1. Balanced diet: Parents' diet should contain enough vegetables, fruits, whole grains and protein, while limiting the intake of foods high in fat, salt and sugar. Appropriate control of food intake, to avoid overeating, so as not to affect the health of the digestive system.

2. Appropriate exercise: Parents should have a certain amount of exercise in their daily lives, such as walking, jogging, Tai Chi and other light sports. This helps to maintain cardiovascular health, enhance muscle strength and flexibility, improve sleep quality and promote digestion. However, excessive exercise should be avoided to avoid injury.

3. Regular physical examination: Parents should have regular physical examination, including blood pressure, blood sugar, blood lipid and other indicators. In this way, potential health problems can be found early and corresponding preventive and therapeutic measures can be taken.

4. Mental health: Maintaining a positive attitude is very important for parents' health. Family members can maintain good communication with them and care about their emotional and psychological state. Appropriate leisure activities, such as reading, listening to music and communicating with relatives and friends, can also help them relieve stress and relax.

5. Rational medication: If parents need medication, they must use it correctly according to the doctor's instructions and review it regularly. At the same time, pay attention to avoid drug abuse, adjust the dose by yourself, and avoid drug dependence or adverse reactions.

Once again, these suggestions are for reference only, and the specific health care methods need to be personalized according to parents' physical condition and doctors' suggestions. I hope you can actively pay attention to your parents' health and give them proper care and support.