A person eats a lot and moves a little. What should he do, and why?

Eating a lot and moving little can lead to overweight and weakening of the muscular system. Excess weight negatively affects the work of the cardiac, respiratory, musculoskeletal, endocrine systems, hormonal balance is disturbed. For normal life, a person must switch to healthy food rich in vitamins, fiber and minerals. And also it is necessary to increase physical activity, for a start, you can start with active walks, and then switch to an easy sport. Thus, excess weight will go away and the work of all body systems will improve.