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• Select Findings on Peptide Hormones Reported by Investigators at National University of La Plata (Ghsr Controls Food Deprivation-induced Activation of Crf Neurons of the Hypothalamic Paraventricular Nucleus In a Leap2-dependent Manner).

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  Findings on Peptide Hormones Reported by Investigators at National University of La Plata (Ghsr Controls Food Deprivation-induced Activation of Crf Neurons of the Hypothalamic Paraventricular Nucleus In a Leap2-dependent Manner).

  From:Obesity, Fitness & Wellness Week

  June 4, 2022654 words Article 1630L2022 JUN 4 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- New research on Peptide Proteins - Peptide Hormones is the subject of a report. According to news reporting from Buenos...
• Select Hunger from within.

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  Hunger from within.

  Author:Jake RogersFrom:Nature Reviews Neuroscience (Vol. 22, Issue 10) Peer-Reviewed

  Oct. 2021576 words Article 1600LAfter establishing a novel operant conditioning paradigm that enables mice to report their interoceptive hunger state (fasted or sated), the authors investigated the hypothalamic neural circuitry that underpins these...
• Select Rapid Emergence of Appetite and Hunger Resulting in Weight Gain and Improvement of Eating Disorder Symptomatology during and after Short-Term Off-Label Metreleptin Treatment of a Patient with Anorexia Nervosa.

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  Rapid Emergence of Appetite and Hunger Resulting in Weight Gain and Improvement of Eating Disorder Symptomatology during and after Short-Term Off-Label Metreleptin Treatment of a Patient with Anorexia Nervosa.

  Authors:Gertraud Gradl-Dietsch, Gabriella Milos, Martin Wabitsch, Rebecca Bell, Franziska Tschöpe, Jochen Antel, et al.From:Obesity Facts (Vol. 16, Issue 1) Peer-Reviewed

  Jan. 20235,579 words Report 1350LOff-label treatment of a 15-year-old female patient with anorexia nervosa (AN) with human recombinant leptin (metreleptin) for nine days was associated with self-reported increments of appetite and hunger resulting in...
• Select Appetite ratings and ghrelin concentrations in young adults after administration of a balanced meal. Does sex matter?

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  Appetite ratings and ghrelin concentrations in young adults after administration of a balanced meal. Does sex matter?

  Authors:Alessandro Leone, Ramona De Amicis, Marta Pellizzari, Simona Bertoli, Simone Ravella, and Alberto BattezzatiFrom:Biology of Sex Differences (Vol. 13, Issue 1) Peer-Reviewed

  June 4, 20224,476 words Article 1410LBackground Sex-based differences in appetite ratings have been observed previously. Ghrelin is the only known orexigenic peptide hormone. Sex differences in postprandial ghrelin responses may underlie different...
• Select Attractive odours.

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  Attractive odours.

  Author:Sian LewisFrom:Nature Reviews Neuroscience (Vol. 22, Issue 5) Peer-Reviewed

  May 2021119 words Brief article 1520LAuthor(s): Sian Lewis 1 Author Affiliations: (1) Nature Reviews Neuroscience, Agouti-related peptide (AGRP)-expressing neurons in the arcuate nucleus (ARC) have a role in hunger-related behaviours. In food-deprived...
• Select 'When hunger makes everything better looking!': The effect of hunger on the aesthetic appreciation of human bodies, faces and objects.

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  'When hunger makes everything better looking!': The effect of hunger on the aesthetic appreciation of human bodies, faces and objects.

  Authors:Valentina Cazzato, Carmelo M. Vicario, and Cosimo UrgesiFrom:BMC Psychology (Vol. 10, Issue 1) Peer-Reviewed

  Apr. 11, 20228,703 words Report 1650LBackground Research evidence suggests that physiological state of hunger might affect preference for female body weight, such that hungrier, compared to satiate, men prefer heavier body weight and rate as more...
• Select Hunger-promoting AgRP neurons trigger an astrocyte-mediated feed-forward autoactivation loop in mice.

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  Hunger-promoting AgRP neurons trigger an astrocyte-mediated feed-forward autoactivation loop in mice.

  Authors:Luis Varela, Bernardo Stutz, Jae Eun Song, Jae Geun Kim, Zhong-Wu Liu, Xiao-Bing Gao, et al.From:Journal of Clinical Investigation (Vol. 131, Issue 10) Peer-Reviewed

  May 15, 20217,159 words Report 1300LHypothalamic feeding circuits have been identified as having innate synaptic plasticity, mediating adaption to the changing metabolic milieu by controlling responses to feeding and obesity. However, less is known about...
• Select Food cue regulation of AGRP hunger neurons guides learning.

