Why Extreme Heat Is So Bad for the Human Body

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Why Extreme Heat Is So Bad for the Human Body
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Here’s what you need to know about the health risks of extreme heat and how to understand your own risk

can also make people more vulnerable to heat. Some antidepressants and antipsychotics can affect sweat production, while drugs for treating heart disease, such as ACE inhibitors, can cause dehydration and affect the kidneys. Older people tend to be more likely to have health conditions like diabetes that put them at higher risk, and their bodies respond differently to heat than those of younger people.

Those most vulnerable to heatstroke include older people and children, but even younger adults can get heatstroke if they don’t take steps to cool off. It most often affects people who work outdoors, military personnel, andwho “may ignore warning signs and keep pushing on with intense physical activity,” says Kenney. People are often more vulnerable to heatstroke if there’s a sudden increase in temperature, like a heat wave, and their body isn’t acclimated to the heat.

when they start training in the summer, says Kenney; they aren’t accustomed to working out in high temperatures., says Kenney. It’s also essential that they’re checked out by emergency health care workers or a doctor, who can ensure that their body temperature has cooled down and that their organs aren’t failing.High temperatures can have profound effects on mental health.

More research is necessary to understand why extreme heat exacerbates mental health issues, but Nori-Sarma suspects that poor sleep is one of several factors. “We know that people struggle to sleep well when it’s very hot outside,” she says. “And we also similarly know that people who have disrupted sleep patterns may experience exacerbations in their existing mental health.

Dehydration can also lead to kidney problems. As the body heats up, kidneys decrease their outflow of urine as blood flow decreases away from internal organs to the skin and body fluid is secreted as sweat. Over time,As extreme heat becomes more common with climate change, new threats are emerging. Different extreme events are increasingly happening

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