Ramadan for diabetics: Whey protein, MUFA and vitamin formula lowers fasting blood glucose – Nestle-funded study 28-Apr-2020 By Tingmin Koe Diabetic patients who adopt a nutrition therapy consisting of whey protein and monounsaturated fatty acids (MUFA) have lower fasting blood glucose during the one-month long Ramadan fasting period, a clinical trial in Malaysia has shown.