Read the whole thing (link below). It’s not long. A snippet:
“The obesogenic nature of the kind of foods that most people eat means that you must largely avoid them.
Because of the supernormal stimuli embedded in them, the best course of action in my opinion is to avoid them at all costs. Supernormal stimuli cause addiction, and they may make your steak and eggs, foods that you should be eating, less appealing.
For most people, unless they have plenty of money to throw around, this means preparing food and eating at home. Avoid the center of the grocery store, where processed junk and soda are sols, and shop around the outside, where you’ll find whole, unprocessed food like meat, cheese, eggs, and vegetables.”