Why Haven't We Cured the Common Cold?

The average person gets two to four colds a year. With all the missed school and work, that adds up to an economic impact of about $40 billion, according to some studies. So why haven’t we cured the common cold yet? CNN Medical Correspondent Meg Tirrell explores the science, the history, and the modern attempts to finally crack the case. Producer: Jesse Remedios Medical Writer: Andrea Kane Showrunner: Amanda Sealy Senior Producer: Dan Bloom Technical Director: Dan Dzula Executive Producer: Steve Lickteig Learn more about your ad choices. Visit podcastchoices.com/adchoices

There’s a new sleep trend making waves: taping your mouth shut at night. Advocates say it can help you breathe better, sleep deeper, and even wake up more energized. But is it safe -- or could it put your health at risk? Sanjay breaks down what the science says about this viral “hack” and what doctors want you to know before you try it. Plus, a listener asks about calcium supplements and testosterone for bone loss.   This episode was produced by Jennifer Lai  Medical Writer: Andrea Kane Showrunner: Amanda Sealy Senior Producer: Dan Bloom Technical Director: Dan Dzula Executive Producer: Steve Lickteig Learn more about your ad choices. Visit podcastchoices.com/adchoices

Parkinson’s disease, a progressive movement disorder whose hallmark is damage to the dopamine-producing neurons in the brain, afflicts almost 12 million people worldwide. And the number of new cases is growing quickly. For roughly 13% of patients, genetics plays a key role. For many others, the underlying cause of the disease might be more mundane and insidious: environmental toxins — via the air we breathe, the water we drink, the food we eat and the chemicals with which we regularly come in contact. Neurologist Dr Michael Okun, co-author of The Parkinson’s Plan, joins CNN Chief Medical Correspondent Dr Sanjay Gupta to discuss where we stand today in our understanding of this disease, and the “PLAN” moving forward.  This episode was produced by Andrea Kane Medical Writer: Andrea KaneShowrunner: Amanda SealySenior Producer: Dan BloomTechnical Director: Dan Dzula Executive Producer: Steve Lickteig Learn more about your ad choices. Visit podcastchoices.com/adchoices

Dr. Sanjay Gupta explains the science behind collagen supplements and what you should keep in mind if you’re considering them. Plus, how Transcranial Magnetic Stimulation can help those with hard-to-treat depression.   This episode was produced by Jesse Remedios.  Showrunner: Amanda Sealy   Senior Producer: Dan Bloom   Technical Director: Dan Dzula   Executive Producer: Steve Lickteig  Learn more about your ad choices. Visit podcastchoices.com/adchoices

As a practicing neurosurgeon and CNN’s chief medical correspondent, Dr. Sanjay Gupta can spot false health claims from a mile away. Still, he recently became the unwitting subject of an AI disinformation campaign that used his likeness to sell sham health products. On today’s episode, Dr. Gupta shares what happened, and offers tips to avoid getting duped by medical misinformation online.  Learn more about your ad choices. Visit podcastchoices.com/adchoices

We all have our cooking rituals, but are some of them unsafe? Dr. Sanjay Gupta gets to the bottom of handwashing hygiene, especially when handling raw meat. Plus, how to best store those hot and cold leftovers this holiday season. Producers: Sofia Sanchez, Leying Tang, Jesse Remedios Medical writer: Andrea Kane Showrunner: Amanda Sealy Senior producer: Dan Bloom Technical Director: Dan Dzula Executive Producer: Steve Lickteig Learn more about your ad choices. Visit podcastchoices.com/adchoices

Could the secret to living longer be as simple as what’s for dinner? Sanjay sits down with explorer and bestselling author Dan Buettner to discuss the science behind longevity, why taste (not willpower) drives healthy habits, and how affordable, plant-based recipes inspired by the world’s longest-living communities can help you thrive. Plus, hear how AI cracked the code on America’s favorite flavor trends -- and inspired the recipes in his new cookbook, The Blue Zones Kitchen: One Pot Meals.  Our show was produced by Jennifer Lai.   Medical Writer: Andrea Kane Showrunner: Amanda Sealy Senior Producer: Dan Bloom Technical Director: Dan Dzula  Learn more about your ad choices. Visit podcastchoices.com/adchoices

The FDA is planning to remove the “black box” warning from many hormone treatments for menopause -- a major shift that could change care for millions of women in this country. On this week’s Paging Dr. Gupta, we break down what who this treatment could help and what you still need to know about its risks.  This episode was produced by Jennifer Lai with assistance from Kyra Dahring and Leying Tang.   Showrunner: Amanda Sealy  Senior Producer: Dan Bloom  Technical Director: Dan Dzula  Executive Producer: Steve Lickteig Learn more about your ad choices. Visit podcastchoices.com/adchoices

In the 1980s, Leland Vittert’s parents were told that nothing could be done about their son’s autism. But that didn’t stop them from trying. In his new memoir, anchor and reporter Vittert reveals his autism diagnosis for the first time and details how his family, especially his father, helped him achieve personal and professional success. Producer & Medical Writer: Andrea Kane Showrunner: Amanda Sealy Senior Producer: Dan Bloom Technical Director: Dan Dzula Executive Producer: Steve Lickteig Learn more about your ad choices. Visit podcastchoices.com/adchoices

It seems like everyone’s wearing Bluetooth headphones these days. But should you be worried about the risk of cancer from this technology? Dr. Sanjay Gupta breaks it down. Plus, are protein shakes actually a shortcut to bad nutrition? Producer: Jesse Remedios Showrunner: Amanda Sealy Senior Producer: Dan Bloom Technical Director: Dan Dzula Executive Producer: Steve Lickteig Learn more about your ad choices. Visit podcastchoices.com/adchoices