Eyes are an essential component of the human body, and require proper nutrition for optimal functioning. A number of eye conditions are caused by deficiencies of certain vitamins inside the body.
Several vitamins are considered highly beneficial for increasing eyesight. Given below is a list of highly beneficial vitamins for improving eyesight.
Vitamins For Improving Eyesight
Vitamin A
Vitamin A is a powerful vitamin that is beneficial for increasing eyesight. Being a fat-soluble vitamin, you need to consume this antioxidant orally in the form of food, as it is not stored in the human body. It has been reported that deficiency of vitamin A causes night blindness. Free radical damage is also combatted by including vitamin A in your diet. However, it is important for you to talk to your physician about the right dosage of vitamin A for improving eyesight, as it may have a toxic effect on the human body, if consumed in high doses.
Vitamin E
Vitamin E is also beneficial for improving eyesight. There are a number of foods that contain this powerful vitamin. Foods possessing high amounts of this fat-soluble vitamin include walnuts, almonds, pistachios, flaxseed, cashews, and sunflower seeds. A single cup of almonds provides you with more than double of the recommended intake of vitamin E. Nut butters are also good sources of vitamin E, and must be included in your diet. For improving eyesight, it is recommended that you consume 15 mg of this powerful vitamin a day.
Vitamin C
Vitamin C is also considered highly beneficial for improving eyesight. This powerful antioxidant helps to strengthen blood vessels and connective tissue around the eye, which improves eyesight. Due to its antioxidant properties, this vitamin is also helpful for preventing eye disorders such as macular degeneration. Vitamin C is present in several foods, which include green peppers, tomatoes, citrus fruits, and leafy greens. For improving eyesight, it is advisable that you take 100 mg of this antioxidant vitamin each day.
Vitamin B
Vitamin B are highly effective for improving eyesight. Research studies have shown that B vitamins are beneficial for improving eyesight and prevent the occurrence of macular degeneration, which is one of the leading causes of blindness. Macular degeneration deters individuals from reading properly as well as performing other everyday activities. B vitamins can be found in foods such as dairy, eggs, poultry, green leafy vegetables, and fish. However, it is advisable that you consume B vitamins in the form of a multivitamin supplement, as it will help you to meet your daily needs of B vitamins. Speak to your physician about the dosage of multivitamin supplements, to prevent any adverse effects.
Vitamin D
Vitamin D is another effective vitamin for promoting better eyesight. A number of research studies have indicated the effectiveness of vitamin D against eye conditions such as macular degeneration, which lead to blindness. This essential vitamin can be found in foods such as eggs, milk, cheese, liver, meat, and fish. Sunlight is considered the best source of vitamin D. You should expose yourself to sunlight for at least 10-15 minutes a day to meet your daily needs of vitamin D.
