The core of health preservation is not mysterious formulas, but understanding the functions of organs, then reducing damage and increasing support.

1. Drinking more water is good for the kidneys because the kidneys are responsible for excreting metabolic waste. Adequate hydration helps them filter smoothly.
2. Eating less greasy food and drinking less alcohol is good for the liver because the liver is responsible for metabolism and detoxification. Reducing the burden helps maintain stable function.
3. A low-salt diet is good for the heart and blood vessels because excessive sodium intake can raise blood pressure and increase pressure on the circulatory system.
4. Regular exercise is good for the heart and lungs because exercise can enhance oxygen supply and improve circulation efficiency.
5. Avoiding staying up late is good for the brain because sleep helps repair the nervous system and organize information.
6. Controlling sugar intake is good for the pancreas because the pancreas is responsible for secreting insulin. Excessive sugar increases its burden.
7. Not smoking is good for the lungs because harmful substances in tobacco can directly damage lung tissue.
8. Stable emotions are good for the stomach because long-term stress can interfere with digestive system function.