Neuroscience

Dr. Mark Hyman explains how the gut-brain axis drives brain fog, and the five foods that most often trigger it.

Dr. Neil Nathan explains why treating chronic illness in the wrong order makes patients worse, and the tests that find the real root cause.

Behavioral scientist Arthur Brooks explains the three parts of happiness and why meaning matters more than pleasure for a satisfying life.

A Stanford psychologist explains the science of joy and seven free resources you already have to feel like yourself again, even in hard times.

A geneticist explains how small RNA molecules let worms pass learned traits to offspring, challenging what we thought inheritance allowed.

Microbiome scientist Emeran Mayer on how gut microbes turn food, stress, and toxins into inflammation or health, and why diet beats any single probiotic.

Sleep scientist Gina Poe explains what each sleep stage does, why a steady bedtime beats total hours, and how REM strips emotion from hard memories.

Two landmark studies reveal that blood cells silently replace the brain's immune cells after age 50, reshaping how we think about Alzheimer's.

Learning science shows why mastering basics, spaced repetition, and motivation let students learn several times faster than in a typical classroom.

Functional medicine research links leaky gut and microbiome imbalances to ADHD, and shows how diet and gut repair can improve focus.

Neuroscientist Richard Davidson on pairing meditation with exercise, the four pillars of well-being, and why 5 minutes a day for 28 days changes your biology.

NYU professor Dolly Chugh explains the energy and ego that block change, why unlearning comes first, and how to model, invite and reward it in others.

Psychiatrist Chris Palmer on how the ketogenic diet, born to treat epilepsy, can ease depression, bipolar disorder and psychosis by renewing brain mitochondria.

Neuroscientist Masud Husain explains how a tiny brain circuit drives motivation, why apathy is not laziness, and its surprising link to Alzheimer's risk.

Mel Robbins and her husband Chris share three hard won lessons from 30 years of marriage, including a four word phrase that can reset any relationship.