41 Studien
Forschungsbibliothek
Peer-reviewed Papers aus Top-Journals, zusammengefasst und nach Evidenzstärke bewertet. Updates jeden Mo, Mi & Fr.
Staying Active in Your 40s and 50s Tied to Sharper Thinking Decades Later
Pooling data from eight studies covering over 33,000 people, researchers found that higher physical activity in midlife was linked to modestly better memory, mental processing speed, and overall thinking ability later in life. The effects were small but consistent across multiple cognitive domains. However, the results for executive function and verbal fluency weren't meaningful. Almost all studies relied on self-reported exercise, and only one looked at men and women separately.
Living Near Parks Linked to Sharper Thinking in Older Adults
In over 62,000 older adults across Beijing, living closer to green spaces was tied to better scores on cognitive tests. The connection held whether researchers measured actual greenery, park distance, or how much green people could see. A key finding: cognitive scores dropped noticeably once people lived more than 500 meters from a park. The study controlled for demographics and environmental factors across 324 community health centers.
Worse Metabolic Syndrome Tied to Faster Cognitive Decline in Older Adults
Among Chinese adults over 60, having more severe metabolic syndrome was linked to faster mental decline over several years. The connection held for both overall cognition and memory specifically. People in the worst quarter of cumulative metabolic syndrome scores declined in memory about three times faster than those in the best quarter. These findings come from two large studies tracking participants for up to eight years.
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