GERD, PPI, food not digesting

I wouldn't rely on the research alone in deciding whether I would use them or not I have been using them for along time I have had crohns for 25 years and have used all inhibitors since and no side effects 

The best way to find out what's good for you or not is a gi doctor 

And bring up the research to the doctor 

Everything in life has risks.  just based on  research alone meaning reading things on the Internet  might give you misinformation  and not be correct

See a gi doctor there might be something better