Category: Featured News
UNC-CH NORC July 2020 Newsletter
UNC-CH NORC July 2020 Newsletter
Categories: Featured News, News, Newsletters Tags: University of North Carolina at Chapel HillUNC-CH NORC April 2020 Newsletter
UNC-CH NORC April 2020 Newsletter
Categories: Featured News, News, Newsletters, Uncategorized Tags: University of North Carolina at Chapel HillUNC-CH NORC January 2020 Newsletter
UNC-CH NORC January 2020 Newsletter
Categories: Featured News, News, Newsletters Tags: University of North Carolina at Chapel HillNORCH Bulletin May 2020
NORCH Newsletter May 2020 (Issue #21)
Categories: Featured News, News, Newsletters, UncategorizedNORCH Bulletin March 2020
NORCH Newsletter March 2020 (Issue #20)
Categories: Featured News, News, Newsletters, UncategorizedNORCH Bulletin January 2020
NORCH Newsletter January 2020 (Issue #19)
Categories: Featured News, News, Newsletters Tags: Harvard Medical SchoolNORCH Bulletin November 2019
NORCH Newsletter November 2019 (Issue #18)
Categories: Featured News, News, Newsletters Tags: Harvard Medical SchoolNORCH Bulletin September 2019
NORCH Bulletin September 2019 (Issue #17)
Categories: Featured News, News, Newsletters Tags: Harvard Medical SchoolThe muscle anabolic effect of protein ingestion during a hyperinsulinaemic euglycaemic clamp in middle‐aged women is not caused by leucine alone
Abstract It has been suggested that leucine is primarily responsible for the increase in muscle protein synthesis (MPS) after protein ingestion because leucine uniquely activates the mTOR‐p70S6K signalling cascade. We tested this hypothesis by measuring muscle p‐mTORSer2448, p‐p70S6KThr389 and p‐eIF2αSer51, as well as protein turnover (by stable isotope labelled amino acid tracer infusion in conjunction with leg arteriovenous blood and muscle tissue sampling), in 28 women who consumed either 0.45 g protein kg−1 fat‐free mass (containing 0.0513 g leucine kg−1 fat‐free mass) or a control drink (n = 14) or 0.0513 g leucine kg−1 fat‐free mass or a control drink (n = 14) during a hyperinsulinaemic‐euglycaemic clamp procedure … Read More »
Categories: Featured News, News, Publications Tags: Washington University St. LouisEffect of Progressive Weight Loss on Lactate Metabolism: a Randomized Controlled Trial
Abstract Objective Lactate is an intermediate of glucose metabolism that has been implicated in the pathogenesis of insulin resistance. This study evaluated the relationship between glucose kinetics and plasma lactate concentration ([LAC]) before and after manipulating insulin sensitivity by progressive weight loss. Methods Forty people with obesity (BMI=37.9±4.3 kg/m2) were randomized to weight maintenance (n=14) or weight loss (n=19). Subjects were studied before and after 6 months of weight maintenance and before and after 5%, 11% and 16% weight loss. A hyperinsulinemic-euglycemic clamp procedure in conjunction with [6,6-2H2]glucose tracer infusion was used to assess glucose kinetics. Results At baseline, fasting … Read More »
Categories: Featured News, News, Publications Tags: Washington University St. Louis