Does physical exercise influence the frequency of postmenopausal hot flushes?

Area of Science:

• Reproductive Medicine
• Exercise Physiology
• Menopause Studies

Background:

• Hot flushes and sweating are common symptoms during natural menopause.
• Hormonal changes during menopause can lead to significant vasomotor symptoms.
• The impact of lifestyle factors like physical activity on menopausal symptoms requires further investigation.

Purpose of the Study:

• To investigate the frequency of moderate and severe hot flushes in physically active postmenopausal women compared to a control group.
• To explore the potential role of regular physical exercise in mitigating menopausal vasomotor symptoms.

Main Methods:

• A comparative study involving a group of regularly exercising postmenopausal women (n=142) and a control group (n=1,246).
• Statistical comparison focused on women with natural menopause and no prior hormone replacement therapy.
• Data collected on the frequency of moderate and severe hot flushes and sweating.

Main Results:

• Physically active postmenopausal women reported moderate and severe hot flushes and sweating at half the rate (21.5%) compared to the control group (43.8%).
• A significant reduction in vasomotor symptoms was observed in the exercise group.

Conclusions:

• Regular physical exercise is associated with a lower incidence of moderate to severe hot flushes and sweating in postmenopausal women.
• Exercise may positively influence the physiological mechanisms responsible for triggering hot flushes and sweating in peri- and postmenopausal women.
• While selection bias is possible, the findings suggest a beneficial effect of physical activity on menopausal symptom management.