One month until weigh-in

Remember back in January I mentioned our weight loss program at work, well it is only about a month until our weigh-in. In January I weighed 238lbs. and I must say I haven't tried very hard and now weigh 227lbs., but I had a little spell with my blood sugar last week and now am determined to eat better and shed another 27lbs.
I still want to be around 200lbs. before I retire but will not make that goal by our weigh-in. My 10% goal (214) will require another 13 lbs. this month. Not likely, but it is doable. My main goal is to keep my blood sugar in the normal range.