人到中年正值壮年时期,在这个阶段里,在外工作繁忙,在家上敬老下养小,两副担子一肩挑,忙中稍闲时,会感到身心两累。人体疲劳时对疾病的防御能力脆弱,因此中年人养生,应注意“四防”。防生活无规律工作忙,家务忙,总有抽不出身的感觉。这时候应该做到忙而有序, Middle-aged man came to the prime of his life. During this period, he was busy with work outside the home, raised his eldest son at home, and shouldered the burden of two bearers. When he was busy, he felt physically and mentally tired. Fatigue of the human body when the fragility of the defense capacity, so middle-aged health, should pay attention to “four defenses.” Busy anti-life irregular work, housework busy, there is always the feeling of not being born. This time should be busy and orderly,