Fu-Zai Yin

Sarcopenia is defined as the age-related loss of skeletal muscle mass and function.1 With increasing global aging, sarcopenia is rapidly increasing among people over 65 years of age.2 Sarcopenia can pose a serious threat to the physical health of older adults and can lead to old age, disability, hospitalization and even death.3–5 The etiology of sarcopenia is complex and involves various factors such as muscle wasting, changes in endocrine function, chronic illnesses, inflammation, insulin...