“亚健康状态”(sub-health state,SHS)是指介于健康与疾病之间的一种中间状态,指主观感觉不适而临床未能查出明确病因或诊断为疾病的临床前期阶段。目前研究多围绕中青年亚健康,老年人由于特殊的生理特点及社会环境,易属亚健康的多发人群。老年人亚健康是指在排除疾病的前提下 Sub-health state (SHS) refers to an intermediate state between health and illness, which refers to the preclinical stage in which the subjective feeling is not appropriate and the clinical course fails to identify the definite cause or diagnose the disease. At present, many studies focus on young and middle-aged sub-health, the elderly because of the special physiological characteristics and social environment, easy to sub-healthy multiple groups. Sub-health in the elderly refers to the premise of excluding the disease