You can be robbed of 15-20 years of your life once you have it. If you eat a large meal, glucorelief blood sugar levels rise even more. Onions: Onion has rich sulfur content that causes reduction in glucorelief blood sugar level. The extra insulin, unfortunately, is still very capable of transporting fatty acids into fat cells. If an individual has glucorelief blood sugar range of 150 to 120...