It helps the body increase its metabolism and process the conversion of carbohydrates, proteins, and fats into useful energy. (sbnation.com)
In contrast to fossil fuel - generated energy, renewable sources do not emit carbon dioxide or diminish any finite supply in the process of generating useful energy. (aceee.org)
There is no substitute for adequate sleep but some supplements and lifestyle changes give you more useful energy when you wake up. (entrepreneur.com)