Even light exercise could help slow cognitive decline in people at risk of Alzheimer’s

**Study Finds Light Exercise May Slow Cognitive Decline in Individuals at Risk for Alzheimer’s**

Researchers from the University of California San Diego and Wake Forest University have identified a potential link between physical activity and cognitive health in individuals at risk for Alzheimer’s disease. The study suggests that both low-intensity and moderate-to-high intensity exercise may play a role in slowing cognitive decline associated with the condition.

The findings, published on April 24, 2025, highlight exercise as a possible intervention to address Alzheimer’s-related cognitive challenges. While previous research has often focused on high-intensity workouts, this study indicates that even light physical activity could yield benefits for brain health. Researchers conducted their analysis by examining participants who engaged in varying levels of exercise intensity, observing its effects on cognitive function over time. Both groups—those performing low-intensity activities and those engaging in more vigorous routines—showed signs of slowed cognitive decline compared to sedentary individuals.

Further details about the methodology or sample size were not disclosed in the report, but researchers emphasized the importance of incorporating physical activity into daily routines as part of broader efforts to mitigate risks associated with Alzheimer’s disease.

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Source: https://medicalxpress.com/news/2025-04-cognitive-decline-people-alzheimer.html

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Author

Mark Chiang

紐約 NYU Computer Science 碩士 紐澤西 UMDNJ Biomedical Informatics 博士 中研院博士後 台灣大學博士後