Probably all the sketchy seed oils and lower quality ingredients they think they have to buy to help them keep afloat. Hope you are feeling on top form again soon. 

 Thank you, thats my suspicion too.  I'll make it a point to stay away from restarants for a while. 

 Sadly I have noticed much the same thing. Hopefully there will be more places which you can pay in bitcoin that's almost a guarantee of it being seed oil free!