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  • Show 1487: Hair Loss and Nail Problems: A Dermatologist’s Guide to What Actually Works

    Show 1487: Hair Loss and Nail Problems: A Dermatologist’s Guide to What Actually Works
    2026/09/18
    Do you worry that your hair is thinning? You may wonder what treatments could make a real difference. After all, you wouldn’t want to spend money on something that has no chance of helping. Many people also have concerns about their nails. Perhaps they are ridged, or loose, or too thick. Could that be due to nail fungus, or might it have another cause? Most importantly, what could you do about it? In this episode, you’ll get a dermatologist’s guide to what actually works. At The People’s Pharmacy, we strive to bring you up‑to‑date, rigorously researched insights and conversations about health, medicine, wellness and health policies and health systems. While these conversations intend to offer insight and perspective, the content is provided solely for informational and educational purposes. Please consult your healthcare provider before making any changes to your medical care or treatment. How You Can Listen You could listen through your local public radio station or get the live stream at 7 am EST on Saturday, September 19, 2026, through your computer or smart phone (wunc.org). Here is a link so you can find which stations carry our broadcast. If you can’t listen to the broadcast, you may wish to hear the podcast later. You can subscribe through your favorite podcast provider, download the mp3 using the link at the bottom of the page, or listen to the stream on this post starting on Sept. 21, 2026. What Actually Works for Hair and Nail Problems Dr. Chris Adigun practices both general and cosmetic dermatology. We wanted to ask her about nail problems in particular because they are very common and she maintains a specialty in treating them. We asked her about the most common nail problems she sees, and she named simple onycholysis (pronounced Oh-nick-oh-LYE-sis). In this condition, the nail begins to lift away from the nail bed. You can identify it because the white area at the fingertip becomes much more extensive than usual. Usually, this is due to exposure to acids such as citrus juices or cleaning solutions. Having your hands in and out of irritants or even water (with or without soap) could lead to onycholysis. An overactive thyroid gland could also lead to onycholysis. To prevent it, try to avoid putting your hands into that sort of liquid. If you must do so, use gloves. And of course, a good hand cream to bolster the skin barrier is a very good idea. If these approaches don’t do the trick, especially if there are other symptoms, the doctor may want to test for thyroid function. Another common problem is allergic contact dermatitis. This could be caused by some of the same irritating substances responsible for onycholysis, but cosmetics are common culprits here. Nail polish and remover, especially nail polish remover, can cause nail problems for some people. If you are one of them, what actually works best might mean finding a less irritating product or, even better, leaving the nails unadorned. White Spots on Nails Many people have noticed white spots on their nails. We asked Dr. Adigun what causes these, and she replied that usually they are not worrisome. If you bang your fingertip, as you might if you slammed it in a door or a drawer, the trauma may show up several weeks later as a white spot. (More serious trauma could show up as a dark spot due to blood pooling under the nail; we discussed that with podiatrist Jane Anderson here, but not with Dr. Adigun.) What About Ridges on the Nails? Nail ridges are very common, and the ones that run lengthwise along the same axis as the finger are due to aging. Just as our skin develops wrinkles, so do our nails. Consequently, there are no effective treatments. Nail ridges in children are a different story. They might show up as nails having the texture of sandpaper, or they could be horizontal ridges. Such nails should be seen by a physician, as they could signal an inflammatory condition called lichen planus or even an early sign of psoriasis. While we don’t have cures for these conditions, there are effective medications to manage them. Hangnails and Cuticle Problems Are you surprised that dermatologists have a fancy term to describe cuticle problems and other trouble affecting the skin around the nail? They call it paronychia (PEAR-oh-nick-ee-ya). If it is caused by an infection, it might be treated with an antimicrobial compound. The best preventative is not to pull, bite or clip off hangnails or rough spots in the cuticles, the skin near the nails. Instead, moisturize and possibly cover the spot with a bandage to remove the temptation while it softens and heals. Instant glue is another simple remedy that really works for hangnails. Treating Nail Fungus When the nails are thick, ugly and hard to trim, often people blame nail fungus. But surprisingly, it isn’t always the culprit. Mechanical trauma can also create thick nails that are hard to cut. If the nail is thick because it is on a hammer toe so it bumps against the insole...