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  Food cue regulation of AGRP hunger neurons guides learning.

  Authors:Janet Berrios, Chia Li, Joseph C. Madara, Alastair S. Garfield, Jennifer S. Steger, Michael J. Krashes, et al.From:Nature (Vol. 595, Issue 7869) Peer-Reviewed

  July 29, 202113,322 words Report 1480LAgouti-related peptide (AGRP)-expressing neurons are activated by fasting--this causes hunger.sup.1-4, an aversive state that motivates the seeking and consumption of food.sup.5,6. Eating returns AGRP neuron activity...
• Select Effects of Motivational Downshifts on Specific Pavlovian-Instrumental Transfer in Rats.

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  Effects of Motivational Downshifts on Specific Pavlovian-Instrumental Transfer in Rats.

  Authors:Susanne Sommer, Alexandra Munster, Jean-Alain Fehrentz, and Wolfigang HauberFrom:International Journal of Neuropsychopharmacology (Vol. 25, Issue 3) Peer-Reviewed

  Mar. 20228,277 words Report 1530LBackground: Pavlovian stimuli predictive of appetitive outcomes can exert a powerful influence on the selection and initiation of action, a phenomenon termed outcome-selective Pavlovian-instrumental transfer (sPIT)....
• Select Calcitonin Gene-Related Peptide-Induced Phosphorylation of STAT3 in Arcuate Neurons Is a Link in the Metabolic Benefits of Portal Glucose.

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  Calcitonin Gene-Related Peptide-Induced Phosphorylation of STAT3 in Arcuate Neurons Is a Link in the Metabolic Benefits of Portal Glucose.

  Authors:Maud Soty, Justine Vily-Petit, Ashley Castellanos-Jankiewicz, Omar Guzman-Quevedo, Margaux Raffin, Samantha Clark, et al.From:Neuroendocrinology (Vol. 111, Issue 6) Peer-Reviewed

  June 1, 20217,922 words Report 1440LIntroduction: Intestinal gluconeogenesis (IGN) exerts metabolic benefits in energy homeostasis via the neural sensing of portal glucose. Objective: The aim of this work was to determine central mechanisms involved in the...
• Select Hunger or thirst state uncertainty is resolved by outcome evaluation in medial prefrontal cortex to guide decision-making.

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  Hunger or thirst state uncertainty is resolved by outcome evaluation in medial prefrontal cortex to guide decision-making.

  Authors:Anne-Kathrin Eiselt, Susu Chen, Jim Chen, Jon Arnold, Tahnbee Kim, Marius Pachitariu, et al.From:Nature Neuroscience (Vol. 24, Issue 7) Peer-Reviewed

  July 202112,275 words Report 1580LPhysiological need states direct decision-making toward re-establishing homeostasis. Using a two-alternative forced choice task for mice that models elements of human decisions, we found that varying hunger and thirst...
• Select 5-HT recruits distinct neurocircuits to inhibit hunger-driven and non-hunger-driven feeding.

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  5-HT recruits distinct neurocircuits to inhibit hunger-driven and non-hunger-driven feeding.

  Authors:Yanlin He, Xing Cai, Hailan Liu, Krisitine M. Conde, Pingwen Xu, Yongxiang Li, et al.From:Molecular Psychiatry (Vol. 26, Issue 12) Peer-Reviewed

  Dec. 202114,352 words Report 1490LObesity is primarily a consequence of consuming calories beyond energetic requirements, but underpinning drivers have not been fully defined. 5-Hydroxytryptamine (5-HT) neurons in the dorsal Raphe nucleus (5-HT.sup.DRN)...
• Select New Findings on Proinsulin Described by Investigators at University of Lubeck (Impact of Hunger, Satiety, and Oral Glucose On the Association Between Insulin and Resting-state Human Brain Activity)

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  New Findings on Proinsulin Described by Investigators at University of Lubeck (Impact of Hunger, Satiety, and Oral Glucose On the Association Between Insulin and Resting-state Human Brain Activity)

  From:Obesity, Fitness & Wellness Week

  June 15, 2019483 words Report 1470L2019 JUN 15 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Fresh data on Peptide Proteins - Proinsulin are presented in a new report. According to news reporting out of Lubeck,...
• Select Food restriction induces functional resilience to sleep restriction in rats.

