Answer:
Genetics itself has a marked importance in regard to people's health, but lifestyle, the environment, and medical care conditions are equally important.
Thus, the fact that people lead a healthy life, with physical exercise, a healthy diet and an emotional well-being according to the conditions of their day to day are also important for the maintenance of good physical and mental health.
The environment also has an influence in this aspect: a healthy environment, without pollution, contributes to maintaining the health of the population, avoiding the transmission of diseases caused by said pollution (such as respiratory diseases, infections, etc.).
Finally, the conditions for the provision of health services are also essential for maintaining the health of the population: proper health care in the event of illnesses or ailments is essential for restoring people's health.
