So quitting coffee has gone great, went from 5 cups a day down to one or two cups a week. Saving a lot of money.
Being vegetarian did not go so good. It turns out that meat contains protein, which is what makes you feel full after you eat. I ate a lot of broccoli and carrots and bananas and tomatoes and did not feel full. And didn't feel like I was getting all the nutrients I needed, despite eating a ton of vegetables--apparently meat contains actual nutritional value. Who knew? So I'm back to eating meat, but just sparingly--not in every meal.
