Vitamin A
Most people already know that vitamin A is essential for healthy eye function. Vitamin A is an antioxidant that protects the cornea and retina. It's also crucial for night vision — vitamin A is necessary for producing protective eye pigments.
Taking regular breaks is key, avoiding blue light exposure in the evening, exercising regularly and eating a healthy diet can all help rest your eyes and enhance your vision health. Enjoying activities such as reading books instead of looking at screens is also beneficial for overall well-being.
Vitamin D is also critical for eye health. From improving tear function to reducing the risk of macular degeneration, cataracts, and glaucoma, vitamin D has a positive effect on eyesight in many ways.
The truth is that many types of vision loss are permanent. Once the eye has been damaged, then treatment options are limited to restore vision. But some types of vision loss could be improved naturally, and you can also take a proactive approach in protecting your eyes to prevent vision loss in the future.
Vitamin B12 can help maintain and promote healthy eyesight. As we get older, many of us suffer from macular degeneration (loss of eyesight). In a study on 5 000 women over the age of 40, sufficient vitamin B12 intake was linked to 34-41% lowered risk of macular degeneration.
A lack of vitamin B12 can cause neurological problems, which affect your nervous system, such as: vision problems. memory loss. pins and needles.
Like many nutrients, the amount of vitamin D needed varies with age, and people over 70 may need more. "Taking some vitamin D is OK for an aging population," says Sporny, "but too much vitamin D can cause damage to blood vessels, eye tissue and kidneys."
Conclusion: daily supplementation of Magnesium in patients with POAG has shown to be of great help on reducing the rate of progression of glaucomatous functional damage, therefore improving visual function and patients' quality of life.
Omega-3 fatty acids may also help reduce the risk of high eye pressure, which can lead to glaucoma. Omega-3 fatty acids can also help prevent and treat dry eye syndrome, a common eye condition where your eyes don't produce enough tears. Symptoms of dry eye include eye itching, burning, and redness.
Vitamin B Deficiencies
Vitamin B1 deficiency will cause toxic optic neuropathy and can cause blurred vision. Vitamin B2, B3 and B6 deficiencies will lead to eye infections and dry eyes.
Dry eyes could be a sign of vitamin D deficiency. When the eyes become dry as a result of low vitamin D levels, it may also become more difficult to produce tears. The eyes might feel gritty, sore or itchy and vision could become blurred. The eyes may also be more sensitive to light than normal.
Blurred vision can be caused by eye conditions, including: difficulty focusing your eyesight, such as with near-sightedness or far-sightedness. astigmatism (when the surface of the eye isn't curved properly) presbyopia (when your eyes find it harder to focus as you age)
A case report from New York Eye and Ear Infirmary of Mount Sinai (NYEE) explains that Niacin is used for lowering hyperlipidemia or cholesterol but it can produce a rare toxic reaction which causes retinal swelling and sight loss.
Age-related macular degeneration (AMD)
One large study found that women who took 1,000 mcg of vitamin B12, along with 2500 mcg of folic acid and 500 mg of vitamin B6 daily, reduced the risk of developing AMD, an eye disease that can cause loss of vision.
It may take a few weeks before your vitamin B12 levels and symptoms (such as extreme tiredness or lack of energy) start to improve. If you have hydroxocobalamin injections to boost your vitamin B12 levels at the start of treatment, the cyanocobalamin tablets may start to work within a few days.
Sudden improvements in vision can be caused by several factors or conditions, including diabetes, cataracts, lifestyle choices, or even psychological factors that help your brain adapt.
We can't correct our vision without professional help, and there's no quick-and-easy fix for eyesight problems. But with tools such as good nutrition and diet, you can still help your eyesight naturally and on your own. As always, please discuss with your eye doctor.
Olive oil has been shown to possess anti-inflammatory properties, which may be beneficial for eye health. A study published in the journal Investigative Ophthalmology & Visual Science found that olive oil may help to protect the eyes from age-related macular degeneration (AMD), a leading cause of blindness.