Hi Andrew,

I have recently learned from my Integrative Physician that digestive enzymes can be very beneficial to most people. In fact digestive enzymes can be more effective and of course much safer than pharmaceutical drugs. They are very useful if you have any type of allergies .......to food, seasonal like pollen, or things in the environment like pet dander, mold, dust or dust mites. All of which tax the immune system and ultimately upset the balance of bacterias in our intestines. I've been using enzymes from a company called Enzymedica for about 5 months now and definitely see a positive difference in my overall health.
Here is their link:
http://www.enzymedica.com/

I purchase mine through vitacost.com... cannot beat their prices!

Hope this is helpful to you!
Bryanna