Show Notes
When it comes to the effects of ageing on our bodies, there are many more factors at play than simply the number of years we’ve been alive. It turns out, that for some people, there is a huge gap between their chronological age and their biological age – the scientific measure of how well our cells, tissues and organs are functioning compared to the global average. But what are the main drivers of this difference, and what can we do to keep our bodies younger and healthier for longer?
In this episode, we’re joined by ageing and longevity expert and research director at Inserm in France, Jean-Marc Lemaitre to talk about his latest book, Choose Your Age – Unlocking the Cellular Science of Longevity.
He talks us through the many factors that lead to some of us ageing more quickly than others, tells us what researchers can learn from how the world’s centenarians live their lives, and explains why we still don’t know what the limit for the human lifespan could be. Learn more about your ad choices. Visit podcastchoices.com/adchoices
More from Instant Genius
Sometimes, no matter how busy we are or how hard we work, when we look back on our day, it can seem like we didn’t really achieve very much. Why is this and what can we do to make more effective use of our time? Could the answer be simply tuning into our bodies’ and minds’ natural rhythms – more specifically the ultradian rhythm, the 90-minute cycles of attention and alertness that oscillate throughout the day?
For many of us, maths is simply a subject we studied at school to help us learn how to count, add one thing to another, and carry out everyday tasks such as managing our personal finances. But if we look more deeply, maths has underpinned the way that humans understand and interpret the world for thousands of years. Without our knowledge of maths, we’d have no smartphones and no internet, our buildings wouldn’t stay standing up, and we’d know very little about the wider Universe we live in.
For those of us who live in towns and cities, bogs may seem to be a rare environmental relic left over from times gone by, or perhaps something we’ve only encountered onscreen in spooky fantasy movies. The fact is that these peat-rich, often otherworldly landscapes are found in almost every corner of the globe, have had a deep influence on the development of human culture, and act as one of the planet’s unsung heroes in the fight against climate change.
From the neatly curated English country garden to the wild jungles of the Amazon, the Earth is host to a staggeringly diverse range of plant life. One of the key reasons for the great evolutionary success of plants is the wide-ranging versatility and utility of the leaves that grow on them.
Every built environment we spend our time in, our homes, offices, music venues or sports stadiums – is designed and constructed after hours of consideration about form and function. Oftentimes, less consideration is given to the impact this has on the health of the planet.