Hangovers. Why?! How?!

Since the Romans first used fermented grape juice as a social lubricator thousands of years ago, humans have been wrestling with the day after the party- the hangover. So, how can we minimise the effect of the headache the next day? What causes the bloody things? Why didnt they feel this bad when I was young?!

Jamie was joined on the line by Doctor Brad McKay, to answer these questions and maybe give us all a tip or two before we have a tipple or two.