538. Is Your Doctor Missing Something? with D...

NAD+ has become the longevity industry's favorite molecule, sold as as a supplement and as a four-hour IV that promises sharper thinking, more energy, and slower aging. But a new 2026 paper complicates the very story it was built on. In this episode, Jeff breaks down what NAD+ ac ...  Show more

How do you regulate your nervous system in a world built to hijack it? In this episode, Jeff sits down with Sam Harris, neuroscientist, author, and creator of the Waking Up meditation app, for part two of a two-part conversation. After diagnosing the political chaos in part one, ...  Show more

We all want to be happy, but what truly brings us happiness is often not what we think. Today’s clip is from episode 151 of the podcast with Laurie Santos, Professor of Psychology at Yale University. Laurie’s ‘Science of Wellbeing’ course has developed into a global phenomenon, ...  Show more

Here in the UK, ultra-processed food makes up 60 percent of the average diet. The trouble is, says today’s guest, UPFs have been shown to be the leading cause of early death in the world, ahead of tobacco. Feel Better Live More Bitesize is my weekly podcast for your mind, body, ...  Show more

Today’s guest brings warmth and wisdom to every conversation we have. He’s a renowned expert on addiction, trauma, stress and childhood development – and someone with a unique understanding of how our spiritual, emotional and physical lives are connected. Today’s clip is from ep ...  Show more

Do you know your IQ? Can you raise the number up or – are stuck with whatever that number is? This episode begins with some insight into your IQ including some of the unusual things that seem to affect it. Source: Psychologist Andy Williams author of How Do You Compare? (https:// ...  Show more