This is actually true! Scientists put a group of prey fish in a tank alone as a control. They took the same kind of fish and put it in a tank with a screen between them and a predator fish. The second group was healthier.
It turns out that you do need a certain amount of stress in your life.
This is actually true! Scientists put a group of prey fish in a tank alone as a control. They took the same kind of fish and put it in a tank with a screen between them and a predator fish. The second group was healthier.
It turns out that you do need a certain amount of stress in your life.