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    1 時間 13 分
  • Show 1486: Sprains, Strains and Tears: The New Science of Healing Faster

    Show 1486: Sprains, Strains and Tears: The New Science of Healing Faster
    2026/09/10
    For years, anyone who sprained an ankle or twisted a knee got some standard advice: ice it, rest it, wrap it with compression tape and keep it elevated. The acronym for Rest, Ice, Compress and Elevate is RICE. New research shows that following this advice alleviates the pain from the injury in the short term, but it may actually slow healing. What can help you in healing faster from this type of problem? You can hear it directly from a scientist applying cutting-edge research with tendons and rats to getting NBA players back on the court sooner. At The People’s Pharmacy, we strive to bring you up to date, rigorously researched insights and conversations about health, medicine, wellness and health policies and health systems. While these conversations intend to offer insight and perspective, the content is provided solely for informational and educational purposes. Please consult your healthcare provider before making any changes to your medical care or treatment. How You Can Listen You could listen through your local public radio station or get the live stream at 7 am EST on Saturday, September 12, 2026, through your computer or smart phone (wunc.org). Here is a link so you can find which stations carry our broadcast. If you can’t listen to the broadcast, you may wish to hear the podcast later. You can subscribe through your favorite podcast provider, download the mp3 using the link at the bottom of the page, or listen to the audio stream on this post starting on Sept. 14, 2026. We will also be putting up a YouTube video podcast so you can watch our guest do some demonstrating. Healing Faster from Injuries Sports medicine expert Dr. Gabe Mirkin coined the acronym RICE in the 1970s. At the time, many physicians and physical therapists embraced this approach to treating injuries. It helped reduce the pain in the immediate term, and it doesn’t seem to do any harm over the longer term. It can take quite a while to heal damaged tendons and ligaments, however. Sometimes, that takes even longer than for broken bones to knit. Eventually, Dr. Mirkin reversed his RICE recommendation. But very few professionals took note. Is there a happy medium between applying RICE and toughing it out by trying to walk a sprained ankle off? Our guest on this episode has been studying the topic of healing faster from injuries and has some concrete advice to offer. Trying to Fool Mother Nature Many of the precautions that amateur athletes take are designed to undermine the body’s inflammatory response. Yet acute inflammation is exactly how the body tries to heal itself from injury. Ice and ibuprofen are anti-inflammatory, so taking ibuprofen before exercise or icing a sore knee afterwards might be counterproductive. What Is a Better Approach to Healing Faster? According to Dr. Keith Baar, immobilizing a joint (“rest”) leads quickly to loss of muscle and force. When he put rats on bed rest (listen to learn how), they lost strength rapidly. On the other hand, moving a joint gently helps to reduce swelling by pumping fluid out. This, in turn, is an early step in healing faster. How do you move a joint gently? Dr. Baar has developed his own acronym: 3LD isometrics. How Do You Practice 3LD Isometrics? First of all, what does 3LD even mean? It stands for low-load, long-duration isometrics. During isometric exercise, instead of moving a muscle quickly, you hold it in position until it fatigues. Physical therapists recommend isometrics, such as planks or wall squats, to strengthen the muscles around joints. In low-load long-duration exercises, you provide some support so you are not putting your entire body weight on the joint. In other words, you lessen the load. Rather than moving quickly through the motion, you find the point at which you can feel the tension in the muscle but it doesn’t actually hurt. Dr. Baar describes this as ooh instead of ouch. Then you hold that position (with the support, remember) for 30 seconds or so. This is a relatively long duration. Healing Faster from Sports Injuries Dr. Baar describes how he helped his nephew, a college-team football linebacker, heal an injured shoulder. Sports injuries are not the only joint problems that could benefit from healing faster with 3LD isometrics. Other common complaints are carpal tunnel syndrome in the wrist or plantar fasciitis in the foot. Changing the Culture of Treating Injury Dr. Baar describes his work with a rugby player who injured his hamstring tendon and was able to resume playing much earlier than the surgeon initially anticipated. Baar’s team has also worked with a basketball player who ruptured an Achilles tendon last year. Healing faster with 3LD isometric work got him back on the court last year–the only NBA player with such an injury to manage that. As elite athletes learn the advantages of 3LD isometrics, physical therapists will begin offering it to ordinary people who simply want to resume their usual activities sooner. This Week’...
