minute BBC program that doled out hints and tips for new recipes.Hank Porter, a leading Disney cartoonist designed a whole family based on the idea of Dr. Carrot—Carroty George, Pop Carrot and Clara Carrot—for the British to promote to the public.


True or False: Eating Carrots Improves Vision

Standard, well-balanced diets in the developed world generally contain a sufficient amount of vitamin A, and eating more carrots will not make a big enough difference to affect eyesight.The Third National Health and Nutrition Examination Survey (NHANES III), conducted by the National Center for Health Statistics from 1988-1994, found that most Americans take in the amount of vitamin A recommended by the Institute of Medicine (IOM).More recent data collected from 1999-2000 found that the average adult continues to get enough vitamin A, taking in around 3300 IU per day.No benefits or risks are associated with eating extra carrots, although over-consuming beta-carotene can turn your skin orange or yellow (carotemia).A recent study investigated the effect of providing nightblind, pregnant Nepali women with vitamin A, some in supplement form and others in foods like carrots or liver.Recent studies in developed countries have shown that older adults, who are at risk for age-related macular degeneration (AMD), may benefit from a diet rich in antioxidants including beta-carotene.A study conducted in Rotterdam, the Netherlands from 1990-2004 found that antioxidant-rich foods may slow the onset of macular degeneration.According to the study, consuming high amounts of beta-carotene, vitamins C and E, and zinc was associated with a substantially reduced risk of AMD in elderly patients.Also, there is no evidence that excessive carrot consumption prevents macular degeneration or other diseases affecting vision at any age.During World War II, the British Royal Air Force invented the myth tying carrots to clear, sharp vision as a way to explain the sudden increase in Nazi bombers being shot down.Although there is a grain of truth to the claim, most people will not experience positive changes in their vision from eating carrots unless they have a vitamin A deficiency.Haskell MJ, Pandey P, Graham JM, et al. Recovery from impaired dark adaptation in nightblind pregnant Nepali women who receive small daily doses of vitamin A as amaranth leaves, carrots, goat liver, vitamin A-fortified rice, or retinyl palmitate.van Leeuwen R, Boekhoorn S, Vingerling JR, et al.

Dietary intake of antioxidants and risk of age-related macular degeneration. .

T H H 1 R C A T

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