Building muscle requires a coordinated effort between (training) and biological support (nutrition).

A balanced approach often follows a ratio of approximately . (PDF) Muscle Mass and Weight Gain Nutritional Supplements

: Nutrition's role is to create an anabolic environment that facilitates repair and synthesis, allowing muscle fibers to regenerate larger and stronger.

: A moderate surplus of 5–10% above maintenance is recommended to maximize muscle gain while minimizing fat accumulation.

: To maximize gain, you must consume more calories than you burn. This surplus signals the body that energy is abundant, allowing it to prioritize muscle building.