Because our stomachs are smaller it stands to reason that we have less enzymes to do our digestive process. About three months after surgery I was having pains when digesting and was having difficulty when going to the bathroom. My husband got me a bottle of digestive enzymes and it took no time to feel the difference. Unlike Probiotics which can make my stomach hurt, I can take those before or after a meal and it is like magic. Just wanted to share for some of you who may be having trouble. It worked for me and I still use them as needed over a year out. Hope some of you can find this helpful.