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  Food restriction induces functional resilience to sleep restriction in rats.

  Authors:Sally Loomis, Andrew McCarthy, Derk-Jan Dijk, Gary Gilmour, and Raphaelle Winsky-SommererFrom:SLEEP (Vol. 43, Issue 10) Peer-Reviewed

  Oct. 20207,881 words Article 1440LStudy Objectives. Sleep restriction (SR) leads to performance decrements across cognitive domains but underlying mechanisms remain largely unknown. The impact of SR on performance in rodents is often assessed using tasks...
• Select Availability of food determines the need for sleep in memory consolidation.

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  Availability of food determines the need for sleep in memory consolidation.

  Authors:Nitin S. Chouhan, Leslie C. Griffith, Paula Haynes, and Amita SehgalFrom:Nature (Vol. 589, Issue 7843) Peer-Reviewed

  Jan. 28, 20218,536 words Report 1450LSleep remains a major mystery of biology, with little understood about its basic function. One of the most commonly proposed functions of sleep is the consolidation of memory.sup.1-3. However, as conditions such as...
• Select Different Forms of Sugar Impact Hunger-Suppressing Hormones in Young Adults.

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  Different Forms of Sugar Impact Hunger-Suppressing Hormones in Young Adults.

  Author:Derek BagleyFrom:Endocrine News

  Jan. 2021443 words Article 1850LDrinks with sucrose compared to glucose may cause young adults to produce lower levels of appetite-regulating hormones, according to a study recently published in The Journal of Clinical Endocrinology & Metabolism...
• Select Ghrelin: Growth Hormone Release to Hunger Hormone to Glucose Regulation: Lessons From a Rare Genetic Disorder.

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  Ghrelin: Growth Hormone Release to Hunger Hormone to Glucose Regulation: Lessons From a Rare Genetic Disorder.

  Authors:Sonali Malhotra and Lynne L. LevitskyFrom:Journal of Clinical Endocrinology & Metabolism (Vol. 106, Issue 1) Peer-Reviewed

  Jan. 20211,268 words Article 1490LFreeform/Key Words: neonatal diabetes, monogenic diabetes, NKX2-2, obesity, ghrelin Mutations in over 20 genes have been implicated in the development of persistent neonatal diabetes mellitus. These range from...
• Select Visual stimulation with food pictures in the regulation of hunger hormones and nutrient deposition, a potential contributor to the obesity crisis.

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  Visual stimulation with food pictures in the regulation of hunger hormones and nutrient deposition, a potential contributor to the obesity crisis.

  Authors:Kalina Duszka, András Gregor, Martin Willibald Reichel, Andreas Baierl, Christine Fahrngruber, Jürgen König, et al.From:PLoS ONE (Vol. 15, Issue 4) Peer-Reviewed

  Apr. 24, 20209,772 words Article 1330LFood cues affect hunger and nutritional choices. Omnipresent stimulation with palatable food contributes to the epidemics of obesity. The objective of the study was to investigate the impact of food cues on...
• Select High-fat diet enhances starvation-induced hyperactivity via sensitizing hunger-sensing neurons in Drosophila.

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  High-fat diet enhances starvation-induced hyperactivity via sensitizing hunger-sensing neurons in Drosophila.

  Authors:Rui Huang, Tingting Song, Haifeng Su, Zeliang Lai, Wusa Qin, Yinjun Tian, et al.From:eLife (Vol. 9) Peer-Reviewed

  Apr. 23, 202017,293 words Article 1440LThe function of the central nervous system to regulate food intake can be disrupted by sustained metabolic challenges such as high-fat diet (HFD), which may contribute to various metabolic disorders. Previously, we...
• Select New Starvation Study Findings Recently Were Reported by Researchers at Sorbonne Universite [Acyl-CoA-binding protein (ACBP): the elusive 'hunger factor' linking autophagy to food intake].

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  New Starvation Study Findings Recently Were Reported by Researchers at Sorbonne Universite [Acyl-CoA-binding protein (ACBP): the elusive 'hunger factor' linking autophagy to food intake].

  From:Obesity, Fitness & Wellness Week

  Oct. 17, 2020467 words Report 1540L2020 OCT 17 (NewsRx) -- By a News Reporter-Staff News Editor at Obesity, Fitness & Wellness Week -- Research findings on Nutritional and Metabolic Diseases and Conditions - Starvation are discussed in a new report....