Drinking rules change for men

As the number of recommended units of alcohol for men and women changes, there are fears that this will drive women to drink more. Previously, men were advised to drink no more than 21 units whilst women were recommended the lower number of 14 units.

As the drinking rules change for the first time in 20 years, Dr Sarah Jarvis talks about the cancer risks and potential accidents that come with drinking. She shares how we should measure units.