Health Benefits of Onions
Since ancient times is known that Onions possess curative value. They are part of the allium family of vegetables and herbs, in this family of vegetables also are included garlic, leeks, scallions, and chives. Onions can vary in shape, size, color, flavor and the most common types of onions are red, yellow, and white onion. Onions are loaded with many nutrients, vitamins, minerals, and organic compounds which are the reason why they have so many valuable medicinal applications. Let’s see the possible health benefits of this remarkable vegetable.
Health Benefits of Onions
The fiber in onions promotes good digestion and helps keep you regular. Additionally, onions contain a special type of soluble fiber called oligofructose, which promotes good bacteria growth in your intestines. One 2005 study in Clinical Gastroenterology and Hepatology found that oligofructose may help prevent and treat types of diarrhea. The phytochemicals in onions that scavenge free radicals may also reduce your risk of developing gastric ulcers, according to the National Onion Association.
2. Lower Blood Sugar Levels
One study has proven that onion extract can help lower blood sugar levels. The study was conducted on diabetic rats, and the results were encouraging. One of the sulfur compounds in onions (S-methyl cysteine) and quercetin can have beneficial effects on blood sugar. However, it was found that onions exhibited the positive effect only when taken along with metformin, the antidiabetic drug. In yet another study, polyphenols (especially the ones in onions) were found to play a role in glycemic control.
Onions have anti-inflammatory properties help those who suffer from joint pain and arthritis. But the benefits of betalain is not limited to those with swollen joints; all disease is rooted in chronic inflammation, and, therefore, everyone should seek out foods with anti-inflammatory properties.
4. Maintain Bone Health
A study revealed that onions also possess the ability to build connective tissue and bone health due to a newly identified substance in it called growth plate chondrocytes (GPCs). Hence onions are very beneficial for women who are at a risk for osteoporosis. There is also evidence to suggest that the risk of hip fracture in menopausal women may be lowered through regular consumption of onions.
[Related: Best Tips for Good Bone Health]
5. Good Oral Health
Onions are often used to prevent tooth decay and oral infections. Chewing raw onions about three minutes can potentially kill all the germs which are contained in the oral area and surrounding places like the throat and lips.
6. Skin and Hair
100 grams raw onions contain 7.4 mg Vitamin C or 9% of the daily recommended intake. Adequate intake of vitamin C is needed for the building and maintenance of collagen. Collagen can provide structure to skin and hair.
Nutritional Facts of Onion (1)
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