Many people prefer to avoid eating onions because of the unpleasant smell they cause, but we should know that they contain nutritional elements that provide many health benefits to the body. In the following lines    "Dalili Medical" explains what happens to your body when you eat onions daily, according to our website.

**Nutritional value of onions** 

 

The elements found in onion juice contribute to nourishing hair follicles, which helps increase its volume and density, in addition to improving its shine and strength. Using onion juice can also enhance the growth of new hair in some people, due to the fact that onion juice contains a group of active compounds and elements that support hair health. The most prominent of these elements are:

1. **Dietary sulfur**

 

One theory suggests that onion juice helps hair regrowth thanks to its content of dietary sulfur, which is an essential mineral in the body that plays an important role in the production of many enzymes and proteins, such as keratin, which is one of the components of hair.

2. **Antimicrobial Properties**

 

Onions have antibacterial properties, which may help fight scalp infections, as infections can contribute to hair loss. A healthy scalp is more likely to be home to strong hair follicles.

3. **Antioxidants**

 

Onions contain antioxidants, such as flavonoids, which help reduce damage to hair follicles. Antioxidants are believed to protect the body from free radicals, which contribute to the aging process, which can lead to hair follicle destruction and hair loss.

1. **Bone Protection**: Onions contain a group of chemical compounds such as allicin, quercetin, fisetin, and other sulfur compounds, which play an important role in promoting bone health and strength, reducing the likelihood of chronic diseases such as osteoporosis.

2. **Reducing the risk of cancer**: Onions contain antioxidant compounds that help reduce the risk of various types of cancer, including gastrointestinal cancer.

3. **Prevention of chronic diseases**: Thanks to its antioxidants and active chemical compounds, onions can help prevent chronic diseases such as cardiovascular diseases.

4. **Fighting bacteria and microbes**: The sulfur compounds in onions have antibacterial properties, making them effective in fighting infections and diseases caused by germs.

5. **Promoting digestion**: Onions help improve digestion and promote bowel movements, which helps relieve bloating, gas, and other digestive problems.

6. **Rich in essential nutrients**: Onions contain a variety of important nutrients such as vitamins (such as vitamin C and vitamin B-6) and minerals (such as potassium, calcium, iron, and manganese), which play a vital role in supporting overall health and strengthening the body.

7. **Supporting gut health**: Onions are a natural source of prebiotics, which are indigestible fibers that act as food for beneficial gut bacteria, promoting their growth and helping to achieve a healthy balance in the gut. Onions contain the bioactive inulin that promotes the growth of beneficial bacteria in the gut, and studies suggest that allicin, a compound found in onions, may also contribute to digestive health.

**May improve your heart health**

 

Onions have anti-inflammatory and antioxidant properties, especially quercetin, which may help lower blood pressure. Research has shown that quercetin helps reduce triglyceride and cholesterol levels, making eating onions beneficial in preventing lipid disorders and high blood pressure, in addition to reducing the risk of cardiovascular disease.

**May benefit your eye health**

 

Onions also contribute to eye health, as they are rich in sulfur, which is necessary for the production of glutathione, one of the body’s most powerful antioxidants. This compound is especially important for eye health, as it helps prevent age-related macular degeneration, cataracts, and glaucoma.

**Has antibacterial properties**

 

Onions can have antibacterial properties that help fight harmful bacteria and reduce infections. Research suggests that the essential oils in onions may help reduce the growth of bacteria such as Staphylococcus aureus and Salmonella.

**Onion intake**

 

One medium-sized onion is equivalent to a cup of chopped onions, and contains about 40 calories. This amount is allowed to be consumed daily, but it is preferable for people who suffer from stomach ulcers, pancreatitis, or heartburn to refrain from eating raw onions, and it is preferable to consume them cooked with foods.

**Potential harms of eating onions daily**

 

1. **Digestive disorders**

Onions contain fructans, a type of complex carbohydrates, which may cause digestive disorders for some people. These compounds can lead to bloating, gas, and stomach cramps, especially in individuals with irritable bowel syndrome or certain types of food allergies.

2. **Allergies**

Eating onions may cause allergic reactions in some individuals, with symptoms ranging from mild, such as itching and skin rash, to severe, such as breathing difficulties or anaphylactic reactions.

3. **Bad breath**

Another side effect of eating onions is its effect on the smell of the mouth. Due to its high sulfur content, onions can cause a bad smell that lasts for several hours after eating them, which may cause discomfort to the person when around others, and requires good mouth cleaning.

