When is the best time to exercise for brain health according to the Boston University study?

The Boston University study suggests that midlife (ages 45-64) and late life (ages 65-88) are key windows when exercise may matter most for brain health and lowering dementia risk.

Can older adults still reduce their dementia risk with exercise?

Yes, research indicates that high levels of physical activity in late life are associated with a 45% lower risk of dementia, showing it's beneficial at any age.

What are the recommended exercise guidelines for brain health?

Adults should aim for 150-300 minutes of moderate aerobic activity or 75-150 minutes of vigorous aerobic exercise weekly, along with strength training.

Home / Health / Exercise Boosts Brain Health After 45

Exercise Boosts Brain Health After 45

29 Nov

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Summary

Midlife and late-life exercise linked to lower dementia risk.
Physical activity may significantly protect against cognitive decline.
Starting exercise later in life can still offer substantial brain benefits.

Scientists have discovered that consistent physical activity during midlife and later adulthood can substantially reduce the risk of dementia. Research indicates that individuals with the highest levels of physical activity between ages 45 and 64 saw a 41% lower risk, while those aged 65 to 88 experienced a 45% reduction.

This finding is particularly encouraging as it suggests that it is not too late to benefit from exercise for brain health, even if one has not been active earlier in life. Experts emphasize that incorporating regular movement can positively impact vascular health and brain function, potentially slowing cognitive decline.

While the study highlights the importance of these critical windows, general recommendations from health organizations suggest a minimum of 150-300 minutes of moderate aerobic activity per week. Simple habits like regular walks or movement breaks can contribute to better brain health and overall well-being.