Here is a typical one that talks about what diet you should eat for the climate. Three days, nine meals. 1 serving of fish, one serving of eggs, one serving of beef, four servings of chicken. Only one meal of the nine doesn't have animal products included (one breakfast).
Yet another reason to hold back on sharing stories that sound good to us. Whenever beef is in a story, chicken will be the real world choice, no matter what we say.