Onion
Onion is a commonly used vegetable, rich in antioxidants, sulfur compounds, and vitamin C, known for supporting heart health, digestion, and immunity.
Sun, Aug 17, 2025Onion is one of the most widely used vegetables in cooking across the world. It is rich in antioxidants, vitamin C, and sulfur compounds that improve immunity, heart health, and digestion. Onions also have antibacterial properties and help regulate blood sugar levels.
Onion at a Glance
Onion is a staple vegetable used in almost every cuisine worldwide.
Health Benefits
- ✅ Rich in antioxidants and vitamin C
- ✅ Supports digestion and boosts immunity
- ✅ Improves heart health and circulation
- ✅ Helps regulate blood sugar levels
- ✅ Contains antibacterial and anti-inflammatory properties
Nutritional Value (Per 100g, Raw)
| Nutrient | Amount |
|---|---|
| Calories | 40 kcal |
| Carbohydrates | 9 g |
| Protein | 1.1 g |
| Fiber | 1.7 g |
| Vitamin C | 7.4 mg (8% RDI) |
| Potassium | 146 mg |
| Folate (B9) | 19 µg |
| Calcium | 23 mg |
| Water Content | 89% |
How to Consume
- 🥗 Add raw onion in salads and chutneys
- 🍲 Use in curries, soups, and gravies
- 🧅 Caramelize for a sweet flavor in dishes
- 🌯 Use in sandwiches, burgers, and wraps
Precautions
- ❗ Excess raw onion may cause acidity or bad breath
- ❗ People with sensitive stomach may experience bloating
- ❗ Avoid storing cut onions for long, as they may spoil quickly
Interesting Facts
- 🌍 Onions have been used for over 5000 years in human diet
- 🧅 Ancient Egyptians worshipped onion as a symbol of eternity
- 🥗 Onion is a base ingredient in almost every Indian curry
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