This week’s interview is on an underappreciated killer, sudden cardiac death. This is not the same thing as a heart attack. Our guest, Dr. Zian Tseng, has been studying cardiac arrest for years to learn why it happens and what to do about it. You may want to listen to it through your local public […]

This week’s interviews focus on the benefits of better hearing. Dr. Frank Lin describes the results of the ACHIEVE study, in which some participants got a very significant delay in the onset of cognitive decline if they were provided with needed hearing aids. We also talk with a reporter about recently introduced over-the-counter devices. You […]

In this episode of our nationally syndicated radio show, we talk with two physicians who have looked closely at the research on using herbs for healing. Sometimes, people dismiss the medicines we can find in plants as old wives’ tales or silly home remedies. Increasingly, however, scientists are confirming that certain herbs can be very […]

This week, we interview the doctor who first identified seasonal affective disorder (back in 1984!) and went on to develop treatments. You may want to listen to it through your local public radio station or get the live stream at 7 am EDT on your computer or smart phone (wunc.org). Here is a link so […]

This week’s radio show is the second of a two-part series on new medicines for treating obesity. This episode features Dr. Robert Lustig, neuroendocrinologist and anti-obesity crusader. He discusses the uses and disadvantages of drugs such as semaglutide (Wegovy, Ozempic) and tirzepatide (Mounjaro). In addition, he offers a completely different way to combat obesity. You […]

This week’s radio show is the first of a two-part series on new medicines for treating obesity. This episode features obesity expert Dr. Jamy Ard. He’ll describe how he uses drugs such as semaglutide (Wegovy, Ozempic) and tirzepatide (Mounjaro). What are the pros and cons of these medications, and what other approaches are available? You […]

In this broadcast, we answer listeners’ questions about over-the-counter drugs. If you have bought a medicine without a prescription, how do you use it wisely? Dr. Stefanie Ferreri, Distinguished Professor in Pharmacy Practice at the UNC Eshelman School of Pharmacy is standing by, along with Joe and Terry, to answer your questions about the pros […]

This week’s radio show features two of the country’s leading nutritional epidemiologists, Dr. Walter Willett of Harvard and Dr. Barry Popkin of the University of North Carolina. They discuss some of the challenges with the food on our grocery shelves and advise us on how to tell if the food we choose is real or […]

This week’s radio show features one of our favorite guests, Dr. Robynne Chutkan. She is a gastroenterologist in Washington, DC and is a brilliant communicator. You may want to listen to it through your local public radio station or get the live stream at 7 am EDT on your computer or smart phone (wunc.org). Here […]

This week on our nationally syndicated radio show, we talk with one of the authors of Wonder Drug: 7 scientifically proven ways that serving others is the best medicine for yourself. A self-proclaimed data nerd, Dr. Steve Trzeciak and his coauthor were charged with improving performance and patient satisfaction for a large hospital. The consultants […]

According to the CDC, cases of COVID-19 have been rising in several parts of the country. Cases of hospitalization for COVID are also up. One way to protect ourselves from airborne germs like the SARS-CoV-2 virus is through better ventilation and air filtration. How well are we using these techniques? Maximizing Ventilation to Avoid Airborne […]

Since at least the 16th century, people have suggested that the eyes are the windows to the soul. In the 21st century, ophthalmologists have developed technology that allows them to assess our health beyond our eyes. What do they see when they look through these windows to the brain? Eyes as the Windows to the […]

When you develop a health problem with symptoms that trouble you, the first step is to find out what it is. Diagnosis may be the most basic task a doctor or other healthcare provider undertakes. That doesn’t mean it is easy, though. New research is uncovering the shocking dangers of misdiagnosis. The Dangers of Misdiagnosis […]

Would you be surprised to learn that hypnosis is a powerful tool for healing? If your primary exposure to this practice has been in books and movies, you may have a few misconceptions about how it works and what it can do. Some people imagine that when you are hypnotized, you lose control. Instead, it […]

When you think of preventing heart disease, what comes to mind? We hope you envision regular exercise and a healthful diet (whatever that means to you). Perhaps you also plan for regular checkups and know what your cholesterol levels are. If they have been high, you may be taking a statin cholesterol-lowering drug to get […]

Only a few decades ago, most households had very limited ways of measuring their members’ health. There were thermometers to tell if someone had a fever. A bathroom scale could tell if you were losing or gaining weight. For quite a while, if you wanted to know about your blood sugar or your blood pressure, […]

Have you ever taken a package out of your mailbox on a hot day and noticed that it was warm to the touch? If the pouch contained a tee shirt or a pair of sneakers, you probably didn’t think much more of it. But millions of people get their medications by mail, and some medicines […]

No question about it, sunshine and heat can be stressful for your skin. This episode is all about solutions to summer skin problems. Sunscreens offer the promise of protection from sunburn, but are they as good as we think they are? Does sunscreen block vitamin D formation? Find out which sunscreen ingredients work best and […]

It’s way too hot, not just in the United States, but in other parts of the world as well. The temperature in Rome this week was 107 degrees Fahrenheit. It is anticipated that the islands of Sicily and Sardinia could reach as high as 118. Temperatures were also dangerously high in Athens, leading authorities there […]

You are probably familiar with adrenaline, the hormone that jolts through your body in an emergency. As a result, your heart beats faster and harder, your hands shake, your pupils dilate and your muscles are mobilized for fast action. This is extremely useful in a crisis. But what if your body goes into crisis mode […]

This week on our nationally syndicated radio show, our topic is evolution and the role of delicious flavors. We talk with Dr. Rob Dunn, ecologist and evolutionary biologist, about how the search for food with delicious flavors as well as high nutrient content might have shaped our behavior as we evolved. How Humans Define Delicious […]

Until 1994, when Congress passed legislation on dietary supplements, most people using herbal medicine made it themselves or got it from a friend or family member with a green thumb. Before that time, most stores selling herbs in tinctures, capsules and tea bags were small, and so were the companies supplying them. Now, though, the […]

If you are like us, you welcome the first warm days of the season with joy. And then you start to fret. How can you avoid tick bites? Many people recognize Lyme disease as a serious health threat from deer tick bites. However, fewer are aware that a bite from a completely different tick, the […]

Millions of Americans take dietary supplements, and most of us assume that they are safe. While that is probably a reasonable rule of thumb, there are some situations that require more vigilance. In particular, we need to beware of herb and drug interactions. Even your doctor may not know about the hidden harms. How Risky […]

Physical activity is a key pillar of good health. Fewer than a fourth of American adults move their bodies enough to keep them healthy. The rest of us may spend too much time sitting in front of a computer or television screen. We recognize we need more exercise. But just as we wouldn’t try to […]