Off-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 rapid weight gain and substantial improvement of eating disorder cognitions and of depression. The results further substantiate the effects of metreleptin on both AN and depression. We contrast these results with the widespread view that leptin is an anorexigenic hormone. Randomized controlled trials are warranted to confirm the described effects.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9889726 | PMC |
http://dx.doi.org/10.1159/000527386 | DOI Listing |
Front Psychol
December 2024
Department of Comparative Medicine, Yale School of Medicine, New Haven, CT, United States.
Boredom and curiosity are common everyday states that drive individuals to seek information. Due to their functional relatedness, it is not trivial to distinguish whether an action, for instance in the context of a behavioral experiment, is driven by boredom or curiosity. Are the two constructs opposite poles of the same cognitive mechanism, or distinct states? How do they interact? Can they co-exist and complement each other? Here, we systematically review similarities and dissimilarities of boredom and curiosity with respect to their subjective experience, functional role, and neurocognitive implementation.
View Article and Find Full Text PDFPhysiol Rep
December 2024
Department of Exercise Physiology, University of Guilan, Guilan, Iran.
To investigate the role of appetite-related factors, including interleukin 6 (IL-6), irisin, interleukin 7 (IL-7), neuropeptide Y (NPY), and leptin, on appetite perception in males with obesity. Eleven males (BMI 35.3 ± 4.
View Article and Find Full Text PDFAppetite
December 2024
Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands. Electronic address:
Reduction of food fat content often comes at the cost of sensory appeal. Given that odours can enhance various fat-related sensory characteristics, their use as fat substitutes seems promising. This cross-over study investigated whether sensory characteristics of a low-fat product (dairy milk) can be enhanced by the addition of a fat-related aroma (cream) and whether this influences subsequent eating behaviour within an ecologically valid scenario.
View Article and Find Full Text PDFNeurochem Int
December 2024
Basic School of Medicine, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 260071, China. Electronic address:
The central endocannabinoid (eCB) system in brain shows a crucial role in the regulation of feeding behaviors, influencing both metabolic and non-metabolic mechanisms of appetite control, which has been paid much attention. Although there are already many review articles discussing eCB modulation of feeding behaviors, our paper attempts to summarize the recent advancements through synapses, circuits, and network in brain. Our focus is on the dual role of eCB signalling in regulating metabolic energy balance and hedonic reward-related feeding.
View Article and Find Full Text PDFInt J Behav Nutr Phys Act
December 2024
Glotech Group, Contractor for the Division of Population Health Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, 6710B Rockledge DrMSC 7004, Bethesda, MD, 20892, USA.
Background: Early-life food exposures may influence food preferences and receptivity, thereby impacting long-term diet quality. Infant exposure to discretionary foods may be more detrimental for infants with high food approach traits; conversely, early exposure to fruits and vegetables may be more important for those with high food avoidance traits. This study investigated associations of infant food exposures with early childhood diet quality and whether these associations are modified by infant appetitive traits.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!