Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Afroditi Papantoni"'
Autor:
Andre K. Portella, Afroditi Papantoni, Antoneta T. Joseph, Liuyi Chen, Richard S. Lee, Patricia P. Silveira, Laurette Dube, Susan Carnell
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract The dopamine receptor 4 (DRD4) in the prefrontal cortex (PFC) acts to modulate behaviours including cognitive control and motivation, and has been implicated in behavioral inhibition and responsivity to food cues. Adolescence is a sensitive
Externí odkaz:
https://doaj.org/article/aeea860e9e8d4dc5b769e81dd07e31b1
Autor:
Susan Carnell, Kimberley E. Steele, Gita Thapaliya, Hiroto Kuwubara, Anahys Aghababian, Afroditi Papantoni, Ayon Nandi, James R. Brašić, Timothy H. Moran, Dean F. Wong
Publikováno v:
Nutrients, Vol 15, Iss 12, p 2671 (2023)
The overconsumption of palatable energy-dense foods drives obesity, but few human studies have investigated dopamine (DA) release in response to the consumption of a palatable meal, a putative mediator of excess intake in obesity. We imaged [11C]racl
Externí odkaz:
https://doaj.org/article/07a7615e567c43d58520e9d9bb059e7f
Autor:
Susan Carnell, Leora Benson, Afroditi Papantoni, Liuyi Chen, Yuankai Huo, Zhishun Wang, Bradley S Peterson, Allan Geliebter
Publikováno v:
PLoS ONE, Vol 17, Iss 9, p e0271915 (2022)
Obesity can result from excess intake in response to environmental food cues, and stress can drive greater intake and body weight. We used a novel fMRI task to explore how obesity and stress influenced appetitive responses to relatively minimal food
Externí odkaz:
https://doaj.org/article/1cfb01ef0a6646b1bfc4e8898676c3fa
Publikováno v:
Frontiers in Psychology, Vol 12 (2021)
Taste sensitivity and liking drive food choices and ingestive behaviors from childhood to adulthood, yet their longitudinal association with dietary intake and BMI is largely understudied. Here, we examined the longitudinal relationship between sugar
Externí odkaz:
https://doaj.org/article/a89186c096c3417d983b9a0e5d9d8dbd
Autor:
Andre Krumel Portella, Afroditi Papantoni, Catherine Paquet, Spencer Moore, Keri Shiels Rosch, Stewart Mostofsky, Richard S Lee, Kimberly R Smith, Robert Levitan, Patricia Pelufo Silveira, Susan Carnell, Laurette Dube
Publikováno v:
PLoS ONE, Vol 15, Iss 6, p e0234601 (2020)
Body weight is substantially determined by eating behaviors, which are themselves driven by biological factors interacting with the environment. Previous studies in young children suggest that genetic influences on dopamine function may confer differ
Externí odkaz:
https://doaj.org/article/760f0bdc98c4416aaa398b44fcf5f6d9
Autor:
Kimberly R. Smith, Anahys Aghababian, Afroditi Papantoni, Maria G. Veldhuizen, Vidyulata Kamath, Civonnia Harris, Timothy H. Moran, Susan Carnell, Kimberley E. Steele
Publikováno v:
Nutrients, Vol 13, Iss 11, p 3943 (2021)
Background: Weight regain is a concerning issue in bariatric patients. We previously demonstrated that taste-related reward processing was associated with six-month weight loss outcomes following Roux-en-Y gastric bypass (RYGB) but not vertical sleev
Externí odkaz:
https://doaj.org/article/c2ec23c1034a480ca6c1fa920f6cd7b6
Autor:
Kimberly R. Smith, Kimberley E. Steele, Afroditi Papantoni, Civonnia Harris, Caroline L. Speck, Arnold Bakker, Timothy H. Moran, Susan Carnell, Vidyulata Kamath
Publikováno v:
Surg Endosc
BACKGROUND: Previously, we reported short-term improvements in auditory attention, oromotor processing speed, and executive function during the active weight loss phase following bariatric surgery that persisted out to 3 months. In this study, our ai
Autor:
Wong, Susan Carnell, Kimberley E. Steele, Gita Thapaliya, Hiroto Kuwubara, Anahys Aghababian, Afroditi Papantoni, Ayon Nandi, James R. Brašić, Timothy H. Moran, Dean F.
Publikováno v:
Nutrients; Volume 15; Issue 12; Pages: 2671
The overconsumption of palatable energy-dense foods drives obesity, but few human studies have investigated dopamine (DA) release in response to the consumption of a palatable meal, a putative mediator of excess intake in obesity. We imaged [11C]racl
Autor:
Susan Carnell, Afroditi Papantoni, Charlotte L Grillot, Tatiana Ungredda, Stephanie Ellis, Nandini Mehta, Jens J Holst, Allan Geliebter
Publikováno v:
Physiologybehavior. 254
Lifestyle factors like time of eating and stress exposure may impact physiology to promote excess weight gain. To understand behavioral and physiological mechanisms underlying these potential effects, we compared appetite and gut hormone responses to
Autor:
Kyle S. Burger, Afroditi Papantoni
Publikováno v:
Curr Dev Nutr
OBJECTIVES: The 2020 dietary guidelines specifically recommended a decrease in sugar intake. Reward-related, brain-based models of overeating and obesity suggest that increased intake of highly palatable foods is linked to decreased dopaminergic (str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b10233de3cd05091818264ef2a6c787
https://europepmc.org/articles/PMC8181334/
https://europepmc.org/articles/PMC8181334/