New dementia study challenges assumption that ‘every move counts’ for brain health

The researchers say leisure-time exercise is typically self-directed, can be performed at an enjoyable intensity and is often accompanied by social interaction or stress reduction - (Getty Images)

A new study challenges the conception that “every move counts” for brain health after researchers found that the context of physical activity makes a difference in lowering the risk of dementia.

The new USC research suggests that it's not just the amount of physical activity but also whether it's for work or leisure.