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    1 時間 5 分
  • Show 1421: Is Lp(a) the Heart Risk No One Talks About? (Archive)

    Show 1421: Is Lp(a) the Heart Risk No One Talks About? (Archive)
    2026/09/03
    This week, we get in-depth information on Lp(a), the heart risk no one talks about. You have heard of cholesterol, and you may even know what your cholesterol level is. The compound lipoprotein a may be equally dangerous when it is elevated, but you have probably heard very little about it. At The People’s Pharmacy, we strive to bring you up‑to‑date, rigorously researched insights and conversations about health, medicine, wellness and health policies and health systems. While these conversations intend to offer insight and perspective, the content is provided solely for informational and educational purposes. Please consult your healthcare provider before making any changes to your medical care or treatment. How You Can Listen You could listen through your local public radio station on Sept. 5, 2026, or get the live stream at 7 am EDT on your computer or smart phone (wunc.org). Here is a link so you can find which stations carry our broadcast. If you can’t listen to the broadcast, you may wish to hear the podcast later. You can subscribe through your favorite podcast provider, download the mp3 using the link at the bottom of the page, or listen to the stream on this post starting on Sept. 7, 2026. What Is Lp(a)? Lipoprotein a, or L-P-little a for short, circulates in the bloodstream, where it picks up and carries cholesterol and oxidized phospholipids. Scientists believe that blood levels are determined mostly by genetics and change very little over the course of our lives. Roughly 20 percent of people have high levels of Lp(a), above 30 ng/dL or 75 nmol/L. The two different figures are because tests use different units to measure the blood concentration, either nanograms per deciliter or nanomols per liter. While we don’t know if Lp(a) has or perhaps once had some important functions, we do know that elevated levels of this chemical is associated with heart disease. People with higher levels are more likely to suffer blood clots and inflammation. That puts them at risk for heart attacks or even strokes. So why hasn’t your doctor ordered a blood test to learn your level? Is Lp(a) the Heart Risk Doctors Can’t Treat? Perhaps doctors have been reluctant to measure or discuss lipoprotein a because they don’t have good interventions. That is beginning to change with the development of antisense oligonucleotides, a new category of prescription drugs that can cut levels sharply. The FDA has not yet approved any of these new medications, though. The first of these, pelacarsen, is still in Phase 3 trials needed before the agency can consider the evidence. However, it can bring down lipoprotein a by an estimated 80 percent. Cardiologists’ favorite drugs, statins, do not help Lp(a) levels. In fact, Lp(a) the heart risk rises when people are taking statins to lower their cholesterol. Other cholesterol-lowering drugs such as evolocumab (Repatha) and alirocumab (Praluent) can bring Lp(a) levels down modestly. One really old cholesterol-lowering drug, high-dose niacin, also helps moderate Lp(a). Some people do not tolerate it, however, as it can cause very uncomfortable flushing. So far as we know, no scientists have run studies to see whether niacin reduces the risk of heart attacks and other complications because of its effects on Lp(a). Other Complications of Lp(a): Our guest, Dr. Sam Tsimikas, is among the country’s leading experts on lipoprotein a. We asked him whether Lp(a) the heart risk factor causes other problems as well. Dr. Tsimikas described heart failure, potentially resulting from a heart attack, as well as peripheral artery disease (PAD), which can make it painful to walk. Lp(a) seems to cause plaque in arteries throughout the body. As a result, it can increase the chance of a stroke. In addition, it contributes to calcification of the heart valves. This condition interferes with their ability to function properly. What Can We Do If Lp(a) Is Too High? Dr. Tsimikas runs a unique clinic for cardiology patients with high levels of Lp(a). We asked him how he helps them. One approach is to collect additional information about their level of risk. A coronary calcium score can be a useful indicator. If it is high, he and his patients work to control all the potential risk factors that they can. He discusses the potential benefit of aspirin with them. Because Lp(a) the heart risk factor increases the chance of dangerous blood clots, the anti-clotting activity of aspirin can sometimes be helpful. Offering dietary advice can be tricky if a patient has high cholesterol as well as elevated Lp(a), since the ideal diets for each are nearly opposite each other. A ketogenic diet tends to raise LDL cholesterol, for example, while it may modestly lower Lp(a). We think by the end of this episode, you’ll join us in hoping that scientists can learn a lot more about Lp(a) in the next few years. This Week’s Guest: Sotirios (Sam) Tsimikas, MD, FACC, FAHA, FSCAI, is Professor of Medicine/Cardiology and...
