Want to advertise on this website? Create your advert now.
But Home Secretary Sajid Javid says the ban on recreational use of the drug will continue.
Genes are significant in most eating behaviours but not emotional under- or overeating, say experts.
Hannah Deacon, whose son suffers from epilepsy, says she was given a pledge by Theresa May
The prime minister promises any tax increases will be introduced in a "fair and balanced" way.