> unhealthy food categories What exactly do you mean by unhealthy? For the purposes of weight (fat?) loss (and ignoring PFAs contimation) foods are equivalen

> unhealthy food categories What exactly do you mean by unhealthy? For the purposes of weight (fat?) loss (and ignoring PFAs contimation) foods are equivalent if calorically equivalent once accounting for thermic effect of protein, and digestibility of certain carbohydrates like dietary fiber and sugar alcohols... > After the 26-week intervention period, food and instructions were no longer provided, and many chose to discontinue their participation during this period, whereas 101 remained up to the maximum duration of 26 additional weeks This means PFAs could affect any of the main pathways of Calories In Calories Out balance from fidgeting, temperature regulation, ghrelin/appetite (lack of satiation control leading non-adherence to a diet) etc. But there's little evidence that the foods themselves are "unhealthy" or fattening. They simply are consumed in quantities that hinder/negate attempts to lose weight.