Show Notes
The inventor of Corn Flakes believed cinnamon was morally suspicious and flavour was a threat to virtue. This episode explores the strange story of John Harvey Kellogg, his wellness empire, his obsession with chewing, vibrating chairs for constipation, and why evolution made flavour far too appealing for his crusade to succeed.
More from Unhealthy Curiosity
You can fly, turn invisible or ride a giraffe through an airport in your dreams. But there are three perfectly ordinary activities that almost never make an appearance. This episode explores a bizarre peculiarity of dreaming, what it might tell us about the evolution of the human brain, and why even Freud probably didn't want to hear about your dreams.
Pain is miserable, but living without it is considerably worse. This episode explores the extraordinary lives of people born unable to feel pain, from a 1930s vaudeville performer (the "Human Pincushion") to a man who had both legs amputated without painkillers, to discover why pain hurts quite so much – and why your survival depends on it.
How do you know whether you’re actually asleep? People with paradoxical insomnia can spend the night convinced they’re wide awake, while their brainwaves insist otherwise. This episode explores what happens when your experience of sleep disagrees with the electrical evidence, why the sleeping brain may be more awake than we once thought, and whether you might actually be getting more sleep than you realise.
This episode explores how drugs, foods, poisons, cosmetics and assorted bodily malfunctions can produce human skin in all 7 colours of the rainbow (and how Isaac Newton is to blame for us thinking a rainbow has 7 colours in the first place).
Dehydration. Too much water. Too much exercise. Not enough exercise. Apparently almost anything can cause a muscle cramp. This episode explores why your muscles occasionally seize without permission, what your nervous system has to do with it, and whether magnesium actually helps.