How many times have you heard someone with a meat - heavy diet talk about all the special combinations of foods he has to eat to avoid a lack of Vitamin D? (nutritionfacts.org)
we wouldn't be talking about 47.5 different diets out there (the half is for the person out there brainstorming the next dumb idea for a diet (nuts-n-more-thespread.com)
Is it possible to look at weight loss or diet talk as a hobby, just as someone might want to talk about taking up a foreign language class or going on a major road trip? (health.com)