[coldcode]

Everyone's an expert on food. If I ate what all the different experts told me to eat I'd be on a different diet every day. I bet a different group of nutritional scientists would take a look at these studies and find a completely different conclusion (and likely have). There is nothing special about Sweden to make me believe they know more about food than any other country.

It's great if you feel good with your diet, as it's your body. But it's a single data point. Trying to build a diet that works for everyone is like trying to find a single programming language for everyone. A diet that works for you over a few months isn't enough time to discover its true benefits, just as a terrible diet's effects aren't obvious potentially for much of a lifetime.

There are plenty of people around the world's whose diet is not high fat, low carb (the Mediterranean for one) but still remain healthy so that isn't a great indicator that there is strictly one way to eat.

I took enough biochemistry and nutritional chemistry classes in college to know how complicated our processing of food is, and how difficult it is to make guidelines for how people should eat.