Wasn't quite as good at 235->190, but my program was about as simple: Eat and drink less, less meat in the mix, keep no snacks at home, a couple vegan days each

Wasn't quite as good at 235->190, but my program was about as simple: Eat and drink less, less meat in the mix, keep no snacks at home, a couple vegan days each week, and get on the bike more. Of course this depends on where you find where the lines cross, for me: 40+ minutes a day on the bike means progress, anything less is maintenance at best.