Despite Resolutions, People Buy More Food After New Year
Despite New Year’s resolutions to eat better and lose weight, people buy the greatest amount of food after the holidays, says a study led by a University of Vermont researcher.
The study, published by PLOS ONE, finds consumer spending on food increases by 15 percent over the holiday season (Thanksgiving to New Year), with most of the increase attributed to higher levels of junk food.
But shoppers buy the greatest amount of food after New Year — the equivalent of a nine percent increase in calories above holiday levels, says Prof. Lizzy Pope of the University of Vermont, who led the study as a post-doctoral researcher at Cornell University’s Food and Brand Lab.
“People start the New Year with good intentions to eat better,” says Pope, who recently joined UVM’s Dept. of Nutrition and Food Science. “They do pick out more healthy items, but they also keep buying higher levels of less-healthy holiday favorites. So their grocery baskets contain more calories than any other time of year we tracked.”
The findings are surprising given the holidays’ reputation for overeating — and suggest that people need better strategies for shopping under the sway of “res-illusions,” the research team says.
The researchers recommend that consumers use written grocery lists to deter impulsive junk food purchases; substitute as much junk food as possible with fresh produce and nutrient-rich foods; and split grocery baskets visually to ensure nutritious foods represent at least half of your purchases.
The authors of the study, New Year’s Res-Illusions: Food Shopping in the New Year Competes with Healthy Intentions, are Lizzy Pope (University of Vermont), David Just (Cornell University), Brian Wansink (Cornell University), and Drew Hanks (Ohio State University).
“We wanted to see how New Year’s resolutions and the end of the holiday season impact grocery shopping habits — how much food people buy, and how many calories the foods contain,” says co-author David Just, Cornell University.
By BASIL D.N. WAUGH