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    1 時間 7 分
  • Show 1485: What Are We Still Getting Wrong About ADHD?

    Show 1485: What Are We Still Getting Wrong About ADHD?
    2026/08/27
    A new school year is about to start in many parts of the country. Going back to school can be exciting, but some students may dread it. Perhaps they are struggling with attention deficit hyperactivity disorder, abbreviated ADHD. How can you recognize the symptoms of this problem? What are the most common misconceptions? In short, what are we still getting wrong about ADHD? When we talk about distractibility, trouble missing deadlines, forgetting where you left your keys, it is easy to relate. Likewise, when we look at kids with wiggles and short attention spans, do we see a child with ADHD or just a normal youngster? What constitutes ADHD? Does everyone have it, or is it an all-or-nothing condition? Expert John Mitchell explains that many people have some symptoms from time to time, but once a person is suffering from enough that it is affecting their ability to function, that is when a yes-or-no ADHD diagnosis is made. At The People’s Pharmacy, we strive to bring you up‑to‑date, rigorously researched insights and conversations about health, medicine, wellness and health policies and health systems. While these conversations intend to offer insight and perspective, the content is provided solely for informational and educational purposes. Please consult your healthcare provider before making any changes to your medical care or treatment. How You Can Listen You could listen through your local public radio station or get the live stream at 7 am EST on Saturday, August 29, 2026, through your computer or smart phone (wunc.org). Here is a link so you can find which stations carry our broadcast. If you can’t listen to the broadcast, you may wish to hear the podcast later. You can subscribe through your favorite podcast provider, download the mp3 using the link at the bottom of the page, or listen to the stream on this post starting on August 31, 2026. What We Get Wrong About ADHD One of the most common misconceptions about ADHD is that it primarily affects little boys who can’t sit still. While hyperactivity can certainly make a parent or a teacher uncomfortable, the inattention aspect of ADHD could be more disabling in many instances. Moreover, girls too may suffer with ADHD. Though they are less likely to be hyperactive, they can often have difficulty focusing. Another popular myth about ADHD is that it is a pediatric condition. People think kids grow out of it. What we are beginning to see with more research into ADHD is that some people learn effective coping skills they can use as adults. Nonetheless, many older people who were not recognized as having ADHD when they were children may discover that their impulsivity and lack of follow-through, accompanied by anxiety, depression or migraines perhaps, could be a manifestation of this disorder. Failing to recognize the suffering of neurodivergent adults is another thing we get wrong about ADHD. How Do You Treat ADHD? A third misunderstanding about ADHD is that prescribing a stimulant medication is the only treatment necessary. While drugs such as methylphenidate (Concerta, Ritalin) or mixed amphetamines (Adderall) can be really helpful, there is a saying in the ADHD community: the pills don’t teach skills. They do allow a person to focus well enough to learn some new skills they will need. Nonpharmacological approaches are important in conjunction with prescription medicine. However, adolescents with ADHD are much less likely to turn to drugs of abuse if they are taking properly prescribed stimulant medicines in the context of a thoughtful treatment plan. What Is the Role of Emotional Regulation in ADHD? Pediatric ADHD expert Paul Rosen describes another assumption that we can get wrong about ADHD. A child may appear to be doing fine, bringing home As, getting along well in school. But he describes “duck syndrome,” in which you see a duck gliding along the surface of the water. The motion looks effortless, but the duck is paddling like crazy. If it gets into an eddy or a current that’s too strong, it can’t keep up. These students are working much harder than is apparent and at some point, they encounter demands they can’t meet. How will they respond to that frustration? Trouble with emotional regulation is not always part of the ADHD picture, but it isn’t unusual, either. Some kids with ADHD respond pretty much as other youngsters do, but some seem like a super bouncy ball. Their emotions go very high and very low quickly, but they bounce back quickly as well. Still other children may be more like volcanoes. When faced with frustration, they explode, and it may take them many hours to return to baseline. Focusing on Warm and Fuzzies Parents sometimes assume that impulsive or explosive behavior is willful, but that is another thing we often get wrong about ADHD. Most of the time, such behavior is emotional. The child wants to be a “good kid” but may not know how to deal with these extreme emotions. Dr. Rosen recommends ...
