Obesity and the neurocognitive basis of food reward and the control of intake
This 2015 review analysed the evidence for the dysregulation of the brain reward system in human obesity, while also considering 2 contrasting perspectives on the control of hedonic eating, in taking control of your intake via higher cognitive control and the loss of discipline observed by the food addiction model. Ziauddeen et al. (2015) also discusses directions for future research and interventions with potential to improve self-control over eating, at the population and individual level. [NPID: sugar, processed food, reward, obesity, hedonic eating, cognitive control, discipline, food addiction, addiction, self-control]
Year: 2015
Reference: Ziauddeen, H., Alonso-Alonso, M., Hill, J. O., Kelley, M., & Khan, N. A. (2015). Obesity and the neurocognitive basis of food reward and the control of intake. Advances in nutrition (Bethesda, Md.), 6(4), 474–486. https://doi.org/10.3945/an.115.008268
Related Studies
Leigh & Morris (2018) examined the changes in the mesolimbic dopaminergic circuit (the primary component of the reward system) associated with exposure to highly palatable foods and obesity. Reports of addictive-like behaviors were limited and were restricted to experiments using models of binge eating. When such behaviors were examined, 10-25% of the sample population were […]
Dietary intake that is high in sugars, fat, and salt influences our perception of taste and overall dietary choices, augmenting obesity and metabolic disorders. The underlying molecular mechanisms of such phenomena remain poorly understood, thus, Vaziri et al. (2020) demonstrate in their study how a high sugar diet leads to reprogramming of the sensory neurons […]