Onion is a vegetable that enhances taste in food as well as improves health, onion is an integral part of Asian cuisine without which food recipes are incomplete but do not consider it to be limited only to flavors, there are immense health benefits hidden within it. It is also used raw in salads for its nutritional value. Onion is beneficial for diabetes. Because it contains ingredients that control blood sugar levels. The antioxidants present in onions keep the skin fresh and glowing. While preventing wrinkles and preventing the effects of rapid aging. Onion is a low-calorie, high-fiber vegetable that keeps you full for longer, which is why it helps you in your efforts to lose weight by reducing calories in your body. Sulfur and quercetin are two compounds found in onions that strengthen bones and reduce the risk of osteoporosis. The Sulphur in onions reduces cholesterol and blood pressure in the body, which reduces the risk of heart diseases. Onions contain immune-boosting ingredients and vitamin C that protect the body from infections and diseases, in addition to strengthening the digestive system.