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    1 時間 23 分
  • Show 1483: The Gut Immune Solution

    Show 1483: The Gut Immune Solution
    2026/08/13
    When you decide to grab a bite to eat, do you think about how to feed your gut microbes? Most of us don’t. Even if we did, their only means of stating their preferences is somewhat after the fact. Do you end up feeling less than well? Perhaps the denizens of your gut aren’t happy. In this episode, we consider how to support your microbiota and whether that can reduce the inflammation that seems to accompany modern life. At The People’s Pharmacy, we strive to bring you up‑to‑date, rigorously researched insights and conversations about health, medicine, wellness and health policies and health systems. While these conversations intend to offer insight and perspective, the content is provided solely for informational and educational purposes. Please consult your healthcare provider before making any changes to your medical care or treatment. How You Can Listen You could listen through your local public radio station or get the live stream at 7 am EST on Saturday, August 15, 2026, through your computer or smart phone (wunc.org). Here is a link so you can find which stations carry our broadcast. If you can’t listen to the broadcast, you may wish to hear the podcast later. You can subscribe through your favorite podcast provider, download the mp3 using the link at the bottom of the page, or listen to the stream on this post starting on August 17, 2026. Feed Your Gut Right to Fight Inflammation Dr. Will Bulsiewicz is a gastroenterologist who urges all of us to focus on a healthful fiber-rich plant-strong diet to maintain our microbiome in good shape. He has described his own evolution from a busy medical student relying heavily on processed food products to a whole-food plant-based enthusiast. Eating a wide variety of plants is one of the easiest ways to make sure we are getting the nutrients our gut microbes need. Why are the trillions of microbes in our large intestine so important? Dr. Bulsiewicz (aka Dr. B.) shares the story of a patient who was overwhelmed by a serious C. diff infection. A course of clindamycin for a skin infection had decimated her normal microbiome and left an open field for C. diff to flourish. Instead of treating her with surgery and even more potent antibiotics, Dr. B. and his colleagues utilized a fecal transplant. She got poop from a healthy person into her colon and left the hospital a few days later in good health herself. What Is the Link Between the Microbiome and the Immune System? Inflammation is one of the primary signs that the immune system has gone into action to fight off a perceived foe. There is a close relationship between the gut microbes, the gut barrier and the cells of the immune system. Between 70 and 80 percent of immune system cells are present in the gut (Nutrients, March 9, 2021). There is just one layer of cells in the gut barrier, firmly attached to each other through tight junctions. If those tight junctions break down, pathogens and toxins can get from the gut into the bloodstream and activate the immune system into creating inflammation Medicines That Harm the Intestinal Barrier Diets that are high in salt have a negative impact on the integrity of the intestinal barrier (Nutrients, Nov. 25, 2025). In fact, a diet high in salt can reduce the number of Lactobacilli in the gut by 90%. This also affects the permeability of the gut barrier, which can contribute to auto-immune conditions. When we asked about inflammatory bowel disorders such as Crohn disease or ulcerative colitis, Dr. B. told us he thinks it’s a mistake to classify them as auto-immune conditions. Instead, he suggests we should consider these conditions as due to the immune system rejecting the microbiome. Some of them might be initiated and perpetuated by failures in the gut barrier that allow certain organisms or their toxins into systemic circulation. A number of medications can also harm it, most notably the nonsteroidal anti-inflammatory drugs (NSAIDs). Agents like ibuprofen, naproxen, celecoxib and meloxicam may disrupt the tight junctions that keep the intestinal barrier intact (Gastroenterology, Feb. 2018). In some cases, they may also upset the balance of microbes. Four Keys to an Anti-Inflammatory Diet There are several different dietary patterns that allow you to feed your gut and fight inflammation. Good evidence supports a DASH diet, a Mediterranean diet, pescatarian, flexitarian, vegetarian and some vegan diets. We asked Dr. B. to summarize the four features healthful eating patterns share. They include adequate fiber, plenty of polyphenols, healthy fat and fermented foods (think of sauerkraut or kimchi). Fiber and Flatulence One drawback of a high-fiber diet is that when microbes in the colon ferment the fiber we can’t digest, they produce gases. It has to go somewhere, or it will cause sensations of cramping and bloating. Consequently, fiber is often associated with flatulence. Dr. B. suggests that there may be more gas, and it may be loud, but it shouldn’...
