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Frequency of Consuming Foods Predicts Changes in Cravings for Those Foods During Weight Loss: The POUNDS Lost Study

2017; Wiley; Volume: 25; Issue: 8 Linguagem: Inglês

10.1002/oby.21895

1930-739X

John W. Apolzan, Candice A. Myers, Catherine M. Champagne, Robbie A. Beyl, Hollie A. Raynor, Stephen Anton, Donald A. Williamson, Frank M. Sacks, George A. Bray, Corby K. Martin,

Obesity, Physical Activity, Diet

Objective Food cravings are thought to be the result of conditioning or pairing hunger with consumption of certain foods. Methods In a 2‐year weight loss trial, subjects were randomized to one of four diets that varied in macronutrient content. The Food Craving Inventory (FCI) was used to measure cravings at baseline and at 6 and 24 months. Food intake was also measured at those time points. To measure free‐living consumption of food items measured in the FCI, items on the FCI were matched to the foods consumed from the food intake assessments. Secondarily, the amount of food consumed on food intake assessments from foods on the FCI was analyzed. Results Three hundred and sixty‐seven subjects with overweight and obesity were included. There was an association between change from baseline FCI item consumption and change in cravings at months 6 ( P < 0.001) and 24 ( P < 0.05). There was no association between change from baseline amount of energy consumed per FCI item and change in cravings. Conclusions Altering frequency of consuming craved foods is positively associated with cravings; however, changing the amount of foods consumed does not appear to alter cravings. These results support the conditioning model of food cravings and provide guidance on how to reduce food cravings.