The summer's first major heat wave has arrived. Our bodies do have natural ways to dissipate heat, but when temperatures get extreme, sometimes they just can't keep up. In this episode of Life Kit, learn how to keep cool, hydrated and safe in extreme heat.

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Drowning is the No. 1 cause of death for children ages 1-4 in the United States. To prevent drownings, make sure there's always a designated adult watching the water whenever kids are swimming. We'll cover other water safety tips to protect young swimmers safe this summer.

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Do you ever feel like your memory lets you down when you need it most? If you forget your keys every time you leave the house, struggle to remember new names or just need a boost before a big test, you might be in need of some memory training. Trivia and memory experts share their best tips for recalling more and warding off everyday forgetfulness.

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Fiber is a dietary superhero. It lowers cholesterol, helps regulate blood sugar levels and keeps your hunger in check. But chances are, you're not getting enough of it. NPR health correspondent (and fiber fanatic) Maria Godoy shares easy ways to up your fiber intake. Plus, the science of what fiber does in your body and how having more in your diet could help you. This episode was originally published September 19, 2023.

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A visit to the gynecologist isn't just an essential part of your health routine. It's an opportunity to ask questions about your reproductive health, from birth control to painful periods to a decreased interest in sex. Dr. Rachel Bervell, co-founder of The Black OBGYN Project, explains how women and trans or non-binary people can structure their next visit — and get the answers they need.

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Taylor Swift claimed that "jet lag is a choice" at this year's Super Bowl. Sleep scientists like Jade Wu would like you to know they very much disagree. The disorder can throw your body clock out of whack and leave you feeling sluggish — not great when you're on a big vacation abroad. Wu explains how to make jet lag less miserable and more manageable.

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Approximately one in four adults has a fear of needles, according to the CDC. Many of those people say the phobia started when they were kids. Researchers developed a five step plan to prevent what they call "needless pain" for kids getting injections or their blood drawn. NPR's Short Wave talks with Dr. Stefan Friedrichsdorf of UCSF Benioff Children's Hospitals, who works with a team to implement the plan at his own hospital, about how to eliminate pain during shots.

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In the 1990s, colorectal cancer was the fourth-leading cause of cancer death in the U.S. Now, it's the first in men and second in women — and rates are rising among people under age 50. This episode, we explore how you can lower your risk and make sure you catch colorectal cancer early.

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People of all ages are at risk of noise-induced hearing loss, but few know how to protect against it. This episode, build out your ear care routine with the help of hearing experts — and get surprising advice on phone volume, noise exposure and Q-tips.

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Eye health is more than just an annual eye exam. Learn how to protect your eyes from screens, read your prescription and understand what does and does not affect your vision.

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