12 November 2019
WATCH: The truth about food addiction
Saying no can be tough.
Why is it so hard to put down that bag of chips or have just one piece of chocolate?
Image credit: Sarah Pflug, Burst
E-cigarettes have become hugely popular in the past decade, but a rash of vaping-linked deaths and illnesses in the US is feeding caution about a product that's already banned in some places.
A new drug works by targeting an immune system antibody called immunoglobulin E, which is responsible for the allergic reaction that causes hives.