The phytochemicals in onions that scavenge free radicals may also reduce your risk of developing gastric ulcers, according to the National Onion Association. The chromium in onions assists in regulating blood sugar. The sulfur in onions helps lower blood sugar by triggering increased insulin production.
Heart health, Anti-inflammatory, Immune system, Anti-Cancer, Good Digestion, Regulating blood sugar, improves Bone density in older women.