The association between the frequency of soy protein intake and lower-limb muscle strength: a multicenter cross-sectional survey of adolescents in Mainland China
Background Lower-limb muscle strength is a critical component of physical fitness in adolescents, yet the relationship between dietary protein sources and muscle function in this population remains underexplored. Soy protein, as a high-quality plant-based protein, may support musculoskeletal health, but evidence in Chi...