PMID- 27698345 OWN - NLM STAT- MEDLINE DCOM- 20180216 LR - 20231112 IS - 1476-5497 (Electronic) IS - 0307-0565 (Print) IS - 0307-0565 (Linking) VI - 41 IP - 1 DP - 2017 Jan TI - Weight losses with low-energy formula diets in obese patients with and without type 2 diabetes: systematic review and meta-analysis. PG - 96-101 LID - 10.1038/ijo.2016.175 [doi] AB - AIM: To provide a systematic review, of published data, to compare weight losses following very low calorie (<800 kcal per day VLCD) or low-energy liquid-formula (>800 kcal per day LELD) diets, in people with and without type 2 diabetes mellitus (T2DM). METHODS: Systematic electronic searches of Medline (1946-2015) and Embase (1947-2015) to identify published studies using formula total diet replacement diets (VLCD/LELD). Random effects meta-analysis using weighted mean difference (WMD) in body weight between groups (with and without diabetes) as the summary estimate. RESULTS: Final weight loss, in the five included studies, weighted for study sizes, (n=569, mean BMI=35.5-42.6 kg/m(2)), was not significantly different between participants with and without T2DM: -1.2 kg; 95% CI: -4.1 to 1.6 kg). Rates of weight loss were also similar in the two groups -0.6 kg per week (T2DM) and 0.5 kg per week (no diabetes), and for VLCD (<800 kcal per day) and LELD (>800 kcal per day). CONCLUSIONS: Weight losses with liquid-formula diets are very similar for VLCD and LELD and for obese subjects with or without T2DM. They can potentially achieve new weight loss/ maintenance targets of >15-20% for people with severe and medically complicated obesity. FAU - Leslie, W S AU - Leslie WS AD - Human Nutrition, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK. FAU - Taylor, R AU - Taylor R AD - Magnetic Resonance Centre, Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK. FAU - Harris, L AU - Harris L AD - Institute of Mental Health & Wellbeing, College of Medical Veterinary and Life Sciences, University of Glasgow, Glasgow, UK. FAU - Lean, M E J AU - Lean ME AD - Human Nutrition, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary & Life Sciences, University of Glasgow, Glasgow, UK. LA - eng PT - Journal Article PT - Meta-Analysis PT - Review PT - Systematic Review DEP - 20151004 PL - England TA - Int J Obes (Lond) JT - International journal of obesity (2005) JID - 101256108 SB - IM EIN - Int J Obes (Lond). 2017 Jun;41(6):997. PMID: 28290463 MH - Body Mass Index MH - Diabetes Mellitus, Type 2/*complications/*diet therapy/prevention & control MH - *Diet, Reducing MH - Energy Intake/*physiology MH - Humans MH - Obesity/*complications/*diet therapy/prevention & control MH - Practice Guidelines as Topic MH - Time Factors MH - Weight Loss/*physiology PMC - PMC5368342 COIS- WSL, MEJL and RT are currently engaged on the Diabetes Remission Clinical Trial (DiRECT) funded by Diabetes UK with additional support in kind from Cambridge Weight Plan. MEJL and RT have received support related to the use of formula diet products from Cambridge Weight Plan and from Nestle. EDAT- 2016/10/05 06:00 MHDA- 2018/02/17 06:00 PMCR- 2017/03/28 CRDT- 2016/10/05 06:00 PHST- 2016/03/24 00:00 [received] PHST- 2016/09/14 00:00 [revised] PHST- 2016/09/15 00:00 [accepted] PHST- 2016/10/05 06:00 [pubmed] PHST- 2018/02/17 06:00 [medline] PHST- 2016/10/05 06:00 [entrez] PHST- 2017/03/28 00:00 [pmc-release] AID - ijo2016175 [pii] AID - 10.1038/ijo.2016.175 [doi] PST - ppublish SO - Int J Obes (Lond). 2017 Jan;41(1):96-101. doi: 10.1038/ijo.2016.175. Epub 2015 Oct 4.