Sarah is an experienced writer and editor enthusiastic about helping readers live their healthiest and happiest lives. Before joining Forbes Health, Sarah worked as a writer for various digital ...
Medically reviewed by Simone Harounian, MS Normal blood sugar levels are about 70-100 mg/dL. Your blood sugar will naturally fluctuate a bit throughout the day in response to food and other factors.
If you have diabetes or prediabetes, having meals and snacks too close together may not give your blood sugar level time to drop ... researchers asked healthy adults to sleep just four hours ...