49) Muscle Hypertrophy
Muscle hypertrophy is the result of muscle cells enlarging due to an increase in cell volume. This enlargement enhances muscle contraction ability and allows for a greater number of muscle fibers to be activated, thereby enhancing both strength and endurance. Various factors, such as resistance training and appropriate nutrition, play a role in influencing muscle hypertrophy. Adequate nutrition supports muscle growth by boosting muscle protein synthesis and reducing muscle protein breakdown. Additionally, high-intensity training aids in increasing the number of myofibrils and mitochondria within muscle cells. While certain supplements may also aid in muscle hypertrophy, their efficacy remains uncertain and further research is needed before they can be recommended for use.