Without resistance training, creatine provides some cellular-level benefits (cell volumization, hydration), but the majority of its muscle-preserving effects depend on being combined with exercise that challenges your muscles
This prohibition applies at all times, both in and out of competition, with no therapeutic-use exemption available to athletes
A function \( f \) defined on an interval \( I \) is said to be concave upwards (also called convex downwards ) if, for any two points on its graph, the function lies below or on the secant line connecting them
It is usually mild and temporary, and may be related to metabolic changes, weight loss, or the body adjusting to treatment rather than a direct effect of the medication
Moreover, subsequent research should investigate the prospective contributions of these interventions beyond sarcopenia, particularly in the realms of preventing or alleviating age-related vascular aging, metabolic syndrome, and frailty