Fast food vendors have not reduced the size of their portions in the last two decades, despite the obesity epidemic, it emerged today. Professor Alice Lichtenstein, of Tufts University, U.S, who carried out the research, said: 'There is a perception that restaurants have significantly expanded their portion sizes over the years, but the fast food we assessed does not appear to be part of that trend.
What do you think about this? Do you think there should be a reduction in portion sizes?
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