(INSEAD) In a meta-analysis of real-life experiments drawn from food science, nutrition, health economics, marketing and psychology, the authors find that behavioral nudges -- facilitating action rather than providing knowledge or inducing feelings -- can reduce daily energy intake by up to 209 kcal, the same number of calories as in 21 cubes of sugar.
from EurekAlert! - Social and Behavioral Science https://ift.tt/2Lbp1Iy
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