Chances are you've heard about the 'If It Fits Your Macros' diet AKA 'IIFYM.' Anyone following IIFYM aims to eat a certain set amount of fat, carbs, and protein every day. The major upside of IIFYM is that it emphasizes the idea that all three macronutrients-fat, carbs, and protein-are important, and doesn't make any food off-limits. The flexibility of this diet is a huge plus, however, there are a few drawbacks that you need to know.
