Given the high-energy requirements to sustain immune responses and healing processes, it is intriguing that lack of appetite (i.e., anorexia) is a cardinal feature of sickness behaviour. While our understanding of the brain mechanisms that control appetite is rapidly growing, how inflammation affects these mechanisms is not fully understood. Here, we discuss advances in our understanding of discrete appetite controlling mechanisms and how inflammation influences their function. We further discuss the pathophysiological significance of anorexia and negative energy balance during the immune regulatory response. LINKED ARTICLES: This article is part of a themed issue on Cellular metabolism and diseases. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v178.10/issuetoc.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1111/bph.15189 | DOI Listing |
J Diabetes Investig
January 2025
Göztepe Prof. Dr. Süleyman Yalçın City Hospital, Istanbul Medeniyet University, İstanbul, Turkey.
Aims: Growth differentiation factor-15 (GDF-15) is an inflammatory cytokine that increases in prediabetes and is known for its anorexigenic effects. This study aims to evaluate the effects of a 12-week exercise program on GDF-15 in individuals with prediabetes.
Materials And Methods: In this multicenter, parallel-group, randomized-controlled trial, 64 patients aged 18-60 diagnosed with prediabetes were randomized in a 1:1 ratio into the exercise group (E) and the control group (C).
Nutrients
January 2025
Department of Clinical Nutrition & Dietetics, College of Health Sciences, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates.
During the COVID-19 pandemic, people were asked to stay at home. Places where people interacted such as schools, universities, and cafes were closed, and all gatherings were forbidden. Only stores offering fast-moving consumer goods were open, so citizens could purchase all food categories.
View Article and Find Full Text PDFHum Brain Mapp
February 2025
Department of Psychological and Brain Sciences, University of Delaware, Newark, Delaware, USA.
Converging lines of research indicate that inhibitory control is likely to be compromised in contexts that place competing demands on emotional, motivational, and cognitive systems, potentially leading to damaging impulsive behavior. The objective of this study was to identify the neural impact of three challenging contexts that typically compromise self-regulation and weaken impulse control. Participants included 66 healthy adults (M/SD = 29.
View Article and Find Full Text PDFJ Diabetes
January 2025
Joslin Diabetes Center, Affiliated With Harvard Medical School, Boston, Massachusetts, USA.
Background: Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) are established treatment options for type 2 diabetes (T2D). In addition to their glycemic benefit, GLP-1 RAs also induce weight loss by suppressing appetite via hypothalamic pathways. However, it remains unclear whether weight reduction is the primary driver of glycemic improvement.
View Article and Find Full Text PDFBrain Sci
January 2025
Department of Physical Education, Shanghai Jiao Tong University, Shanghai 200240, China.
: Obesity presents a significant global public health challenge and is associated with declines in both general and food-related inhibitory control, crucial for maintaining a healthy weight and preventing obesity progression. An increasing body of research suggests that acute aerobic exercise may improve inhibitory function. However, the effects and underlying mechanisms of acute aerobic exercise on both general and food-related inhibition in obese adults remain unclear.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!