Can't keep weight up, 5 yrs post op

Boy, I wish this had been a problem before RNY but within the past 5 months I can't keep my weight up..If I get it up to 124-130lbs it comes right back off, I'm having all kinds of medical tests done but no concerns found as of yet, I feel pretty healthy except for some shakiness which feels like a lack of muscle strength..I am now concentrating on strick protein intake and feel that might be the source of the problem, anyone else experience this?..

Maybe thyroid - hypothyroid.. I hope they find what is going on. 

Just proteins may make you lose weight. In situation like that - drinking with meals to allow for more food volume plus taking digestive enzymes may help a lot. Complex, easy to digest carbs like in sweet potatoes, nuts, nut butters may help.   

Thanks for the feedback, tsh levels turned out good..on synthroid already..But i didnt know about the protein only, I will try your suggestions and Thanks alot! 

Ditto on the digestive enzymes. Doc can help with that.  Creon seems to be the favorite.

Be Careful!

I had the same problem, and because of getting down to 102 pounds, I had to find little things to help me put some on.

I did! and slowly it has went to 140 pounds. My activities change and I forgot that I wasn't burning it up.

It will change and you will start gaining...so be careful!

Thanks all for the feed back, now I know another possible avenue to check with the surgery center..

Thanks again!