Change Your Mind with New Scientist

Our sense of smell is often dismissed as our less important than sight and hearing, but what if it’s quietly shaping our memories, mood and long‑term brain health? In this episode, Health Journalists Helen Thomson and Cat de Lange explore the surprising brain superhighway between scent, emotion and memory, to explore why certain smells can yank you back to childhood and why smell could hold the ke...

Health Journalists Cat de Lange and Helen Thomson just want some time to themselves... but not everyone feels that way, for others moments alone can be deeply uncomfortable. Research shows that solitude could be incredibly important for our mental health, so whether we’re craving it or avoiding we should probably learn how to do it right,  In this episode of Change Your Mind from New Scientis...

Microplastics can be found everywhere from freshly falling Antarctic snow to the bottom of the Mariana Trench and our brains are no exception. In this episode of Change Your Mind with New Scientist, Health Journalists Cat de Lange and Helen Thomson trace the origins of microplastics and nanoplastics to tell the story of how they end up in the food we eat, the water we drink and the air we breathe....

In this episode of Change Your Mind, Science Journalists Cat de Lange and Helen Thomson ask whether brain training is finally shaking off its flaky reputation and if a simple computer game could really cut your risk of dementia. For years, Sudoku and brain game apps promised to “keep your brain young”, then were largely dismissed as only making you better at the game itself. So why is brain traini...

What if the key to a healthier brain isn't in your head at all? This week on Change Your Mind, Health Journalists Cat de Lange and Helen Thomson dive into the fascinating world of the gut microbiota, to ask whether the trillions of microbes living inside us could be influencing everything from our mood and stress levels to how we think and feel. With microbiome testing kits, probiotics and gut-hea...

Manifestation has gone mainstream. From vision boards and affirmations to TikTok trends promising abundance and success, millions of people believe they can turn their thoughts into reality. But is there any science behind it? In this episode of Change Your Mind, New Scientist journalists Cat de Lange and Helen Thomson investigate the neuroscience of manifestation. Can visualising your goals reall...

If you’ve ever wondered whether the cold‑water swimming craze is a genuine brain booster or just a very chilly fad, this episode is for you. New Scientist journalists Cat de Lange and Helen Thomson plunge into the science behind cold dips, ice baths and saunas, asking whether they really can lift mood, protect the brain and build resilience, or if a warm pool and a chat with friends would do just...

If the wellness industry has you wondering whether your daily supplements are helping your brain, or just draining your bank account, this episode is for you. New Scientist journalists Cat de Lange and Helen Thomson reveal the science behind multivitamins, omega-3s, vitamin D, creatine and more, separating the snake oil from the evidence that actually stands up. Along the way, they unpack why even...

In the very first episode of Change Your Mind, New Scientist journalists Cat de Lange and Helen Thomson tackle one of the most common, and misunderstood, mental health challenges: anxiety. Why do some people bounce back from stress while others feel trapped in a constant state of alarm? And why is anxiety rising so sharply, especially among younger generations? Helen opens up about her own experie...

Change Your Mind from New Scientist brings you the brain health advice you really need to know. Every week, award‑winning science journalists Cat de Lange and Helen Thomson cut through wellness hype to find out what actually keeps your mind sharp, your mood steady and your memory strong. As friends, they’ve spent decades swapping stories, testing trends and exploring the latest neuroscience, and t...