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Onions are delicious vegetables, and comprises of mineral, vitamin, fiber, and phytochemical that are commonly used in cooking. The health -promoting spice, is a member of allium vegetables, such as garlic, leek, shallots and chives.
Importantly , onions can be seem in different colors which includes yellow, red and white.
Onions are widely cultivated and consumed worldwide. Many people eat onions raw while some use it as spice cooked. Onions have strong taste and aroma .
Onions are rich source of vitamin C, folate, magnesium, calcium, phosphorus and other natural compounds, like, antioxidant, and flavonoids.
This vegetable is highly nutritious with a lot of health benefits includes promotion of good skin and hair, Helping reduce depression, decrease cancer growth, maintain blood sugar, promote immune system, promote healthy digestion, cardiovascular disease
10. Health Benefits Of Onions
1. Cardiovascular Disease
Recent studies conducted in the university of Maryland Medical Center shows that quercetin (flavonoids) found in onions can support at scraping out build up in the arteries, thereby slowing the risk of cardiovascular disease such as heart attack, stroke. Onions also contain potassium, which also help maintain arteries and removal of plaques on the blood vessels and prevent abnormalities in the body.
2. Reduce Cancer development
A portion serving of onions daily, can assist in preventing and kill cancer cells. This is due to the presence of antioxidant in onions, and dietary fiber. Antioxidant protect the the body against unnecessary cells growth as well as free radicals. Free radicals are toxins which when accumulated trigger various types of diseases like colon cancer, ovarian cancer, esophagus cancer, colerectal cancer and breast cancer. It has been proven by some researchers that intake of fresh yellow onions help reduce breast cancer.
3. Promotes Immune System
Immune system defends and protects our body against disease. Onions have good percent vitamin C, which helps promote production of white blood cells, called T cell and lymphocytes. T cells and lymphocytes are known for defending the body against infection. Maintaining a required amount of vitamin C daily as recommended by dietary guideline will help keep your immune system healthy.
4. Blood Sugar
Onions are packed with different kinds of minerals and vitamins for instance, chromium and sulphur. Chromium is known to increase actions of insulin,a hormones vital for metabolism and storage of fat, protein and carbohydrate in the body. So, daily intake of onions according to the recommended dietary allowance (RDA), promotes and regulate blood sugar level.
5. Aid Digestion
This is one of the important system in the human body, that frequently need maintenance . Thanks to onion’s nutritional health benefits. Consumption of 1or 2 medium size of onions contains a lot Of vitamins and minerals, fiber, and natural Prebiotic. Prebiotic promote beneficial bacteria as well as helping the body in building and enhancing a healthy colony of bacteria and other microganism,which support gut.
6. Skin And Hair
Onions are packed with various nutrients such as, Vitamin C, A, E, Sulphur, and quercetin(antioxidant), these vitamins eliminate damages caused by unfavorable ultraviolet rays and inhibit formation of free radicals, which can affect the skin. Onions help in removal of wrinkles, spot, burns on the skin, due to the presence of antioxidant in onions. The presence of Vitamin C, facilitate synthesis of collagen, which promote formation of new skin cells.
7. Healthy Hair
Onions also contains sulphur,which is a component of amino acids and keratin. These play vital role in tissue development. Keratin protect the epithelial cells from damage. However, consumption of onions according, dietary guideline keeps your hair healthy.
8. Maintains The Bone
Recent research conducted have shown that quercetin found in onions can stop the activities of Prostaglandin and leukotrience in osteoarthritis and rheumatoid.
9. Source Of Antioxidant
Onions are excellent source of anthocyinn, a natural compound,which is kown for elimination of oxidative stress. Oxidative stress is responsible for numerous diseases in the body such cancer, diabetics and heart problems once accumulated.
10. May prevent Infection
Bacteria, like Escherichia coli (E. coli), Pseudomonas aeruginosa, Staphylococcus aureus (S. aureus) and Bacillus cereus have been observed as the main causes of infection in human body. Onions contains important phytochemical such as qucertin which can effectively inhibit growth of these bacteria in your body.
