sorry to hear of your misfortune Pat, but believe me it's not the end of the world as far as a beer goes, with a bit of manipulation, and careful management of your diet, a beer can still be enjoyed (although in lesser volumes)
I was supplied a mid strength recipe by NickJD (before he was sadly and unceremoniously given the ass by the wise gurus ) and I found it to be a good beer even for a mid-strength.
I don't know your circumstances whether your overweight or not ( I was way overweight) or your health particulars, but I finished up joining a gym and with that and cutting out on " Wendys" hot dogs and thick shakes whenever I was near a shopping centre, and Maccas with a thickshake on the way home from the pub, I lost 18kgs and I'm feeling a lot better for it.
I wish you well for the future mate, try that recipe of nicks ( #2 in this topic) its not to bad at all.
Cheers
Al
Edit = rewording a sentence