Carbohydrates (Carbs) are one of the three (3) macronutrients needed to sustain life. They are also the preferred energy substrate of your skeletal muscles. Except for fibre they provide 4 calories per gram.Generally, most people consume adequate levels of carbs in their diet. However, athletes, people with a high metabolism (Ectomorph), individuals trying to gain muscle/weight or physically active people may need to supplement with carbs around training or in addition to meals.
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