Affiliation:
1. Diabetes Research Unit, Faculty of Medicine University of Colombo Colombo Sri Lanka
2. Centre for Diabetes Endocrinology and Metabolism Colombo Sri Lanka
Abstract
AbstractAimsVery low‐calorie diet (VLCD) can induce weight loss and diabetes remission (DR) amongst people with obesity and recent‐onset type 2 diabetes (T2D). We aimed to determine the effectiveness and acceptability of VLCD in achieving DR amongst Sri Lankan adults with T2D.MethodsA retrospective analysis was conducted in a diabetes practice where VLCD‐based Diabetes Remission Programme (VDRP) was offered for adults (>18 years) with T2D for <3 years and body mass index over 25 kg/m2. VLCD (~800 kcal/day, provided with/without diet replacement formula) was offered for 8–12 weeks, followed by gradual food reintroduction and exercise. DR was defined as HbA1c <6.5% at least 3 months after stopping glucose‐lowering medications.ResultsA total of 170 participants who enrolled in the VDRP (mean age 38.4 years [±11.1], men 68%, mean baseline HbA1c 86.9 [±18.1] mmol/mol (10.1 [±2.1]%), median duration of T2D 2 years [IQR 1–2]) and 87 (51%) of them followed the programme (attended at least one follow‐up visit). Amongst the individuals who followed the VDRP, 40.2% achieved DR (35/87), compared with 2.4% (2/83) amongst those who did not follow the VDRP (aHR 9.3, 95% CI 2.2–16.4, p = 0.002). The proportion achieving normoglycaemia (HbA1c < 6.5%) but continued to take glucose‐lowering medication was 20/87 among VDRP followers and 20/85 amongst VDRP non‐followers. The commonest reasons for not following the VDRP were too restrictive dietary quantity (92%) and difficulties in finding recommended food items (67%). Majority (79%) would recommend VDRP to others.ConclusionsVDRP is effective in achieving T2D remission amongst Sri Lankan adults with recently diagnosed T2D and obesity. Over half of the participants followed the programme and over 75% would recommend it to others, indicating good acceptability.