Life Sciences Commons^™

Weight Loss Following Use Of A Smartphone Food Photo Feature: Retrospective Cohort Study., Daniela Ben Neriah, Allan Geliebter

Lander College of Arts and Sciences Publications and Research

BACKGROUND: Tracking of dietary intake is key to enhancing weight loss. Mobile apps may be useful for tracking food intake and can provide feedback about calories and nutritional value. Recent technological developments have enabled image recognition to identify foods and track food intake.

OBJECTIVE: We aimed to determine the effectiveness of using photography as a feature of a smartphone weight loss app to track food intake in adults who were overweight or obese.

METHODS: We analyzed data from individuals (age, 18-65 years; body mass index≥25 kg/m²; ≥4 days of logged food intake; and ≥2 weigh-ins) who used a …

How Does The Brain Implement Adaptive Decision Making To Eat?, Valérie Compan, B. Timothy Walsh, Walter Kaye, Allan Geliebter

Lander College of Arts and Sciences Publications and Research

Adaptive decision making to eat is crucial for survival, but in anorexia nervosa, the brain persistently supports reduced food intake despite a growing need for energy. How the brain persists in reducing food intake, sometimes even to the point of death and despite the evolution of multiple mechanisms to ensure survival by governing adaptive eating behaviors, remains mysterious. Neural substrates belong to the reward-habit system, which could differ among the eating disorders. The present review provides an overview of neural circuitry of restrictive food choice, binge eating, and the contribution of specific serotonin receptors. One possibility is that restrictive food …

Skipping Breakfast Leads To Weight Loss But Also Elevated Cholesterol Compared With Consuming Daily Breakfasts Of Oat Porridge Or Frosted Cornflakes In Overweight Individuals: A Randomised Controlled Trial, Allan Geliebter, Nerys M. Astbury, Roni Aviram-Friedman, Eric Yahav, Sami Hashim

Lander College of Arts and Sciences Publications and Research

Eating breakfast may reduce appetite, body weight and CVD risk factors, but the breakfast type that produces the greatest health benefits remains unclear. We compared the effects of consuming a high-fibre breakfast, a non-fibre breakfast, or no-breakfast control on body weight, CVD risk factors and appetite. A total of thirty-six overweight participants (eighteen men and eighteen women) (mean age 33·9 (SD 7·5) years, mean BMI 32·8 (SD 4·7) kg/m2) were randomly assigned to consume oat porridge (n = 12), frosted cornflakes (n = 12) or a water control (n = 12) breakfast daily for 4 weeks. Appetite ratings were collected …

Obesity-Related Hormones And Metabolic Risk Factors: A Randomized Trial Of Diet Plus Either Strength Or Aerobic Training Versus Diet Alone In Overweight Participants, Allan Geliebter, Christopher N. Ochner, Carl L. Dambkowski, Sami A. Hashim

Lander College of Arts and Sciences Publications and Research

There is debate about the additive effects of exercise in conjunction with diet to treat obesity, and not much is known about the differential effects of strength versus aerobic training. This randomized controlled trial examined the effects of diet plus strength training, diet plus aerobic training, or diet only on metabolic risk factors associated with obesity. Eighty-one overweight and obese participants completed the 8-week intervention. All participants received an energy-restrictive formula diet with an energy content based on 70% of measured resting metabolic rate (RMR). Participants assigned to an exercise group trained 3 days/week under supervision. Anthropometrics and fasting hormones …