All are recommended, though you really do need to read all of them to get a complete picture.

The summary:

  • Don’t eat anything with a nutrition label, or that comes in a box, or has a logo on it
  • If it’s meat, make sure it’s grass fed
  • If it’s fish, make sure it comes from the middle of the ocean
  • Really, really, don’t eat sugar
  • Go as long as possible between meals, for example by eating once a day or fasting for a few days regularly