Exercise! One more reason to do it.

This sounds like a record stuck in a groove – activity is good for you. We underestimate how any form of movement does us good – even getting up from our chair to get a drink (of water of course :))
I had my flu shot yesterday and recommend all of you do the same. If you are over 65 or have a chronic illness, then it is free.
15 March 2013, 4.12pm AEST

Even a little exercise preserves sanity

Life-long exercise, even in low frequency and intensity, helps to preserve cognitive function in later life, a study has found.

The study used data from a prospective cohort study, a study that follows a group of people over time.

Those who reported at least a little exercise over their life had better cognitive functioning at age 50 than those who reported none.

Original Articles

Leisure-time physical activity over the life course and cognitive functioning in late mid-adult years: a cohort-based investigation

A. Dregana1 c1 and M. C. Gulliforda1

a1 King’s College London, NIHR Biomedical Research Centre at Guy’s and St Thomas’ NHS Foundation Trust and King’s College London, Department of Primary Care and Public Health Sciences, London, UK

Background The objective of the present study was to estimate the association between different leisure-time physical activity (LTPA) parameters from 11 to 50 years and cognitive functioning in late mid-adulthood.

Method The study used a prospective birth cohort study including participants in the UK National Child Development Study (NCDS) from age 11 to 50 years. Standardized z scores for cognitive, memory and executive functioning at age 50 represented the primary outcome measures. Exposures included self-reported LTPA at ages 11, 16, 33, 42, 46 and 50 years. Analyses were adjusted for important confounders including educational attainment and long-standing illness.

Results The adjusted difference in cognition score between women who reported LTPA for at least 4 days/week in five surveys or more and those who never reported LTPA for at least 4 days/week was 0.28 [95% confidence interval (CI) 0.20–0.35], 0.10 (95% CI 0.01–0.19) for memory score and 0.30 (95% CI 0.23–0.38) for executive functioning score. For men, the equivalent differences were: cognition 0.12 (95% CI 0.05–0.18), memory 0.06 (95% CI − 0.02 to 0.14) and executive functioning 0.16 (95% CI 0.10–0.23).

Conclusions This study provides novel evidence about the lifelong association between LTPA and memory and executive functioning in mid-adult years. Participation in low-frequency and low-intensity LTPA was positively associated with cognitive functioning in late mid-adult years for men and women. The greatest benefit emerged from participating in lifelong intensive LTP

About Dr Colin Holloway

Gp interested in natural hormone treatment for men and women of all ages

Posted on March 21, 2013, in Uncategorized. Bookmark the permalink. Comments Off on Exercise! One more reason to do it..

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