Sylwer fod y cymhwysiad hwn dan ddatblygiad. Os ydych chi'n gweld unrhyw gamgymeriadau neu os nad yw rhywbeth yn gweithio, cysylltwch â ni yn evidence.service@wales.nhs.uk.
Arweiniad
Dywed yr awduron:
"This guideline covers changing health-damaging behaviours among people aged 16 and over using interventions such as goals and planning, feedback and monitoring, and social support. It aims to help tackle a range of behaviours including alcohol misuse, poor eating patterns, lack of physical activity, unsafe sexual behaviour and smoking."
Dywed yr awduron:
"This guideline includes recommendations on: