An exploratory study on perceived relationship of alcohol, caffeine, and physical activity on hot flashes in menopausal women
Jay Kandiah, Valerie Amend
DOI: 10.4236/health.2010.29146   PDF    HTML     6,170 Downloads   12,141 Views   Citations


This study examined the effects of caffeine, alcohol, and physical activity (PA) on the perceived frequency and severity of hot flashes in menopausal women. Female employees at a Mid-Western university were invited to participate in an on-line survey. The 26-itemized Wo- men’s Health Survey (WHS) included questions regarding demographics, menopausal stage, experience of hot flashes, consumption of caffeinated beverages and alcohol, and participation in PA. One-hundred and ninety-six women completed the study. Ordinary Least Squares regressions revealed PA, caffeine, and alcohol intake were significant in predicting the severity of hot flashes (R2 = 0.068, F(6,180) = 2.195, p = 0.046), though they did not predict frequency of hot flashes (R2 = 0.043, F(6,184) = 1.39, p = 0.221). Participation in aerobic PA increased frequency of hot flashes (p = 0.031); while higher intensity of aerobic PA had an inverse relationship on both frequency and severity of hot flashes (p = 0.011, p = 0.003, respectively). Spearman correlations demonstrated a positive relationship between caffeinated soda intake and frequency (r = 0.17, p = 0.06) and severity (r = 0.19, p = 0.04) of hot flashes. Beverage consumption and PA may predict severity of hot flashes in women. Less frequent, higher intensity aerobic PA may lead to fewer, less severe hot flashes.

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Kandiah, J. and Amend, V. (2010) An exploratory study on perceived relationship of alcohol, caffeine, and physical activity on hot flashes in menopausal women. Health, 2, 989-996. doi: 10.4236/health.2010.29146.

Conflicts of Interest

The authors declare no conflicts of interest.


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