Do you consider macronutrients (a.k.a. macros) distribution in all of your meals? The good news is it’s incredibly easy to follow macro splits or simply make sure you are eating the right amount of each on a plant based diet. Macros are an energy source that provide valuable nutrients to support everyday bodily functions. Protein and carbohydrates both provide 4 calories per gram, while fat is a denser energy source; fat provides 9 calories per gram.