Oh yeah eating mostly junk food is not gonna cut it. But I also managed to lose 30kg eating (lean) meat, full-fat dairy and almost no green vegetables, just a

Oh yeah eating mostly junk food is not gonna cut it. But I also managed to lose 30kg eating (lean) meat, full-fat dairy and almost no green vegetables, just a lot of oats for starch/fibre and nuts for extra protein/vitamins/minerals and healthy fats. But it's also just really hard to tell what food is actually healthy. Some foods are obviously healthy. Some are obviously unhealthy. But a lot is in the middle somewhere, having both healthy and unhealthy aspects. Some foods are even controversial in the research, like butterfat which many people lump into the group "saturated fats", which is universally thought to be unhealthy by laypeople. But there are multiple types of saturated fat(ty acids), so it's actually really complicated. My rough intuition based on reading a bunch of research is that dairy fat is actually quite healthy in small amounts(it's very calorically dense). I could go into a lot more detail on why but the gist is butterfat has a lot of short- and medium-chain fatty acids, which are good. It's the long and very-long you want to avoid.