I haven't seen any photos of JJ Jr - the article said he's lost 50 lbs but didn't say whether that was his goal weight or if he was wanting/needing to lose more. I would think so - unless he had severe diabetes or something like that, I don't see having WLS for *just* 50 lbs. (IMO of course)
I also read elsewhere that his sister had the same surgery. (It was a news site...will have to find the link)
And yup, that 'metabolism shot' was probably B-12 and some other vitamins. From what I've read, it's especially important for folks who have had a duodenal switch to make sure they are faithful about supplementation to make up for the malabsorbtion factor...I'm just glad he decided to air the truth before half the country went searching for 'metabolism shots'.