Some are used as contractile proteins which allow muscles to contract and lift the weight. Other proteins are enzymes that cause chemical reactions within the body, and some proteins can be used for energy. In addition to providing a moderate amount of caffeine, green tea is an excellent source ofwel https://redbottom.us/categories/regular/health/222-the-comprehensive-guide-to-pediatric-nutrition-optimizing-health-from-infancy-to-adolescence