Title : What are phytonutrients and what role they play in the body?
link : What are phytonutrients and what role they play in the body?
What are phytonutrients and what role they play in the body?
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Phytonutrients are additional compounds (besides just vitamins and minerals) found in foods that are associated with health. Phytonutrients work in a variety of ways by improving process of the body that help fight and / or reduce the risk of developing certain diseases. Phytonutrients are also called bioactive phytochemicals and are chemicals in foods that slow the aging process and reduce the risk of many diseases. Phytonutrients are not vitamins or minerals but parts of plants that are produced to protect plants against fungi, bacteria, viruses and harmful environmental conditions. Most fruits and vegetables contain phytonutrients and are part of what feeds its color, smell, taste and texture. Phytonutrients are linked to improved immunity, improving communication between cells, detoxification of carcinogens, causing cancer cells to die, repair of damaged DNA and serve as antioxidants.
There are thousands of phytonutrients, and individual foods may contain hundreds of different phytochemicals. Carotenoids, flavonoids, isothiocyanates, phenols, polyols, phytoestrogens, phytic acid, prebiotics, probiotics, soy protein and sulfides / thiols all included in the term phytonutrients. The following are some of the most well researched phytonutrients, how appear to work and what foods can be found.
Carotenoids
- Beta carotene: is in the bright fruits yellow / orange and vegetables (pumpkins, papayas, carrots, potatoes sweets) and green vegetables like kale and broccoli. Associated with improving antioxidant defenses in cells and neutralize free radicals.
- Lycopene :. is found in fruits and vegetables red (tomatoes, watermelon and guava) and may reduce the risk of prostate cancer
- Lutein dietary sources include (collards, kale, Brussels sprouts and spinach), egg yolks and kiwi green vegetables. It can contribute to healthy vision.
Flavonoids
- Anthocynaidins: antioxidants that stop the cell damage by neutralizing free radicals. It is also associated with supporting healthy immune function and brain. It is found in dark colored fruits such as blackberries, blueberries, cherries, red grapes, plums, kiwi, strawberries and blueberries and vegetables such as cabbage and eggplant.
- The flavanols: can help with heart health, antioxidant defenses of cells and stop the damage from free radicals. It is found in apples, tea, wine, chocolate, cocoa, grapes and broccoli.
- : Flavanones. neutralizes free radicals to stop the damage to cells and are found in citrus fruits
- proanthocyanidins :. can help keep your heart and urinary tract health and is found in apples, cocoa, cranberries, strawberries, wine and peanuts
- Resveratrol :. supports antioxidant defenses and is in red foods such as grapes and wine
isothiocyanates
- sulforaphane antioxidant properties delay the damage to cells and supports detoxification. It is found in cruciferous vegetables such as kale, turnip, Chinese cabbage and cabbage.
Phenols
- The caffeic / Feruilic acid: associated with heart and vision health and support antioxidant defenses of cells. Found in apples, citrus and pears.
- Ellagic acid: neutralizes free radicals and support cellular defenses. It is found in berries, kiwi and red grapes.
Polyols
- Sugar alcohols: include xylitol, sorbitol, lactitol and mannitol and used in chewing gum, drinks and sweeteners as a replacement for sugar. These are associated with a lower risk of dental caries.
Phytoestrogens
- Isoflavones :. found in foods made from soybeans and may reduce symptoms of menopause, as well as support the brain, immune health and bone
- lignans: . heart support and a healthy immune system and are found in high-fiber foods like flaxseed, rye, wheat bran, barley, oats and vegetables
- phytic acid may help maintain normal levels of blood sugar and heart health. It is also compatible with the antioxidant defenses and neutralize free radicals in cells.
prebiotics and probiotics
- Inulin, fructooligosaccharides, polydextrose: linked to improve gastrointestinal health and improves calcium absorption. It is found in beans, garlic, honey, leeks, onions and whole foods fortified.
- lactobacilli, bifidobacteria: supports gastrointestinal health and systemic immunity. You can consume them in yogurt, kefir and other dairy products.
Soy Protein :. can reduce the risk of coronary heart disease and is found in foods made from soybeans
sulfides / thiols
- ally trisulfide methyl , diallyl sulfide may help keep the heart and immune health and detoxify the body of harmful compounds. Dietary sources include garlic, onions, leeks, scallions and chives.
- : Dithiolthiones. supports immune health and found in cruciferous vegetables
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