No, other than I have a reoccuring eye problem that they say might be the effects of it. Also I have tremedous joint pains when running. As for as my eye I ways sent to a rhuthmilogist(I guess that's how they spell it), when this problem occured and they didn't give me anytype of definative answer of way and when my eyes become so sensitive to light. They just said it might be link to HLB-27. I STILL DON'T GET IT!!