David Wiss MS RDN article on Food Addiction in Appetite Journal
“Preclinical Evidence for the Addiction Potential of Highly Palatable Foods: Current Developments Related to Maternal Influence”
David A. Wiss, Kristen Criscitelli, Mark Gold, Nicole Avena
Abstract
It is well established that obesity has reached pandemic proportions. Over the last four decades the prevalence of obesity and morbid obesity have risen substantially in both men and women worldwide. Although there are many causative factors leading to excessive weight gain including genetics and sedentary lifestyle, the transformation of the food environment has undoubtedly contributed to the dangerously high rates of obesity. The current food landscape is inundated with food engineered to contain artificially high levels of sugar and fat. Overconsumption of these types of food overrides the homeostatic mechanisms, which under normal circumstances regulate appetite and body mass, leading to hedonic eating. Evidence from the animal literature has illustrated nutrition-influenced perturbations that occur within the mesolimbic dopamine pathway, as well as maladaptive behavioral responses that result from chronic ingestion of highly palatable foods. These neurobehavioral adaptations are similar to what is observed in drugs of abuse. Recent evidence also supports that maternal exposure to these foods is capable of provoking neurobehavioral alterations in offspring. Therefore the purpose of this review is to summarize the current developments on the addictive potential of highly palatable foods, as well as illuminate the impact of maternal hyperphagia and obesity on the reward-related neurocircuitry and addiction-like behaviors in the offspring.
Thoughts from Mr. Wiss…
It was quite an honor to work with Dr. Mark Gold and Dr. Nicole Avena, who are both considered pioneers in the area of food addiction research. To describe Food Addiction in Appetite Journal is considered a major contribution to the field. Excited to see what the next publication will be!
Full article available HERE
Another recent article by David Wiss titled “Incorporating Food Addiction into Disordered Eating: The Disordered Eating Food Addiction Nutrition Guide (DEFANG) available for download HERE
David Wiss
David became a Registered Dietitian Nutritionist (RDN) in 2013 and founded Nutrition in Recovery, a group practice of RDNs specializing in treating eating and substance use disorders. In 2017, David received the “Excellence in Practice” award at the National Food and Nutrition Conference and Expo. The California Academy of Nutrition and Dietetics awarded him the “Emerging Dietetic Leader Award” in 2020. He earned his Ph.D. from UCLA’s Fielding School of Public Health in the Community Health Sciences department (with a minor in Health Psychology) by investigating the links between adverse childhood experiences and various mental health outcomes among socially disadvantaged men. His treatment philosophy is based on a biopsychosocial model which incorporates an understanding of biological mechanisms, psychological underpinnings, and contextual factors that integrate the social determinants of health. Wise Mind Nutrition's website offers a fully online interactive treatment program in Spring 2023.