Asking what supplements really offer
Karan spoke with specialist dietitian Josie Porter about supplement marketing, nutrition myths and GLP-1 medications.
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Dr Karan Rajan
Dr Karan Rajan is a doctor, author and health creator who uses frank explanations and dark humour to make medical science easier to understand.
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Talking testosterone with Dr Channa Jayasena
His conversation with reproductive health specialist Dr Channa Jayasena explored testosterone testing, treatment and the myths surrounding hormone levels.
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Exploring the menopause and gut health
Karan welcomed Cynthia Thurlow, author of The Menopause Gut, to discuss microbiome changes during menopause, fibre and the gut-brain connection.
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Looking closely at microplastics research
Microplastics researcher Dr Stephanie Wright joined Karan to discuss how scientists measure plastic in the body and what the evidence can and cannot tell us.
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Unpacking appetite and weight with Dr Simon Cork
Karan interviewed appetite and gut hormone physiology expert Dr Simon Cork about hunger signals, the gut-brain connection and GLP-1 medications.
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