Extreme weather, food shortages, an increase in viruses and bacteria - climate change is not only affecting our planet, it also has implications for our health. What challenges do health services face? And how much do we need to modify our diets?
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What do people who are deaf say about their experiences?
Cochlear implants
Track and field athlete Alex Bley
Are we becoming more narcissistic?
How does sign language work? What is echolocation, and how can it help people who are blind? And what’s a cochlear implant? Find out more on this edition of In Good Shape. Plus: it’s been said we’re facing an epidemic of narcissism. Is that true?