I use Debian stable for my main OS for the stability, security and infrequent updates, and run all of my services in Docker containers to keep everything up to date.

Dietary advice based on the food pyramid/MyPlate. Before the late '70s, cardiovascular disease, diabetes, obesity, and mental illnesses were all rare in the general population.

We need to be eating fewer carbohydrates, not basing our diets around them. We need to be getting most of our calories from fat, not demonising it.

Thankfully, we have people like Dr. Ken Berry, Dr. Chris Palmer, Dr. Anthony Chaffee, Dr. Georgia Ede, Dr. Shawn Baker, Dr. Paul Mason, Dr. Tony Hampton, Dr. Jason Fung, and others spreading this message.