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Many people like bacon. More than like milk, or country and western music, or Donald Trump. According to the website Statista, in 2018 more than 80% of Americans said that they eat it, and 18% say they don’t (1.8% aren’t sure; say what?). As an unreconstructed omnivore (I’m trying, vegans, I’m trying) I too eat bacon on occasion. And being analytically compulsive, I’m curious — how many calories does it contain? In particular, “side bacon”, the kind most people eat (even Canadians eat mostly side bacon).… Read the rest “How Many Calories in Bacon?”

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“I think the notion of ‘calories in vs. calories out’ is ridiculous.” So begins a recent online article about diet. Typically, it cites no external sources of information for this opinion. Actually, the calories in – calories out equation is a truism; thermodynamics doesn’t make exceptions, and one way or another, those input calories have to go somewhere. But the thought underlying the denial of equivalence is usually something different, such as, why does my friend eat anything she likes and stay slim, when I can’t?Read the rest “Calories in equals calories out?”

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Tens of thousands of grocery store items play up the fact that they are “reduced-fat”, reflecting both the government’s advice about eating less fat, and our concerns about becoming overweight or obese. Our food-shopping habits have changed over the past fifty years, as warnings were posted by the American Heart Association, Department of Agriculture Food Guides, and other agencies that became alarmed at the risk posed by fats, particularly of the ‘saturated” type, for heart disease and other medical problems.Read the rest “The big fat myth”