Does self-control affect interventions to change alcohol, tobacco, and food consumption?

We conducted a systematic review to examine whether individual differences in self-control influence the effectiveness of interventions to change alcohol, tobacco, and food consumption.

Of the 54 studies included in our review, 22 (41%) did not report differences in intervention effectiveness by self-control, 18 (33%) reported interventions to be less effective in those with low self-control, and 14 (26%) reported interventions to be more effective in those with low self-control. This pattern of findings did not differ from chance.

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Does self-control modify the impact of interventions to change alcohol, tobacco, and food consumption? A systematic review. Stautz K, Zupan Z, Field M. Marteau TM

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Have wine glasses in England got bigger?

Alcohol consumption in England has increased over time, particularly for wine. In a previous study, we found that wine sales in a bar and restaurant increased by almost 10% when wine was served in a larger glass (Pechey et al., 2016 and Pechey et al., 2017). In our new study, published in the BMJ Christmas issue, we examined whether wine glasses in England have increased in size over time, one of several possible influences upon increasing wine consumption in England. To continue reading about our findings click on the Read More button.

Wine glass size in England from 1700 to 2017: A measure of our time. Zupan, Z., Evans, A., Couturier, D.L., Marteau, T.M.

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