Fresh Onion has rich amount of vitamin B, fiber and folic acid that helps to make new cells in your body. It adds a savory flavor to various dishes. Fresh onions can also be eaten in raw form by adding in salads. It helps to boost immunity level as it is enriched with vitamin C. Chromium content of onion helps to regulate blood sugar. Apart from this, Fresh Onion has excellent amounts of vitamin B6 which increases cognitive abilities.