2. Eat as much home-cooked food as possible, which should be prepared according to Rule 1. Eating at home allows you to avoid processed ingredients more easily. It allows you full control over what you eat and allows you to choose the flavors you prefer. You’re much less likely to stuff yourself silly if you eat home-cooked food. I’m not saying this is easy. Behavioral change takes repetition and practice. It also, unfortunately, takes time.
3. Use salt and fats, including butter and oil, as needed in food preparation. Things like salt and fat aren’t the enemy. They are often necessary in the preparation of tasty, satisfying food. The key here is moderation. Use what you need. Seasoning is often what makes vegetables taste good. Don’t be afraid of them, but don’t go crazy with them either.
4. When you do eat out, try to eat at restaurants that follow the same rules. Ideally, you should eat at restaurants that are creating all of their items from completely unprocessed foods. Lots and lots of restaurants do. Follow Rule 1 even while out to dinner. Some processing is going to be fine, but try to keep it to a minimum.
5. Drink mostly water, but some alcohol, coffee and other beverages are fine. As I’ve pointed out before, you can find a study to show that everything either prevents or causes cancer - alcohol and coffee included. But my take is that the preponderance of evidence supports the inclusion of a moderate consumption of most beverages.
6. Treat all beverages with calories in them as you would alcohol. This includes every drink with calories, including milk. They’re fine in moderation, but keep them to a minimum. You can have them because you like them, but you shouldn’t consume them as if you need them.
7. Eat with other people, especially people you care about, as often as possible. This has benefits even outside those of nutrition. It will make you more likely to cook. It will most likely make you eat more slowly. It will also make you happy.