Searchable abstracts of presentations at key conferences in endocrinology

ea0050mte2 | Metabolomics and Diet | SFEBES2017

Modernazing dietary assessment by use of metabolic profiling

Garcia-Perez Isabel , Posma Joram M , Gibson Rachel , Chambers Edward S , Holmes Elaine , Frost Gary

A major limitation of nutritional science is the objective assessment of dietary intake in free-living populations. Monitoring individuals’ response to policy recommendations is based on self-reported dietary assessment tools, which are known to have high misreporting rates estimated at 30–88%. We have developed a novel analytical pipeline capable to classify people into consumers of a healthy or unhealthy diet based on urinary metabolic patterns, without relying on ...

ea0050mte2 | Metabolomics and Diet | SFEBES2017

Modernazing dietary assessment by use of metabolic profiling

Garcia-Perez Isabel , Posma Joram M , Gibson Rachel , Chambers Edward S , Holmes Elaine , Frost Gary

A major limitation of nutritional science is the objective assessment of dietary intake in free-living populations. Monitoring individuals’ response to policy recommendations is based on self-reported dietary assessment tools, which are known to have high misreporting rates estimated at 30–88%. We have developed a novel analytical pipeline capable to classify people into consumers of a healthy or unhealthy diet based on urinary metabolic patterns, without relying on ...

ea0059apw2.1 | Metabolites as hormones | SFEBES2018

Metabolic and microbial investigation of weight loss surgery

Li Jia Li , Ashrafian Hutan , Seyfried Florian , Holmes Elaine , Gooderham Nigel

Bariatric surgery, in particular, Roux-en-Y gastric bypass (RYGB), is the most effective treatment for morbid obesity. The restricted gastric capacity and reduced absorption of nutrients cannot account for all the metabolic benefit we observe post-operation. Therefore, we applied metabolic and microbial profiling approach to investigate the potential mechanisms of RYGB surgery. Metabolic profiling strategy is widely applied in the discovery and development of metabolic biomark...

ea0065p209 | Metabolism and Obesity | SFEBES2019

Maternal diet-induced cholestasis programmes murine offspring metabolic impairment on feeding a Western diet, with altered intestinal metabolites and microbiota in the female offspring

Ovadia Caroline , Spagou Konstantina , Perdones-Montero Alvaro , Smith Ann , Papacleovoulou Georgia , Dixon Peter , Holmes Elaine , Marchesi Julian , Williamson Catherine

Background: The 16-year-old children of mothers with intrahepatic cholestasis of pregnancy demonstrate increased adiposity, dyslipidaemia, and males have raised fasting insulin. Similarly, the offspring of cholestatic pregnant mice have impaired glucose tolerance and dyslipidaemia when challenged with a Western diet. Female offspring have a more marked phenotype than males. Bile influences microbial growth, thus intestinal bile acid exposure in pregnancy may contribute to meta...

ea0059oc3.1 | Obesity & diabetes | SFEBES2018

Kisspeptin stimulates insulin secretion and modulates serum metabolites in humans

Izzi Engbeaya Chioma , Comninos Alexander N , Clarke Sophie A , Jomard Anne , Yang Lisa , Jones Sophie , Abbara Ali , Narayanaswamy Shakunthala , Chia Eng Pei , Papadopoulou Deborah , Prague Julia K , Bech Paul , Godsland Ian F , Bassett Paul , Sands Caroline , Camuzeaux Stephane , Gomez Romero Maria , Pearce Jake TM , Lewis Matthew R , Holmes Elaine , Nicholson Jeremy , Tan Tricia , Ratnasabapathy Risheka , Hu Ming , Carrat Gaelle , Piemonti Lorenzo , Bugliani Marco , Marchetti Piero , Johnson Paul R , Hughes Stephen J , James Shapiro AM , Rutter Guy A , Dhillo Waljit S

Background: Limited data exists on the hormonal mediators connecting metabolism and reproduction. Animal studies show that the reproductive hormone, kisspeptin, may also be important in metabolism. We investigated the effects of kisspeptin on human metabolism for the first time, to explore possible kisspeptin-mediated links between reproduction and metabolism.Methods: We performed intravenous glucose tolerance tests (IVGTTs) in 15 healthy men (age 25&#17...