Interventions for people with type 2 diabetes mellitus fasting during Ramadan.

Background: Fasting during Ramadan is obligatory for adult Muslims, except those who have a medical illness. Many Muslims with type 2 diabetes (T2DM) choose to fast, which may increase their risks of hypoglycaemia and dehydration.

Objectives: To assess the effects of interventions for people with type 2 diabetes fasting during Ramadan.