How Extreme Heat Affects Hormonal Balance: Insights from an Endocrinologist
Is extreme heat messing with your hormones? Endocrinologist shares how, reveals 6 signs you shouldn’t ignore
Hindustan Times
Image: Hindustan Times
India is currently experiencing severe heatwaves, which can disrupt hormonal balance and lead to various health issues. Dr. Rashi Agarwal, an endocrinologist, warns that symptoms such as fatigue, mood swings, and irregular periods may arise from prolonged heat exposure, urging individuals to take preventive measures.
- 01Extreme heat can elevate cortisol levels, causing fatigue and irritability.
- 02Heat exposure may impair thyroid function, slowing metabolism.
- 03Women may experience irregular menstrual cycles due to heat.
- 04Warning signs include persistent fatigue, sleep disturbances, and mood swings.
- 05Adequate hydration and balanced nutrition are essential preventive measures.
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India is grappling with severe heatwaves, with an average of 19.8 heatwave days reported in 2024, according to the Lancet Countdown on Health and Climate Change. Dr. Rashi Agarwal, a deputy consultant in endocrinology at Sir HN Reliance Hospital, explains that rising temperatures can significantly disrupt hormonal balance. The hypothalamus, which regulates temperature and hormonal pathways, becomes stressed under extreme heat, leading to elevated cortisol levels. This can result in fatigue, irritability, and poor sleep. Additionally, dehydration and heat stress can impair thyroid function, slowing metabolism and causing lethargy. For women, extreme temperatures may disrupt the hypothalamic-pituitary-ovarian axis, leading to irregular menstrual cycles and fertility disturbances. Dr. Agarwal emphasizes the importance of recognizing warning signs such as persistent fatigue, sleep disturbances, and mood swings. Preventive measures include staying hydrated, avoiding peak heat hours, and maintaining balanced nutrition. Individuals with pre-existing endocrine disorders should monitor their health closely during heatwaves, as extreme heat poses significant endocrine stress.
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The ongoing heatwave can lead to hormonal imbalances affecting daily life, especially for those with pre-existing health conditions.
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