There are many types of eyesight vitamins that we can consume to maintain our eyes remain healthy. almost all these vitamins can be acquired from a variety of foods we consume daily. Of the various species present, can be mentioned include the following:
Vitamin A and beta-carotene
Among types of eyesight vitamins of the most widely known is vitamin A. Vitamin A is a family of fat-soluble vitamins. Retinol is one of the most active, or usable forms of vitamin A and is found in foods of animal origin such as liver and eggs and some fortified foods.
Certain plant foods contain pigments called provitamin dark. Carotenoids can be converted into vitamin A. In the U.S. approximately 26% and 34% of vitamin A consumed by men and women is guaranteed by the provitamin A carotenoids
Vitamin A plays an important role in vision, bone growth, reproduction, cell division and differentiation, which is the process by which a cell decides what will be. eyes vitamins walmart
Beta-carotene is a substance that is converted into vitamin A in the human body. This vitamin helps in the transition from fat to energy. A half cup of cooked carrots contains four times the recommended daily dose of beta-carotene into vitamin A. is also a powerful antioxidant effective in fighting certain cancers.
Helps the surface layer of eyes and respiratory tract, urinary and bowel. When the linings break down, bacteria can enter the body and cause an infection and it is in many ways, not only food for the eyes. Vitamin A also helps the integrity of the skin and mucous membranes, which acts as a barrier against bacteria and viruses.
Vitamin A is important for maintaining good vision, especially at night, when he helps our eyes adjust to the darkness. Vitamin A also helps fight infection, keeps skin and hair healthy and promotes bone growth and maintenance.
Vitamin C is an important structural component of the hair to strengthen and build collagen. Retains the shape of the cornea, especially in cases of infection, and supports the fight against free radicals in the body. Vitamin C is the second most common antioxidant in the lens, cataracts, and prevents the development or because of exposure to sunlight or other forms of oxidative stress.
These vitamins are necessary for nerve function. retinal receptor cells send all messages through their nerve fibers of the optic nerve and the brains. These vitamins keep many of the nerves and the general activities of the organization. B-12 is particularly important because the deficit is more common in the elderly. 1000 mg B-12 sublingual (under the tongue) per day is recommended for people with the disease of the optic nerve and glaucoma.