Do benefits of physical, mental activity on thinking differ for men and women?
Studies have shown that physical and mental activity help preserve thinking skills and delay dementia. A new study suggests that these benefits may vary for men and women. The study is published in the July 20, 2022, online issue of Neurology, the medical journal of the American Academy of Neurology.
The study looked at the effects of physical and mental activities, such as reading, going to classes, or playing cards or games, on cognitive reserve in the areas of thinking speed and memory. Cognitive reserve is the buffer that occurs when people have strong thinking skills even when their brains show signs of the underlying changes associated with cognitive impairment and dementia.
The study involved 758 people with an average age of 76. Some had no thinking or memory problems, some had mild cognitive impairment, and some had dementia. The participants had brain scans and took thinking speed and memory tests. To calculate cognitive reserve, people's thinking tests scores were compared against the changes in the brain associated with dementia, such as the total volume of the hippocampus, a key brain region impacted by Alzheimer's disease.
Disclaimer: This website is primarily for healthcare professionals. The content here does not replace medical advice and should not be used as medical, diagnostic, endorsement, treatment, or prescription advice. Medical science evolves rapidly, and we strive to keep our information current. If you find any discrepancies, please contact us at corrections@medicaldialogues.in. Read our Correction Policy here. Nothing here should be used as a substitute for medical advice, diagnosis, or treatment. We do not endorse any healthcare advice that contradicts a physician's guidance. Use of this site is subject to our Terms of Use, Privacy Policy, and Advertisement Policy. For more details, read our Full Disclaimer here.
NOTE: Join us in combating medical misinformation. If you encounter a questionable health, medical, or medical education claim, email us at factcheck@medicaldialogues.in for evaluation.