The study examined the effect of mastication training colloid and oral muscle training in patients with sarcopenia. The research included three subject groups: non-sarcopenic subjects, subjects with possible sarcopenia, and patients with sarcopenia with low skeletal muscle mass. The intervention program focused on strengthening oral cavity muscles through behavioral training. The study was conducted at Chang Gung University of Science and Technology. The research has been completed. The aim was to determine whether oral muscle training using a special colloid could help improve the condition of patients with sarcopenia.