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    1 時間 10 分
  • Show 1484: Change Your Diet, Heal Your Mind

    Show 1484: Change Your Diet, Heal Your Mind
    2026/08/21
    Do you suffer with anxiety, depression, or another mental illness? Millions of people do. The usual treatment is a prescription medication. If that doesn’t work, the healthcare provider may offer a different one. Diet is certainly not the first topic on the provider’s mind. But what if, in addition to appropriate pharmacological treatment, you were able to nourish, protect and energize your brain with your diet? Our guest offers evidence that you can heal your mind with a ketogenic approach to eating. We need to acknowledge that this approach is quite different from the plant-rich eating pattern advocated by last week’s guest, Dr. Will Bulsiewicz. Humans around the world have adopted a wide range of dietary regimens that support health. Listen to Dr. Georgia Ede explain why she thinks a paleo or ketogenic diet is helpful for bolstering brain health. At The People’s Pharmacy, we strive to bring you up to date, rigorously researched insights and conversations about health, medicine, wellness and health policies and health systems. While these conversations intend to offer insight and perspective, the content is provided solely for informational and educational purposes. Please consult your healthcare provider before making any changes to your medical care or treatment. How You Can Listen You could listen through your local public radio station or get the live stream at 7 am EST on Saturday, August 22, 2026, through your computer or smart phone (wunc.org). Here is a link so you can find which stations carry our broadcast. If you can’t listen to the broadcast, you may wish to hear the podcast later. You can subscribe through your favorite podcast provider, download the mp3 using the link at the bottom of the page, or listen to the stream on this post starting on August 24, 2026. Can You Heal Your Brain with Food? We live in stressful times. More than 50 million Americans take prescription antidepressants, and millions more are on anti-anxiety medication. Unfortunately, while these drugs can be life savers, they don’t always work as well as we would like. In some cases, antidepressants are only about 10 percent more effective than a placebo. Dr. Georgia Ede is a psychiatrist who began her investigation into how food affects mental health serendipitously. She was experimenting with her own diet to address some physical health issues. She used a food and symptom journal to discover the best dietary choices for her own health. To her surprise, the “upside-down” diet that helped her feel better physically also improved her sleep and her ability to focus. She started looking into evidence that a paleo or ketogenic diet could benefit people with mental health challenges. What Is Metabolic Psychiatry? There is evidence that people consuming unhealthy diets full of fast food or ultra-processed products are more susceptible to symptoms of anxiety (Nutrition Neuroscience, May 19, 2026). On the other hand, people participating in a supervised weight-loss program using either a low-carbohydrate ketogenic diet or a low-fat diet reported improvements in mood (Obesity, Jan. 2007). Those on the ketogenic (Atkins) diet reported less hunger and fewer unpleasant symptoms. Researchers have also tested a ketogenic diet in people with schizophrenia or bipolar disorder (Psychiatry Research, May 2024). These volunteers also had metabolic disorders, including obesity, which is often an unwanted effect of the ant-psychotic drugs they take to treat their condition. This four-month pilot study saw participants lose weight, reduce insulin resistance and lower their triglycerides. Even more impressive, they had a 32 percent reduction in the Brief Psychiatric Rating Scale. They also reported better sleep and improved life satisfaction. You may find this recent article from National Geographic of interest: https://www.nationalgeographic.com/health/article/metabolic-psychiatry-keto-diet-brain-science. Unfortunately, it might be behind a paywall. How Does Food Affect Our Brains? Most of our body tissues are accustomed to getting energy from glucose, with the help of insulin. However, years of exposure to high levels of these compounds often makes the tissues less sensitive to the effects of insulin. The consequence is that the body–and therefore also the brain–is flooded with high levels of glucose. This exposure can result in the formation of advanced glycation end products in the brain, which can be harmful. The brain evolved to use either glucose or a flexible mix of glucose and ketones. These are the result of burning fat rather than sugar. A paleo diet will naturally provide more ketones and less glucose. Dr. Ede and colleagues have found that a ketogenic diet can be very helpful even for people with relatively serious mental problems. In one study (which was not placebo-controlled), patients hospitalized with severe persistent mental illness were given a ketogenic diet. Most did well and had significant ...
