What is the optimal fast frequency?

What is the optimal fast frequency? Can you fast with low blood pressure? Is type 2 diabetes caused by fat plugging the pancreas or via high insulin levels in blood? And, can a low metabolic rate be reversed?

It's time for this week's Q&A about intermittent fasting and low carb with Dr. Jason Fung:

Fast frequency

I've found through various of your articles and videos that the 24-hour fast can be performed daily (Warrior Diet). I've also found the "mixing ...