10 Health benefits and nutritional value of onions

Nov 17, 2016 | | Say something

Often we find onions in a variety of dishes, but did you know the benefits and nutritional composition onions ? Onions have a feature that is rich in sulfide, sulfur oxides and other sulfur smell thiosulfinat mixture. Custeine ​​sulfur oxides which was decisive in the onion flavor and produce substances that cause pain in the eyes. Tiosulfinatos produce antibacterial substance. Onion is effective against many bacteria, including: Bacillus subtilis, Salmonella and E. coli. Onion garlic is not as hard as its sulfur content is about a quarter more than garlic.

Onions have a variety of benefits of treatment. The first inhabitants of the Americas, using wild onions to treat colds, coughs and asthma, and to repel insects. In Chinese medicine, onions have been used to treat sore throats, coughs, bacterial infections and respiratory problems.
The World Health Organization (WHO) supports the use of onions to improve the lack of appetite and prevent constriction of blood vessels. Furthermore, onion extracts are recognized by WHO cough and help treat colds, asthma and bronchitis. Onions are known to reduce spasms airway. Onion extract is known to reduce breathlessness because of allergic asthma patients.

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Onion nutritional value

Onions are a rich source of frukto-oligosaccharides. These oligomers stimulate the growth of healthy bacteria bifidobacteria and suppress the growth of harmful bacteria in the large intestine. In addition, they can reduce the risk of developing tumors in the colon. The highest nutrition onion is vitamin C, reaching 12% of our RDA. Onion also contains several other vitamins and minerals that can be read below.

Nutritional value per 100 g based on USDA
Energy 166 kJ
carbohydrates 9.34 g
Sugars 4.24 g
dietary fiber 1, 7g
Fat 0.1 g
Protein 1.1 g
Water 89.11 g
thiamine 0046 mg
riboflavin 0027 mg
niacin 0.116 mg
pantothenic acid 0.123 mg
vitamin B 6 0.12 mg
folate 19mg
vitamin C 7.4 mg
calcium 23 mg
Iron 0.21 mg
magnesium 10 mg
manganese 0.129 mg
phosphorus 29 mg
potassium 146 mg
Zinc 0.17 mg
fluoride 1.1 g
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10 surprising benefits for onion health

  1. cancer. Onions are rich in sulfur compounds, are effective protecting body cells against tumor growth.
  2. control glucose levels in the blood. onions food can help lower blood glucose levels. Onions allyl propyl disulfide-containing and chromium which helps to increase insulin production. Insulin is a hormone that helps the body’s absorption of glucose by cells.
  3. prevent blood clots. Onions contain anti-clotting substance. The sulfur content in onion effective to prevent blood clots.
  4. helps the digestive system. Onions contain dietary fiber that aids digestion. Onions also contain a prebiotic that promotes the growth of beneficial bacteria (probiotics) in the digestive system that helps digestive function.
  5. protect against allergies. Onions are rich in quercetin, an antioxidant that is known to have anti-inflammatory and anti-allergic properties.
  6. maintain brain health. Onions contain a lot of B vitamins, such as thiamine pantothenic acid, pyridoxine, folic acid, which is an important nutrient for the brain and plays a role in preventing neurological disorders.
  7. strengthen bones. Onions contain several important nutrients that maintain bone density as minerals such as copper, calcium, magnesium and phosphorus.
  8. Strengthen network connector. sulfur contained in onions useful in the formation of connective tissue.
  9. strengthen immunity. Onions are rich in antioxidants like vitamin C, quercetin, and manganese ores are highly effective in curing fever and flu.
  10. Reducing the risk of hypertension. Onions contain a substance called allicin, which maintain the flexibility of blood vessels to maintain blood pressure remains normal.
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10 Health benefits and nutritional value of onions , article source: http://www.gethealthiness.com/2013/11/10-health-benefits-and-nutritional.html

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