**Amazing benefits of eating onions daily**

 

1. **Increased bone density**

Many studies have shown that eating onions can have a positive effect on bone density. Eating one onion daily for a month canIt increases bone density by 5% compared to people who do not eat it.

2. **Reducing cholesterol and maintaining heart health**

Onions help reduce the level of harmful cholesterol (low-density lipoprotein LDL). Therefore, low blood cholesterol levels can reduce the risk of cardiovascular disease, which contributes to maintaining heart health.

**3- Facilitating the digestion process**

Onions are a rich source of fiber that enhances the speed of the digestion process, and it also enhances the production of what is known as "good bacteria" in the intestines.

**4- Reducing cell damage and increasing antioxidants**

Onions contain 25 different types of antioxidants that benefit our bodies. These antioxidants protect us from some diseases and help prevent cell damage.

**5- Improving vision**

Onions contain "quercetin", which helps combat cataracts and maintains overall eye health.

**6- Fighting aging and promoting skin health**

Onions can contribute to a radiant and flawless complexion, thanks to their richness in vitamins A, C and E, and they also help reduce the appearance of acne.

**Reducing the risk of cancer**

 

Onions contain powerful antioxidants that neutralize free radicals and prevent their accumulation in the body, which reduces the chances of developing various types of cancer. A medical study published in the Asia Pacific Journal of Clinical Oncology confirmed that eating onions daily can reduce the risk of stomach, digestive and respiratory cancer by up to 50%.

**Regulating blood sugar levels**

 

If you suffer from diabetes and are wondering about the effect of eating onions daily, onions help regulate blood glucose levels and reduce the risk of diabetes complications. This is due to their content of chromium, which helps regulate sugar levels, in addition to quercetin and sulfur compounds, which are considered anti-diabetic substances.

**Improving cardiovascular health**

 

The main benefit of eating onions daily is its positive effect on cardiovascular health. Onions contain quercetin, which helps fight free radicals and reduces the oxidation of low-density lipoprotein, which protects against atherosclerosis. Onions also boost red blood cell levels, which positively affects the health of the heart and circulatory system.

**What happens when you drink onion juice daily?**

 

- **Boosting immunity**

Onions are a rich source of vitamin C, which supports the immune system.

- **Anti-inflammatory properties**

 

Quercetin, a flavonoid found in onions, has anti-inflammatory properties that may help reduce inflammation in the body.

- **Rich in antioxidants**

 

Onions contain antioxidants that help fight oxidative stress and protect cells from damage.

- **Improving heart health**

 

Onions can help reduce the risk of heart disease by lowering blood pressure and cholesterol levels, in addition to preventing blood clots.

- **Regulating blood sugar levels**

 

Some studies show that compounds found in onions have anti-diabetic effects, which helps regulate blood sugar levels.

- **Aids digestion**

 

Onions are a good source of fiber, which promotes digestion and gut health.

- **Anti-cancer properties**

 

Studies suggest that compounds in onions may help reduce the risk of certain types of cancer thanks to their antioxidant and anti-inflammatory properties.

- **Improves bone health**

 

Onions can support bone health by increasing bone density and reducing the risk of fractures.

- **Promotes respiratory health**

 

Onion juice can help relieve symptoms of respiratory conditions such as asthma and bronchitis thanks to its anti-inflammatory properties.

**Side effects of eating too many onions:**

 

- When cutting onions, the gas they produce is released into the air, which activates the sensory neurons in the eyes, causing a stinging sensation and stimulating the tear glands.

- Onions prevent blood clotting, and using them with anticoagulant medications may lead to bleeding.

- Excessive consumption of onions may cause blood pressure disorders.

- Eating large amounts of onions may cause allergies, so it is best to avoid it with aspirin.

- Excessive consumption of onions leads to a significant decrease in blood sugar levels.

- Eating onions in large quantities can cause bad breath due to their high sulfur content.

- Excessive consumption of onions may lead to gas and bloating, in addition to irritation, burning and cramps in the stomach, and may cause vomiting and nausea, especially in people who suffer from chronic heartburn or gastric reflux disease.

- Eating large amounts of onions can cause heartburn, which negatively affects people with heart disease.

- Pregnant and breastfeeding women are advised to avoid eating onions, as they may cause heartburn during these periods.