GPs will refer patients to classes such as Zumba , aerobics or spinning . The NHS is also looking at ways of improving the way it treats mental health problems in its own hospitals and clinics. Around 3.8m Britons have diabetes , the figure has doubled in 20 years .
GPs will refer patients to classes such as Zumba , aerobics or spinning . People will also be sent on courses to learn how to cook healthy food . Around 3.8m Britons have diabetes , the figure has doubled in 20 years .