Number crunching: why ultra-processed foods have a calorie problem
Number crunching: why ultra-processed foods have a calorie problem
How we process a calorie depends on genetics, hormones and the food it’s in. The trouble is that 50% of our calories come from ultra-processed foods – everything from biscuits to hummusA calorie is a calorie, right? Fixed and unchanging, like a gram, or a mil…