Sang-Min Lee

Vitamin B deficiency and sarcopenia: an integrated narrative review of metabolic, inflammatory, endoplasmic reticulum stress, and myokine signaling pathways.

Sarcopenia is an age-related skeletal muscle disorder characterized by progressive decline in muscle mass, strength, and physical performance, leading to frailty, disability, falls, and increased mortality. Although its pathogenesis is multifactorial, growing evidence indicates that vitamin B complex deficiency contrib...