Humans have practiced the art of fasting across cultures and religions over millennia. But its only just in the past few years that the science behind how fasting impacts our health has begun to emerge. This week, I speak with Dr. William Hsu, Chief Medical Officer at L-Nutra. Dr. Hsu walks us through the different modalities of fasting and how this practice can lead to a longer healthspan. #healthspan #fasting #diet