Diet and Detox

I came home heavy from the holidays and bloated and huge. Too much fish and chips, soda bread and wine. But wow it was fun. Then a week later I went to Italy for three days for a friend's special birthday. Eleven girls and three men and I have never weighed so much. Or eaten so much. So when a special offer for a  detox diet landed in my email box, I paid. The food for four days arrived in a cardboard box. Cinammon and blueberry flaxseed with soya milk and grapefruit for breakfast day 1, followed by mediterranean lentil stew and vegetarian burgers for lunch. It seemed easy. But by day three I had a killer headache (probably from not drinking caffeine) and on day four when there was just soup for dinner, I was cheating. A Godiva chocolate here and another one there. A tiny bit of cheese on an oatcake here and another there. Life is too short to spend it hungry. Although I am now back to the weight I was before the summer. I'd like to loose another 10lbs but it seems like too much hard work and I read a report in the newspaper yesterday which said that scientists have now discovered it's easier to loose weight by diet than exercise, and you'd have to exercise as much as an olympic athlete to really see the benefits. Anyone have any ideas?