Benefits of Onion

An Overview

The impressive health benefits of onions include their ability to prevent and relieve symptoms of cancer, heart disorders, and diabetes. They also help in treating the common cold, asthma, bacterial infections, respiratory problems angina and cough. Onion may be a humble ingredient but it holds centre stage in our meals here. Like many traditions, this one too has it’s basis in scientific reasoning. My grandmother would squash a whole onion with the palm of her hand and add it to our plates in summers. Fondly called ‘mukka pyaz’, it was meant to keep us cool in this scorching heat. Biji (grandmom) wasn’t wrong. There are many benefits of onions, and one of them is that it has cooling properties.

The antibacterial properties of onion include extensive antifungal applications, which have made it a household name in antifungal relief. Onion plants can be grown in well-drained and moist soil. You can even grow it in your backyard or garden to reap its health benefits. Onions form an important part of many culinary preparations in cuisines around the world and they are also known as ‘companion plants’, which means that they grow well around other vegetables and plants.

Nutrition Value

• 64 calories
• 14.9 grams (g) of hydrate carb carbohydrate
• 0.16 g of fat
• 0 g of cholesterol
• 2.72 g of fiber
• 6.78 g of sugar
• 1.76 g of protein

Benefits of Onion

1. Boost Immunity:

The phytochemicals present in significant amounts in onions act as stimulants for vitamin C within the body. Vitamin C boosts your immune system by fighting against toxins and various foreign bodies that can lead to diseases and illness.

2. Fight Cancer:

As per a study conducted by the University of Guelph, red onions are the most effective in destroying breast and colon cancer cells. These onions have high levels of quercetin and anthocyanin – two compounds that contribute to this characteristic. Onions activate the pathways that provoke the cancer cells to kill themselves. Experts do not fully understand the exact mechanism by which some compounds in onions inhibit cancer. Some hypothesize that onions inhibit tumor growth and cell mutation.

3. Oral Care:

Onions are often used to prevent tooth decay and oral infections. Chewing raw onions for 2 to 3 minutes can potentially kill all the germs present in the oral area and surrounding areas like the throat and lips.

4. Reducing the risk of Heart Ailments:

Garlic and/or onion is positively linked to preventing and reducing the risk of atherosclerotic disease. These blocks and clots can lead to heart disorders or cardiovascular diseases. The flavonoids in red onions can contribute to heart health. Onions are also rich in organosulfurs, which can help prevent heart disease. According to one Argentine study, intake of the organosulfur compounds found in onions can cut the risk of cardiovascular disease. Onions contain thiosulfinates that act as natural blood thinners and reduce the risk of heart attack and stroke.

5. Lower blood sugar levels:

The study was conducted on diabetic rats, and the results were encouraging. One of the sulfur compounds in onions (S-methylcysteine) 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.

6. Promote Healthy Digestion:

The digestive benefits of onions can be attributed to inulin, a fiber present in the vegetable. Inulin acts as a food source for the beneficial bacteria in the intestines. Consuming this fiber helps your body maintain good levels of the healthy bacteria.

7. Maintain bone health:

Another study revealed that women who ate onions regularly had 5 percent more bone mass than those who ate less. Onion consumption was also found to have a beneficial effect on the bone density of women older than 50 years. According to the Arthritis Foundation, quercetin in onions can inhibit the activity of leukotrienes, prostaglandins, and histamines

8. Prevent Inflammation And Other Allergies:

Cooking with onions can help open and drain your sinuses and the antihistamine properties of quercetin can also aid in reducing nasal congestion. Even eating a raw onion at night can help relieve congestion – the sulfur-compounds in the onion can break down the mucous.

9. Improve Immune System:

Onions contain selenium that stimulates immune function. The mineral also prevents excessive immune response, which can have adverse effects. Immune cells deficient in selenium develop and reproduce inefficiently, and here’s where onions come into the picture. Such cells also have difficulty in producing the important proteins and transporting calcium.

10. Relieves Asthma:

The sulfuric content of onions facilitates the melting of phlegm in a patient suffering from severe coughing. Fresh onion juice is recommended for patients, who have lost consciousness, because of its aroma and inhalant qualities, which can induce immediate vigor and energy.

11. Treat Urinary Disorders:

People suffering from this condition should drink boiled water with 6 to 7 grams of onions. According to Peace Health, onions have long been used for reducing the risk of various diseases such as tumors, persistent cough, and cold. Medical practitioners consider this plant form as a perfect home remedy for relieving various metabolic disorders and diseases.

12. Good for Skin and hair:

Biotin is also important in maintaining healthy skin. It is used to treat brittle nails, prevent hair loss (although research is still ongoing as to its effectiveness in this regard) and maintain skin health. As a good source of vitamin C, onions may support the building and maintenance of collagen. Collagen provides structure to skin and hair.

13. Blood pressure moderation:

However, the study did not examine the potential effects on blood pressure of eating onion as part of the diet rather than taking quercetin in supplement form.

14. Prevents Diabetes:

A single serving of onions contains 27% of your biotin DRI. Biotin has many positive impacts on your health, one of which is combatting symptoms associated with type 2 diabetes. Early research suggests that a combination of biotin and chromium might help regulate blood sugar and even decrease insulin resistance.

15. Lowers Cholesterol:

Raw onion also promotes production of HDL which is the good cholesterol that you need to stay healthy.

16. Anti-Inflammatory:

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.

Hope this Symptoms and cure article will be helpful to all. Do not forget to share your valuable suggestions if any.

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