It's not a turnip I don’t fast for religious purposes but I have many religious and semi-religious clients who fast on Yom Kippur. We've been known to suggest non-religious lent so there’s no reason why everyone can't fast or atone. If you do, some tips: Don’t feast before you fast - I get the “last supper” (wrong religion I realize) tendency to feast before you fast but that leaves you feeling gross and, more importantly, makes your fast more difficult. Have a dinner portion you’d call skimpy if you were served it at a restaurant. Fat is your friend - fats take a long time to digest thus providing more staying power. Include avocado (taco Tuesday meets Yom), coconut oil, ghee or tahini in your dinner before you fast. Go green - fat and fiber are the magic combination, have two cups of green vegetables with dinner (just skip asparagus). Portion your protein - you can have fish or roasted chicken at dinner but protein uses up a lot of water as it digests, so aim for palm...