Lazy can be caused by genetic genes. (Illustration).
The experiment lasted several generations of mice enough to show that when the parents were active, their children and grandchildren were also active and vice versa. On that basis, they believe that the dynamics or not in them clearly show the signs of genetics.
One of the team members, Professor Theodore Garland, said: ' Our conclusions will have a direct effect on human health. We are working to prepare drugs that affect genes that cause stagnation in living activities to make people active . '