Peanut butter is packed with protein, and also contains a hefty dose of carbs, making it the perfect pre workout snack to fuel your workout.Apart from being one of the best sources of overall macronutrients, peanuts also contain other essential nutrients which are beneficial to people who gym. It contains phosphorus, which helps the body to produce healthy cells and in producing energy; zinc, which is necessary for immunity, protein synthesis, and DNA formation; vitamin b-6, that promotes heart and immune system health; niacin, which benefits digestion and nerve function and helps produce energy; and magnesium, which aids in over 300 chemical processes in the body. With all these health benefits, peanut butter is no less than a superfood. Unsaturated or healthy fats are present in abundance in peanut butter. These fats are said to negate heart disease by lowering cholesterol, and contrary to saturated fat, helps in promoting weight loss.