I last wrote about giving up sugar for Lent. It went well. I felt better. And then it crept back in. Here's how the cycle goes. I start with much vigor and motivation. I grit my teeth and cut out all the sugar. It's hard at first but I sip my herbal tea and can't deny, I feel great. So much steady energy throughout the day, better sleep, easier time maintaining my weight. I feel pious. I'm feeling good but I'm getting itchy. I want to go out...