I know it's very hard but you can do it. I started over 280, lost 10 lbs in 20 days and blew it with a massive cheat junk day. After that, I got right back on the bike to average 450 calories a day for the next 5-6 days. My carbs daily are probably 50. Eating so few calories, I hit ketosis anyway. But no more cheat days until day 60 or 90!!