The health benefits of onions cannot be over emphasized as it has been used to cure virtually everything under the sun. This has been a known fact for over 5000.
Onions indeed possess many active compounds that have been proven beneficial for all sorts of health problem.
Below is a list of health benefits of onions to the body:
1.Onions is Nutritious
Onions are a very good source of vitamin C, B6, biotin, chromium, calcium, dietary fibre, folic acid and vitamin B1 and K.
Onions have enzyme called alliinase, which is released when an onion is cut or crushed. They also contain flavonoids, which are pigments that give vegetables their colour. These compounds act as antioxidants and have a direct antitumor effect with immune-enhancing properties.
I cannot ignore the sulfur content of onions for sulfur is good for the liver. As a sulfur food, they mix best with proteins, as they stimulate the action of the amino acids to the brain and nervous system.
The organic sulfur compounds contained in onions provides health benefits. These specific amino acids are called methionine and cysteine. Detoxification of your body from heavy metals like mercury, cadmium and lead is done by these amino acids.
Its vitamin C content is excellent at detoxifying the body and is effective in removing lead, arsenic and cadmium. So increasing consumption of onions can help the body to get rid of these harmful metals.
Onion is riches source of quercitin. Quercitin has been shown to lower cholesterol, thin the blood, raise good-type HDL cholesterol, fight asthma, ward off blood clots, chronic bronchitis, diabetes, infections and atherosclerosis.
It is an anti-inflammatory, antibiotic, antiviral, thought to have diverse anti-cancer powers.
Your blood is kept free of clots by the consumption of onions.
Harvard's Dr. Victor Gurewich advises all his patients with coronary heart disease to eat onions daily. Here are some of the things that onions can do for your heart:
• Lower total blood cholesterol
• Boost beneficial HDL cholesterol
• Lower triglycerides
• Lower blood pressure
• Thin the blood
• Retard blood clotting
Research has shown that all onions and onion relatives (garlic, leeks, chives and scallions, or spring onions) are rich in organosulfur compounds help prevent cancer in lab animals, as the onion extract was shown to be nontoxic, since a dose as high as forty times that of the dose required to kill the tumor cells had no adverse effect on the host.
Research also shows that onions have significant blood sugar-lowering action, even comparable to some prescription drugs.
Onions is also used treat asthma, this action in asthma is due to its ability to inhibit the production of compounds that cause the bronchial muscle to spasm and to relax bronchial muscle.



