“To really change behaviour in the longer term, you would have to do it repeatedly,” said Prof Ruff. He compared the potential effects to going to the gym. One workout will not improve your fitness, “but if you go to the gym twice weekly for a period of two months, your body changes. This is the same.”
Disclaimer : This story is auto aggregated by a computer programme and has not been created or edited by DOWNTHENEWS. Publisher: BBC
