• eatCasserole@lemmy.world
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    3 months ago

    We can’t even measure calories accurately, never mind predicting how much your specific body will actually absorb. Maybe we could be more accurate with vitamins and stuff, but I dunno.

    • unalivejoy@lemm.ee
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      3 months ago

      The only way to get an accurate reading on calorie count is to burn it. 1 kilocalorie (nutritional calorie) can increase the temperature of 1kg of water by 1 C°

      • janNatan@lemmy.ml
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        3 months ago

        But burning isn’t how your body utilizes the calories. Some things burn just fine yet are entirely useless as a (human) food source, like wood. This complicates things.

        For instance, we still don’t know if our bodies can actually use ethanol (drinking alcohol) as a fuel source. Is that vodka shot adding to your daily calorie intake?