Question: does apple cider vinegar lowers a1c?
Answer: A small study of obese patients (body mass index ≥ 29) with well-controlled type 2 diabetes (A1c 6.7%) examined the effect of ingesting 2 tablespoons of apple cider vinegar at bedtime. This group of patients, who had a mean diabetes duration of 4.9 years, had a reduction in next-morning fasting glucose from 4% to 6%.