Heart beats, sex withdrawals and itchy thighs - a podcast by triple j

Is there a set amount of water on planet earth? Why do I get itchy thighs when I exercise? What goes on inside your body when your heart 'beats out of your chest'? Can a loud noise impact the hearing of an unborn child? How long can you go without sex?

Further episodes of Dr Karl Podcast

Further podcasts by triple j

Website of triple j