Intermittent fasting reduces body fat but exacerbates hepatic insulin resistance in young rats regardless of high protein and fat diets

Intermittent fasting (IMF) is a relatively new dietary approach to weight management although the efficacy and adverse effects have not been full elucidated and the optimal diets for IMF are unknown. We tested the hypothesis that a one-meal-per-day intermittent fasting with high fat (HF) or protein (HP) diets can modify energy, lipid, and glucose metabolism in normal young male Sprague –Dawley rats with diet-induced obesity or overweight. Male rats aged 5 weeks received either HF (40% fat) or HP (26% protein) diets ad libitum (AL) or for 3 h at the beginning of the dark cycle (IMF) for 5 weeks.

Source: The Journal of Nutritional Biochemistry - October 14, 2016 Category: Biochemistry Authors: Sunmin Park, Kyung Min Yoo, Joo Suk Hyun, Suna Kang Source Type: research