Houston Area 50+, needing to lose 50+ lbs?

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Hello everyone, I'm in my fifties, wanting to lose more than 50 pounds. I'm in the Houston, TX area (north Barzoria Co., south and east Harris Co.) which is known as one of the fattest cities in America with a myriad of bad food choices available. Anyone out there in the same situation needing support, or wanting to give support? This isn't going to be easy, but it is sooo important. Invites welcome from anywhere.