आँखों की रौशनी बढ़ाने का तरीका

Which Vitamins Are Good for Eyesight?Vitamin A Let's start with vitamin A. This is an essential nutrient for the eyes. Although there are different vitamins that are beneficial for eyesight, vitamin A is particularly beneficial to help you achieve healthy eyes. Vitamin A is a broad term used to describe a group of compounds called retinoids. Retinol is the form of vitamin A derived from animal foods. In the eyes, retinol is taken up by the retinal cells to make a pigment called rhodopsin. Rhodopsin is used by rod cells in the eye to enable vision in low light. When vitamin A is deficient, problems with night vision can develop. Xerophthalmia is the term used to describe the constellation of symptoms that arise from vitamin A deficiency, including night blindness and dry eyes. Vitamin C Another important vitamin for eye health is vitamin C. Our body is constantly producing free radicals. Simply put, these are byproducts of our metabolic processes that take place every day of our waking life. Our body also produces antioxidants, which combat these free radicals. When an imbalance between free radicals and antioxidants occurs, it results in oxidative stress. This type of 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, an age-related eye disease that can lead to significant vision loss.