Intermittent Fasting is touted as one of the healthiest weight loss diets out there. So if you want to lose weight and retain muscles at the same time, you should learn how to fast intermittently so that you will only lose body fat, but not your muscles as fasting will increase your testosterone and human growth hormone needed for muscle growth and retention.
Before you go on any diet, you ought to research if there are any side effects of the particular diet. Intermittent fasting is a very popular diet plan, but are there and side effects of intermittent fasting? Do the benefits outweigh the side effects? If so, should you start fasting?