Red onion is an agro-product that has numerous health benefits. This onion is enriched with sulfur components, protecting the body from cancer cells and ulcers. It helps in controlling sugar levels. Hence, this is highly prescribed to be consumed by diabetic patients. Furthermore, this works magically for supporting digestive and gut health. Red onion also helps in mitigating menstrual pain. This vegetable is good for bones and effective for arthritis problems. It is used in various dishes for making thick and tasty gravy.