Nutrients and Non-Nutritive Substances that Act as Antioxidants
Vitamins
Vitamin C: In fruits and vegetables, fresh and raw, like guava, kiwi, mango, pineapple, persimmon, citrus, melons, strawberries, berries, peppers, tomatoes, brassicas (vegetables from the cabbage family), fruits and vegetables general.
Vitamin E (tocopherol): wheat germ, soybean oil, germ of cereals or whole grain cereals, olive oil, green leafy vegetables and nuts.
Beta-carotene or provitamin A “: It belongs to the carotenoid family of plants. The body can convert it into vitamin A.
Jointly owns the properties of vitamin A and antioxidants that act on free radicals. Recently it has demonstrated its role in preventing cataracts and their beneficial effect in inflammatory processes and those associated with aging.
Beta-carotene-rich foods: vegetables, green or orange-red-yellow (carrots, spinach, pumpkins, etc..) And some fruit (apricots, cherries, melon and peach?).
Minerals
Selenium: Related to a lower risk of skin tumors, liver, colon and breast cancer. Also linked to the functioning of glutathione peroxidase (antioxidant enzyme in our bodies). In meats, fish, seafood, cereals, eggs, fruits and vegetables.
Zinc: Promotes the formation of new proteins (cell renewal), participates in the fight against free radicals and the synthesis of enzymes involved in the immune system or defense and promotes good skin and mucous membranes (tone and elasticity the skin). They are good source of zinc and offal meats, fish, eggs, whole grains and legumes.
Copper: It boosts the immune system, participates in the formation of enzymes, proteins and brain neurotransmitters (cell renewal and stimulating the nervous system) and anti-inflammatory and anti-infective agent. And facilitates the synthesis of collagen and elastin (necessary for healthy blood vessels, cartilage, lungs and skin), acts as an antioxidant protecting cells from the toxic effects of free radicals and facilitates the establishment of calcium and phosphorus. Copper-rich foods: liver, fish, seafood, whole grains and green vegetables.
Amino acids (the simplest components of proteins):
Cysteine: nonessential amino acid, our body can manufacture it without roblems. It is important for the production of enzymes against free radicals, such as glutathione peroxidase.
The liver and our defense is used to detoxify the body of chemicals and other harmful elements.
Cysteine, found in meat, fish, eggs and dairy, is a powerful detoxifier against agents that suppress the immune system, such as alcohol, snuff and environmental pollution.
Source: www.alimentacion-sana.com.ar/informaciones/novedades/antioxidantes.htm
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Tags: amino acids, antioxidant, beta-carotene, copper, cysteine, minerals, Natural Antioxidants, Nutrients and non-nutritive substances that act as antioxidants, selenium, vitamin C, vitamin E, vitamins, zinc
