Onion: Health Benefit and Nutritional Facts

Even at this present time, people still wonder why the onion is regarded as a vegetable. While it is commonly used to spice our daily meals. This speculation has actually called for research on the study of what onion really is.

The onion is a member of the species belonging to the vegetable family. It is otherwise called the onion bulb, containing vitamins A, B6, C, and E. It is called a vegetable in the sense that it is cultivated. While it is used to spice meals, because of its high flavor noticeable when it is sliced or chopped for cooking

Onion is very beneficial to our health. It varies in types, as well as in shapes but the most commonly seen ones are, the yellow onion, red onion, and white onion. Most of our daily meals can’t be cooked without adding the onion. And this explains why the onion is a good representation of a testy meal. Aside from this, experts in the field of vegetation explain that onion can cure some diseases like; cough, and also boost the immune system.

You can eat this nutritious vegetable in 3 different ways; you can eat it raw. You can slice and fry it and you can add it to your meals as you cook. Sometimes, we see people eat raw onions, maybe during the preparation of their meals. For this reason, the question arises as; if eating this species raw is healthy enough? Or what nutritional benefit does it give to the body? Eating raw onion can give you low calories.

Consequently, for every medical report, research is conducted in its field. So, researchers in the field of vegetation have it that consuming raw onions can have an adverse effect like heart born for most people with chronic disease. While it can still help prevent most chronic diseases like stroke and heart disease.

There are some antioxidants and compounds in onions that help fight inflammation and helps lower cholesterol.

Health Benefits

Onion is very necessary to add to our meals. It has many health benefits which include; reduction in the risk of contracting heart problems.

Helps to build cells and increase metabolism in every individual mostly with women who are pregnant.

It also helps to improve and build red blood cell

It helps to keep the bone strong and also help diabetic patients to normalize sugar level.

Although, consuming much of onion also has a side effect which includes the risk of developing halitosis, which is bad breath in an individual. But all the same eating onions a lot provides a great chance of reducing the risk of cancer disease like; cancer of the breast.

Nutritional facts

Generally, onion of all types is very high in vitamin, mineral, and fiber. There are good sources of vitamin C, vitamin B6, and Potassium. They contain antioxidants and compounds that fight inflammation. Helping to lower high blood pressure. researching further, it has many nutrients that are very low in calories.

Further findings from researchers proved that those vitamins do so much in the immune system by safely guiding the blood cell against any harm. It also reduces high cholesterol levels, while triglycerides are decreased.


People with high cholesterol levels are likely to benefit more when they eat onion by adding the required quantity to their meals. The nutritional substance found in onion according to researchers helps much in lowering cholesterol levels.


The onion bulb is low in potassium. It helps to regulate the intake of potassium in your meal since the onion is used in spicing almost all our meals. Potassium is a mineral that helps your muscles work, including the muscles that control your heartbeat and breathing.  Knowing fully well that a high amount of potassium in your body can cause kidney failure.


The Onion is very rich in fiber, the richness helps to aid digestion reducing the risk of colon cancer. It has an amount of fiber capable of feeding the gut in an individual.

The onion is rich in vitamins

Onion contains vitamins which include vitamin C, B6, and B9. Those vitamins in onions help with so many benefits like; boosting the immune system to function very properly and also nourishes the skin texture in individuals.

Frankly speaking, no meal can be prepared without including onion, for this reason, it becomes an important spice that is always kept available in the kitchen. It is cultivated that is why it is called a vegetable and when added to meals while cooking it gives flavor.

Sometimes you see people add raw onion to their meals at the end of the cooking. Only allowing the vapor from the hot meal to make it half cooked. Others might prefer to just add it raw even during eating. It is simply because they want to totally absorb the full nutritional substance.


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