Promotion of wellbeing and disease prevention continue to move up the health agenda, both in terms of government policy and public awareness. Yet while we may have become more conscious of the need to improve health through lifestyle changes – or regular screening for certain conditions – there is a danger that those who need it most may be left out. This week Nursing Standard looks at developments affecting two of the most neglected groups when it comes to health and wellbeing – people who have a serious mental illness and those with learning disabilities.