Hydration 101: From Caffeine to Electrolytes

We all know we should brush and floss our teeth. But the reason goes beyond a sparkling smile and keeping bad breath at bay. The mouth is a critical and often overlooked organ when it comes to improving overall health. Dr. Sanjay Gupta sits down with Dr. Kami Hoss, author of “If Your Mouth Could Talk,” to discuss the importance of oral health and the brushing routine he recommends for morning and night.  For more on Dr. Hoss’ oral care recommendations, check out his e-book: https://supermouthcdn.blob.core.windows.net/website/The_Oral_Care_Revolution.pdf  -- Editors’ Note: This episode originally aired in January of 2026 and was assembled from two interviews (one host-led and one producer-led) that took place on separate occasions. Our show was produced by Sofia Sanchez. Medical Writer: Andrea Kane Showrunner: Dan Bloom Technical Director: Dan Dzula Sr. Director of Podcasts: Zach Goldbaum Learn more about your ad choices. Visit podcastchoices.com/adchoices

Strength training can be confusing enough on its own. But mix in what —and when— to eat, and you might just choose to sit on the couch instead. Dr. Sanjay Gupta serves up answers in this episode of Paging Dr. Gupta. Plus, getting to the root cause of hair loss in women can help narrow down treatment choice. This episode originally aired in January of 2026. Produced by Andrea Kane & Madeleine Thompson Medical Writer: Andrea Kane Showrunner: Dan Bloom Technical Director: Dan Dzula Learn more about your ad choices. Visit podcastchoices.com/adchoices

What if it’s not your memory, but how you use it? Sanjay talks with six-time U.S. Memory Champion Nelson Dellis about sharpening focus, remembering more and training your brain, plus a memory challenge you can try in real time. Our show was produced by Jennifer Lai. Video Editor: Ross Helman with support by Jasmine Brooks.Medical Writer: Andrea KaneSenior Producer: Dan BloomTechnical Director: Dan Dzula Learn more about your ad choices. Visit podcastchoices.com/adchoices

At this year’s FIFA World Cup, athletes will be required to take hydration breaks during every game. It's a smart move for anyone spending time outside this summer. Dr. Sanjay Gupta explains dehydration warning signs and when to consider an electrolyte drink. This episode was produced by Andrea Kane and Madeleine Thompson. Medical Writer: Andrea KaneSenior Producer: Dan BloomTechnical Director: Dan Dzula Learn more about your ad choices. Visit podcastchoices.com/adchoices

Becoming a dad can change your life overnight. But it may also be changing your brain in ways you don’t even realize. Sanjay sits down with USC psychologist Dr. Darby Saxbe, author of Dad Brain: The New Science of Fatherhood and How It Shapes Men’s Lives to explore how becoming a father impacts men’s brains, hormones, and body... and what those changes can mean for mental health and longevity.  Our show was produced by Jennifer Lai.   Video Editor: Ross Helman with support by Jasmine Brooks. Medical Writer: Andrea Kane Senior Producer: Dan Bloom Technical Director: Dan Dzula Learn more about your ad choices. Visit podcastchoices.com/adchoices

Is sugar in wine worse than the other sugar a person might eat in a day? Dr. Sanjay Gupta steps into the middle of this ongoing debate between friends. Plus, a TikTok trend claiming honey turns toxic when added to hot tea is put to the test. This episode was produced by Leying Tang. Medical Writer: Andrea Kane Senior Producer: Dan Bloom Technical Director: Dan Dzula Learn more about your ad choices. Visit podcastchoices.com/adchoices

Migraine headaches are debilitating, and their triggers and underlying causes can be mysterious. Dr. Sanjay Gupta invites neurologist Alexander Mauskop, author of “The End of Migraines” to explain how migraines start and how to stop them. Our show was produced by Sofía Sanchez Medical Writer: Andrea Kane Senior Producer: Dan Bloom Technical Director: Dan Dzula Learn more about your ad choices. Visit podcastchoices.com/adchoices

Summer is upon us, which means sunscreen should be, too. Dr. Sanjay Gupta explains the difference between mineral and chemical formulas, and how well they protect the body’s largest organ. Plus more tips for correct application, and other ways to stay sun-safe this season.  This episode was produced by Andrea Kane and Madeleine Thompson.   Medical Writer: Andrea Kane Showrunner: Dan Bloom Technical Director: Dan Dzula  Learn more about your ad choices. Visit podcastchoices.com/adchoices

For a lot of women, getting the right care at the right time can make all the difference... but that doesn’t always happen. Too often, women’s health is underfunded, under-researched, or under-treated. Melinda French Gates joins Sanjay to explain why women are still being overlooked and why midlife, menopause, and maternal and reproductive health often fall through the cracks. She also breaks down her new funding push – and what smarter, more targeted investment could mean for women’s lives. Our show was produced by Andrea Kane and Jennifer Lai.   Video Editor: Ross Helman with support by Jasmine Brooks.Medical Writer: Andrea Kane Showrunner: Dan BloomTechnical Director: Dan Dzula Learn more about your ad choices. Visit podcastchoices.com/adchoices

Should you use an air dryer or paper towels to dry your hands after washing them in a public bathroom? Dr. Sanjay Gupta shares his take. Plus, plasma donation is a growing trend across the country. Dr. Gupta digs into the reasons why and if there are any long-term health consequences. This episode was produced by Leying Tang. Medical Writer: Andrea KaneShowrunner: Dan BloomTechnical Director: Dan Dzula Learn more about your ad choices. Visit podcastchoices.com/adchoices