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    1 時間 15 分
  • Show 1192: How a Scary Fungus-Candida auris-Is Threatening the World

    Show 1192: How a Scary Fungus-Candida auris-Is Threatening the World
    2026/08/13
    You may have heard about antibiotic-resistant bacteria. They can greatly complicate the treatment of infections. But have you ever heard of antifungal-resistant fungus? Infectious disease experts knew nothing about a scary fungus, Candida auris, in 2008. But in less than two decades this dangerous fungal infection is making waves around the world. It has acquired resistance to a number of potent antifungal medications. Consequently, it now poses threats of hard-to-treat infections in many corners of the globe. At last count, 27 states in the US have reported cases. We first reported on this serious fungal infection in 2019. At that time it seemed worrisome, but not widespread. Now, thousands of people have been infected over the last eight months. The CDC consider this scary fungus an “urgent threat.” Why is Candida Auris Making Headlines This week? We scan a variety of sources for our People’s Pharmacy “Health Headlines” newsletter. There are an amazing number of scary stories showing up around the country. The headlines from Forbes (June 30, 2026) really caught our eye: “A Drug-Resistant Fungus Is Spreading Through American Hospitals” “Candida auris, a drug-resistant yeast, saw clinical infections more than double from 2022 to 2024, reaching 6,197 cases. This fungus primarily threatens immunocompromised patients, resisting common antifungal treatments.” Researchers at the University of California, San Francisco describe in the journal Science, (August 6, 2026) why it is so hard to get rid of this infection once it has set up house keeping on a patient’s skin. When the fungus gets into and around hair follicles, it creates a kind of nest that protects it from an attack by our immune system. Once it is embedded, Candida auris can be extremely hard to eradicate. That’s true in hospital environments as well in a personal environment, such as a hair follicle. Most healthcare professionals believe that the problem exists primarily within nursing homes. Older people, who are immune compromised, are especially vulnerable. But millions of Americans are immunosuppressed. Many may not even realize they are at risk. What Is Candida Auris? New York Times journalist Matt Richtel was looking for a suitable topic for a series of in-depth reports. When he asked the experts at the Centers for Disease Control and Prevention, they suggested he investigate Candida auris. They were more worried about this scary fungus than about most other health problems, and when you listen to his story, we think you will be, too! Candida auris was first identified in the ear of a Japanese woman almost two decades ago. It wasn’t making her sick. Nonetheless, before long infectious disease experts started finding people who were very sick with this fungus. Because several strains have developed resistance to multiple common antifungal medications, the infections can be quite difficult to treat. Who Is at High Risk? People whose immune systems are compromised seem to be at highest risk. That includes the elderly, especially those living in nursing homes. However, millions of people taking medications that can suppress their immune systems are also in danger. These are drugs used to treat autoimmune conditions such as rheumatoid arthritis, Crohn’s disease, inflammatory bowel disease or plaque psoriasis. What actions do we need to take to protect them? With the development of antifungal resistance, simple surgical procedures could pose life-threatening risks. This Week’s Guest: Matt Richtel is a reporter at the New York Times. He won the Pulitzer Prize for national reporting with a series of articles he expanded into his first nonfiction book. Ultimately, it became a New York Times bestseller, A Deadly Wandering. Matt Richtel’s latest book is An Elegant Defense: The Extraordinary New Science of the Immune System: A Tale in Four Lives. His website is www.MattRichtel.com/ You can find his series on Candida auris at The New York Times. The photograph of Matt Richtel is by Simona Deac. Listen to the Podcast: The podcast of this program will be available the Monday after the broadcast date. The show can be streamed online from this site and podcasts can be downloaded for free. CDs may be purchased at any time after broadcast for $9.99. Download the mp3 You can also listen to the streaming audio by scrolling to the top of the page and clicking on the arrow under Matt Richtel’s photograph. Perhaps the best option would be to download the podcast from Apple at this link. That way you can listen at your leisure. I promise you that this is a memorable interview that you do not want to miss. And remember, The People’s Pharmacy was informing you of this threat years before most people had even heard of this scary fungus.
