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Health Benefits of Onion

Uncover the health benefits of onions, a versatile kitchen staple rich in nutrients and antioxidants.

  • 20 Feb 2024
  • 2 min read

Exploring the Health Benefits of Onion

Did you know that the onion, a kitchen staple, can improve holistic health?

A member of the Allium genus, the onion is a highly nutritious vegetable. Studies have found impressive benefits of onion for better heart health, optimised blood sugar regulation, required bone density, and more. This article explores the multiple benefits of onion to sustain a fit and healthy physique.

Let's find out the multiple health benefits of onion and how we can incorporate onion into our regular diet. 


What are the Health Benefits of Onion?

Onions are your healthcare buddy; here are the excellent health benefits this bulbous vegetable provides:


  1. Nutrient-Dense Vegetable: A medium-sized onion (approx. 110 gm) contains calories (44), protein (1.2 g), carbs (10.3 g), fibre (1.9 g), sugar (4.7 g), fat (0.1 g), vitamin C (9% of the DV), and potassium (3.4% of the DV). Here, DV stands for daily value. With such an impressive ensemble of nutrients, it can provide overall health benefits.


  1. Improves Heart Health: Onion contains antioxidants and essential components. It controls inflammation, optimises cholesterol and triglyceride levels, and improves heart health.


  1. Minimises Cellular Damage: Oxidation can lead to cellular damage and enhances the occurrence of diabetes, heart diseases, and cancer. Antioxidants and 17 flavonoids in onion control oxidative stress and protect you from these life-threatening diseases.


  1. Improves and Controls Cancer: Research suggests onion can have excellent benefits in controlling cancer growth. The sulphur in onion can help reduce tumour growth and slow the spread of ovarian cancer. It can also lower the risks of colorectal and stomach cancers.


  1. Regulates Blood Sugar: According to the WHO (World Health Organisation), more than 420 million people worldwide are diabetes patients. This figure is alarming, but onion can help control blood glucose levels, protecting you from this killer disease. Onion can lower cholesterol and improve diabetic conditions.


  1. Improves Bone Density: Leverage the benefits of onion for improving bone density. This veggie is rich in antioxidants and boosts bone mineral density.


  1. Fights Bacterial Growth: Onion is considered a highly effective weapon to fight bacterial growth, including E. coli, Pseudomonas aeruginosa, Bacillus cereus, and Staphylococcus aureus.


  1. Boosts Gut Health: Overall physical health is determined by gut health, and onion helps improve gut health with a rich supply of fibre and prebiotics.



These are the core benefits of onion for overall health improvement. It's easy to incorporate onion into your diet through different types of dishes such as snacks, curries, and even dessert (ever heard of onion halwa?). Add this nutrient-packed vegetable to your diet, and welcome aid in the reduction of against heart disease, cancer, and diabetes, and energise yourself. We also suggest buying a health insurance plan to avoid financial shocks during medical emergencies, in addition to following a healthy, nutritious diet.



Disclaimer: The information provided in this blog is for educational purposes only. Please consult a medical or nutrition professional before making any significant changes in your daily diet. Relying on any information provided in this blog is solely at your own risk, and ICICI Lombard is not responsible for any impact or consequences resulting from the use of the information shared.


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