Morley Robbins, MBA, CHC, a repeat guest, is the founder of the Magnesium Advocacy Group. He\u2019s best known as the Magnesium Man, and is the author of \u201cCu-RE Your Fatigue: The Root Cause and How to Fix It on Your Own,\u201d in which he explains the roles of magnesium, copper, iron, vitamins A and D and other essential nutrients.