Yeah, sugar isn’t good for you. It’s a lot of concentrated calories. And possibly has some other issues as well. Probably stay well below the guidelines. An occasional sweet treat isn’t gonna kill you but don’t go guzzling down coke instead of water.
Lots of fats aren’t good for you either. Especially the saturated kind.
PS: Is there a concerted pro fat effort going on HN right now? We’ve had 1 opinion piece by a non scientist journalist paid by industry to pretend saturated fat is good for you against all evidence so far, and now we have a 2016 article being pushed up to the top defending fats without being marked as such, within hours.