Possible time of origin : February, 2015
Circulation platforms : Newspaper, Journal, Magazine
Circulation geography : Global
Original Message Version Under Analysis:
Which foods may be addictive? The roles of processing, fat content, and glycemic load.
We
propose that highly processed foods share pharmacokinetic properties
(e.g. concentrated dose, rapid rate of absorption) with drugs of abuse,
due to the addition of fat and/or refined carbohydrates and the rapid
rate the refined carbohydrates are absorbed into the system, indicated
by glycemic load (GL). The current study provides preliminary evidence
for the foods and food attributes implicated in addictive-like eating.
Cross-sectional.
University (Study One) and community (Study Two).
120 undergraduates participated in Study One and 384 participants recruited through Amazon MTurk participated in Study Two.
In
Study One, participants (n = 120) completed the Yale Food Addiction
Scale (YFAS) followed by a forced-choice task to indicate which foods,
out of 35 foods varying in nutritional composition, were most associated
with addictive-like eating behaviors. Using the same 35 foods, Study
Two utilized hierarchical linear modeling to investigate which food
attributes (e.g., fat grams) were related to addictive-like eating
behavior (at level one) and explored the influence of individual
differences for this association (at level two).
In
Study One, processed foods, higher in fat and GL, were most frequently
associated with addictive-like eating behaviors. In Study Two,
processing was a large, positive predictor for whether a food was
associated with problematic, addictive-like eating behaviors. BMI and
YFAS symptom count were small-to-moderate, positive predictors for this
association. In a separate model, fat and GL were large, positive
predictors of problematic food ratings. YFAS symptom count was a small,
positive predictor of the relationship between GL and food ratings.
The
current study provides preliminary evidence that not all foods are
equally implicated in addictive-like eating behavior, and highly
processed foods, which may share characteristics with drugs of abuse
(e.g. high dose, rapid rate of absorption) appear to be particularly
associated with "food addiction."
PLoS One. 2015 Feb 18;10(2):e0117959. doi: 10.1371/journal.pone.0117959. eCollection 2015.
Which foods may be addictive? The roles of processing, fat content, and glycemic load.OBJECTIVES:
DESIGN:
SETTING:
PARTICIPANTS:
MEASUREMENTS:
RESULTS:
CONCLUSION:
Analysis by Merofact Awareness Team: