Author Interviews, Diabetes, Weight Research / 15.09.2017

MedicalResearch.com Interview with: Dr Nita Forouhi, MRCP, PhD, FFPHM Programme Lead & Consultant Public Health Physician MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine Institute of Metabolic Science Cambridge Biomedical Campus, Cambridge MedicalResearch.com: What is the background for this study? Response: Past research has shown a beneficial link between some dairy products and risk of developing type 2 diabetes, but the mechanisms are not well understood. Body composition (total fat and lean mass) has been suggested as one pathway for the link, but the distribution of body fat and lean mass in relation to dairy consumption is not well studied. Based on this research gap, we aimed to investigate associations between types of dairy consumption and markers of body fat and lean mass distribution including: peripheral fat, the ratio of visceral (fat that surrounds the body organs) to abdominal subcutaneous fat (fat that accumulates under the skin) and appendicular lean mass (i.e., in the limbs). (more…)
Abuse and Neglect, Artificial Sweeteners, Diabetes / 14.09.2017

MedicalResearch.com Interview with: Dr. Richard L. Young PhD Associate Professor Adelaide Medical School The University of Adelaide Group Leader, Intestinal Nutrient Sensing Group Centre for Nutrition & Gastrointestinal Diseases South Australian Health & Medical Research Institute North Terrace, Adelaide | SA MedicalResearch.com: What is the background for this study? What are the main findings? Response: This study was a clinical trial in healthy subjects dosed a sweetener combination (sucralose and acesulfame-K) at a dose to equal 1.5 L of artificial sweetened drink per day. This was given in capsules to dissolve in the proximal intestine (3 capsules per day, 2 weeks) and was a randomised, placebo-controlled double-blind study. Sweetener treatment increased glucose absorption (assessed by serum 3-O-methy glucose), increased glycemic responses to duodenal glucose infusion and decreased GLP-1 responses. These data show that intake of these sweeteners in healthy subjects may increase glycemic responses, and are the first to document an effect of these sweeteners to increase glucose absorption in humans. (more…)