Principle 1: the food is soft and rotten, and the tea is moderate.

The digestive function of the elderly is weakened, so it is necessary to have a reasonable nutritional diet structure. Porridge is soft and rotten, easy to eat and digest, and it is a beneficial choice for the elderly.

Tea is a good health care product, but the elderly should master the principle of "light is better, moderate is better, drink less after meals, and don't drink before going to bed, that is, drink immediately after soaking, and avoid drinking tea".

Principle 2: Insist on moderate intensity exercise.

Principle 3: Be positive and optimistic, and remain confident.

Principle 4: conform to the four seasons and the law of life.

Health care for the elderly should focus on reconciling yin and yang and adapting to the four seasons. According to the changes of the four seasons, we should arrange our daily life reasonably, establish an activity law that conforms to our own biological rhythm and the fluctuation of yin and yang in nature, ensure physical and mental health and prolong life.