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    57 分
  • Show 1482: Are Your Kidneys in Trouble? Two Tests Could Tell You

    Show 1482: Are Your Kidneys in Trouble? Two Tests Could Tell You
    2026/08/07
    Our kidneys do an incredible job filtering our blood every hour of every day. Most of us have two kidneys, and each one has about a million microscopic filters called glomeruli. Unlike the filters in our HVAC system, though, these filters cannot be replaced. But they do their work so well and unobtrusively that most of us don’t even think about our kidney function. Although 37 million Americans have kidney trouble, the majority are unaware of their situation. Two tests could reveal how well the kidneys are working. What are they, and how often should you ask about them? At The People’s Pharmacy, we strive to bring you up‑to‑date, rigorously researched insights and conversations about health, medicine, wellness and health policies and health systems. While these conversations intend to offer insight and perspective, the content is provided solely for informational and educational purposes. Please consult your healthcare provider before making any changes to your medical care or treatment. How You Can Listen You could listen through your local public radio station or get the live stream at 7 am EST on Saturday, August 8, 2026, through your computer or smart phone (wunc.org). Here is a link so you can find which stations carry our broadcast. If you can’t listen to the broadcast, you may wish to hear the podcast later. You can subscribe through your favorite podcast provider, download the mp3 using the link at the bottom of the page, or listen to the stream on this post starting on August 10, 2026. What Are the Two Tests That Reveal Kidney Trouble? Chronic conditions like high blood pressure and diabetes put a strain on the kidneys. They are very common problems that signal the need for kidney function monitoring. Our guest expert, Dr. Samir Parikh, suggests that all of us should know our numbers. One is derived from the level of creatinine in the blood. This is normally part of a basic metabolic panel. Usually, the panel results will include a number for the estimated glomerular filtration rate (EGFR) calculated from the value for blood creatinine. The other crucial test is a urine test for protein. Keeping Kidneys Healthy by Staying Properly Hydrated One of the simplest tactics to keep kidneys healthy is to provide them with enough liquid. We get some fluid from the food we eat, which may be one reason eating fruits and vegetables seems to be good for us. They are full of water! We also need to drink fluid, and plain water is probably the best choice. It would be smart to use thirst as a guideline and make sure to drink when thirsty. We do avoid overdoing water consumption, though, as overloading the kidneys with more fluid than they can handle is dangerous as well. Medicines That Are Hard on the Kidneys We mentioned to Dr. Parikh the experience of an older friend, a devoted runner, who discovered that taking ibuprofen after a run reduced the likelihood of having to get up overnight to urinate. He reminded us and our listeners that nonsteroidal anti-inflammatory drugs (NSAIDs) like ibuprofen, naproxen, celecoxib or meloxicam can be hard on the kidneys. That doesn’t mean we shouldn’t ever take such pain relievers, but perhaps we should try not to make it a habit. When we asked about other medicines that might be tough on the kidneys, he mentioned PPIs. Proton pump inhibitors such as omeprazole (Prilosec) or esomeprazole (Nexium) are often used to treat heartburn or other digestive symptoms. Regular use can put a strain on the kidneys, although the gastroenterologist recommending the medicine might not warn you of that side effect. We asked about environmental toxins and learned that heavy metals such as lead or arsenic can harm the kidneys along with other organs. We should make sure that the food we eat and the water we drink are not contaminated with such compounds. The Possible Benefits of Vitamin B Dr. Parikh has been studying how the kidneys respond to the B vitamin nicotinamide. The preliminary work he and his colleagues have done so far is promising. However, they have not conducted clinical trials to find out whether the vitamin could help people with early kidney disease. Because kidneys work so hard, they need a lot of energy to be produced by the mitochondria in their cells. Those mitochondria need NAD+ (nicotinamide adenine dinucleotide) to function at their best. Providing additional nicotinamide appears to help (Nature Reviews. Nephrology, Feb. 2020). One to three grams a day appears to be safe and may be beneficial. Medications That Can Promote Kidney Health Some medicines initially developed for other conditions are proving to be helpful in treating kidney disease. In particular, these include diabetes drugs known as SGLT2 inhibitors like dapagliflozin (Farxiga) or empagliflozin (Jardiance). They help slow the decline of kidney function (New England Journal of Medicine, Nov. 4, 2022). GLP-1 agonists may also be familiar because they too are used to treat diabetes. ...
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