What's Up Docs? Episodes Episode guide
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18/11/2025
Drs Chris and Xand van Tulleken are on a mission to help us take better care of ourselves.
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How to escape all-or-nothing thinking
Drs Chris and Xand van Tulleken want to know what ‘all-or-nothing’ thinking is.
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How can you look after your amazing heart?
Drs Chris and Xand van Tulleken explore the wonders of the heart and how to look after it.
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What should we do about false memories?
Drs Chris and Xand van Tulleken explore the role of false memories in our lives.
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Should you take naps?
Drs Chris and Xand van Tulleken want to know whether napping is good for us.
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Why do we get embarrassed?
Drs Chris and Xand van Tulleken explore the role of embarrassment in our lives.
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Is nature good for you?
Drs Chris and Xand van Tulleken want to know the link between nature and our wellbeing.
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Can psychedelics improve your mental health?
Drs Chris and Xand van Tulleken are on a mission to help us take better care of ourselves.
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Are you getting enough fibre?
Drs Chris and Xand van Tulleken explore why fibre is important for our health.
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How can you strengthen your back?
Drs Chris and Xand van Tulleken get to the bottom of back pain.
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Should you take magnesium supplements?
Drs Chris and Xand van Tulleken unpick the most talked about mineral - magnesium.
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Is there a 'normal' menstrual cycle?
Drs Chris and Xand van Tulleken uncover what we misunderstand about the menstrual cycle.
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Is our noisy world killing us?
Drs Chris and Xand van Tulleken uncover the serious health impacts of noise.
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How to look after your kidneys
Drs Chris and Xand van Tulleken discover the magic of the kidneys.
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What do your nails say about your health?
Drs Chris and Xand van Tulleken delve into the science of nail health.
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Will laughter help you live longer?
Drs Chris and Xand van Tulleken discuss whether laughter really is the best medicine.
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Should you say 'no' more often?
Chris and Xand explore the importance of setting boundaries in all aspects of our lives.
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Can caffeine boost your performance?
Drs Chris and Xand van Tulleken explore the effects of caffeine on our brains and bodies.
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Is it ever safe to tan?
Drs Chris and Xand van Tulleken discuss whether having a tan is ever good for us.
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How To Build Your Core Strength
Drs Chris and Xand van Tulleken want to know what true core strength really means.
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Why does our hair fall out?
Drs Chris and Xand van Tulleken get to the root of the issue of hair loss.
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Will smiling make you happier?
Chris and Xand explore the health claims behind smiling for a Hay Festival special.
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How to Avoid Boredom
Drs Chris and Xand van Tulleken find out how we can get better at completing boring tasks.
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Protein - are you getting enough of it?
Drs Chris and Xand van Tulleken explore how much protein we really need in our diets.
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Menopause - is HRT for you?
Drs Chris and Xand van Tulleken explore HRT and the menopause.
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What’s happening to your memory when you take photos?
Drs Chris and Xand van Tulleken find out how photographs impact our memory.
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Should I worry about microplastics?
Drs Chris and Xand van Tulleken explore concerns about microplastics in our environment.
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How to have a difficult conversation
How can we best navigate difficult conversations? Chris and Xand van Tulleken investigate.
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How can I help my headaches?
Drs Chris and Xand Van Tulleken explore the causes and cures of everyday headaches.
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How can I freshen my breath?
Drs Chris and Xand van Tulleken want to know what they can do about bad breath.