One of the best pieces of news to come out of recent research is that exercise can reduce the risk of those with a family history of dementia. In fact, researchers can now estimate just how much exercise is needed to make a difference.
Recently, researchers in the US measured the decrease in dementia risk against a specific number of steps per day. They found that, as steps per day increase, the risk of dementia decreases, until a maximum of 9800 steps a day is reached. After that, there is no further decrease in dementia risk.
And how few steps make a difference? Researchers found that taking only 3,800 steps a day is associated with half as much of a decrease as is found with 9,800 steps a day.
When looking at walking speed, researchers found that the maximum benefit occurred with a per-minute rate of 112 steps averaged over the course of 30 minutes.
If you have a family history of dementia, or even if you don’t, it’s great to know what to do to help keep your mind sharp for the long term.