All Seasons

Season 1

  • S01E01 Brain

    • August 9, 2023

    Scientists believe that challenging the body can benefit the brain. Dr. Michael Mosley will learn how meditation can help fight dementia and how we can all sharpen our minds by being more like children.

  • S01E02 Body

    Osteoporosis is a disease in which bones become brittle and easy to break. It is more common in women and usually worsens with age. Michael Mosley is trying to figure out how to keep our bodies, bones and muscles healthy.

  • S01E03 Senses

    The senses, with age, begin to wane. In this episode Michael Mosley discovers how we can keep our senses: smell, hearing and vision sharp, when we begin to age.

  • S01E04 Appearance

    What is the secret to looking good and how can we keep looking good over the years? It is believed that around 60 percent of Americans use some anti-aging product, but what control do we have over our appearance in old age?

  • S01E05 Health

    For most people, the risk of getting sick increases with age. Dr. Mosley wants to find out how we've become so much better at fighting infection, and he's looking for the secrets to keeping our bodies healthy on the inside, starting with the immune system.

  • S01E06 Aging

    Throughout human history, aging has been our inevitable fate, but is it still so? As extraordinary as it may seem, there are scientists who believe that it is possible not only to slow down, but even to reverse this aging process.