Prediabetes, should i use diet & exercise or metformin?

Prediabetes: Prediabetes is best controlled by diet and exercise. You should not need medication for a condition you do not yet have.

Prediabetic diet.: The diet for prediabetes includes fiber (35 grams daily for females, 50 grams for men). Smaller more frequent meals is the rule as well. Eat five or six times daily, dividing the fiber amongst the meals evenly. Low fat, low cholesterol, rich in fruits and vegetables and lean protein sources. Supplementing cinnamon and chromium could help control the bloody sugars, too. Exercise, too. No meds.