Roughly 20 million Americans already have some form of a thyroid issue. And it's estimated that over half of them.... are completely unaware of it.

On this episode of Health Matters, Dr. Mabel Ryder breaks down the thyroid's important role in the body and how it affects all organs — and what happens when it's not functioning optimally.

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Most people know not to eat the potato salad that’s been sitting on the picnic table for 8 hours. But what about leftover takeout, raw cookie dough, or produce and meat recalls? Is your gurgling stomach a herald of doom? On this episode of Health Matters, we talk with Dr. Christine Ragay-Cathers about what happens when food goes bad, common culprits, and how to keep your stomach safe.

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The sun on your face, the wind in your hair, the earth crunching under your boots… what’s not to love? Well, maybe blisters. Or spider bites. Or a sprained ankle. Actually, a lot of things can go wrong in nature. But with preparation, you can make good decisions and take in all the benefits fresh air has to offer. This episode, we’re joined by Dr. Neha Raukar to talk about outdoor first aid—what to do if something goes wrong, and how to prevent it from going wrong in the first place.

Purchase Dr. Raukar's book, Mayo Clinic First-Aid Guide for Outdoor Adventures, from Mayo Clinic Press today!

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Find us online at Mayo Clinic Press for more health and wellness articles, podcasts and books.

Do you have feedback, questions or topic suggestions? Email us at mcppodcasts@mayo.edu.