Journal ArticleDOI
Effects of exercise intensity on plasma concentrations of appetite-regulating hormones: Potential mechanisms
TLDR
Blood redistribution during exercise may be important for suppressing ghrelin, while other mechanisms involving cytokine release, changes in plasma glucose and insulin concentrations, SNS activity, and muscle metabolism likely mediate changes in the anorexigenic signals PYY and GLP-1.About:
This article is published in Appetite.The article was published on 2016-03-01. It has received 131 citations till now. The article focuses on the topics: Orexigenic & Peptide YY.read more
Citations
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BRIEF COMMUNICATION ARISING: Gut hormone PYY3-36 physiologically inhibits food intake
Rachel L. Batterham,Michael A. Cowley,Caroline J. Small,Herbert Herzog,Mark A Cohen,C. L. Dakin,Alison M. Wren,Audrey E. Brynes,Malcolm J. Low +8 more
TL;DR: The authors showed that post-prandial elevation of PYY3-36 may act through the arcuate nucleus Y2R to inhibit feeding in a gut-hypothalamic pathway.
Ghrelin increases food intake in obese as well as lean subjects
Druce,Alison M. Wren,Adrian Park,J E Milton,Michael Patterson,Gary Frost,M. A. Ghatei,Caroline J. Small,S.R. Bloom +8 more
TL;DR: Ghrelin infusion increased food intake in obese as well as lean subjects as discussed by the authors, and increased palatability of food in the obese group only (mean increase 36.6±9.4%, P<0.01 in both cases.)
Journal ArticleDOI
Attenuating the Biologic Drive for Weight Regain Following Weight Loss: Must What Goes Down Always Go Back Up?
TL;DR: A high energy flux state characterized by high daily energy expenditure and matching energy intake may attenuate the declines in RMR and TEF, and may also result in more accurate regulation of energy intake to matchdaily energy expenditure.
Journal ArticleDOI
Endocannabinoid and Mood Responses to Exercise in Adults with Varying Activity Levels.
TL;DR: It is demonstrated that in addition to prescribed exercise, preferred exercise activates the eCB system, and this activation may contribute to positive mood outcomes with exercise.
Journal ArticleDOI
Modified sprint interval training protocols. Part I. Physiological responses.
Logan K. Townsend,Hashim Islam,Emily Dunn,Mark A. Eys,Jennifer Robertson-Wilson,Tom J. Hazell +5 more
TL;DR: It is concluded that shorter SIT work bouts that target peak power generation increase exercise EE without compromising postexercise EE, though longer bouts promote greater postex exercise fat utilization.
References
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Journal ArticleDOI
Ghrelin is a growth-hormone-releasing acylated peptide from stomach.
TL;DR: The occurrence of ghrelin in both rat and human indicates that GH release from the pituitary may be regulated not only by hypothalamic GHRH, but also by ghrelIn, a peptide specifically releases GH both in vivo and in vitro.
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A role for ghrelin in the central regulation of feeding.
Masamitsu Nakazato,Noboru Murakami,Yukari Date,Masayasu Kojima,Hisayuki Matsuo,Kenji Kangawa,Shigeru Matsukura +6 more
TL;DR: It is shown that ghrelin is involved in the hypothalamic regulation of energy homeostasis and probably has a function in growth regulation by stimulating feeding and release of growth hormone.
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The Physiology of Glucagon-like Peptide 1
TL;DR: The main actions of GLP-1 are to stimulate insulin secretion and to inhibit glucagon secretion, thereby contributing to limit postprandial glucose excursions and acts as an enterogastrone and part of the "ileal brake" mechanism.
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Ghrelin enhances appetite and increases food intake in humans.
Alison M. Wren,L. J. Seal,Mark Cohen,Audrey E. Brynes,Gary Frost,Kevin Murphy,Waljit S. Dhillo,M. A. Ghatei,S.R. Bloom +8 more
TL;DR: Ghrelin is the first circulating hormone demonstrated to stimulate food intake in man and is a potentially important new regulator of the complex systems controlling food intake and body weight.
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Central nervous system control of food intake and body weight
TL;DR: This new information provides a biological context within which to consider the global obesity epidemic and identifies numerous potential avenues for therapeutic intervention and future research.