Not sure why, but 1 x 325mg aspirin once per day starts slowing down my bowels. 2 per day makes it pretty bad. I take each aspirin with 1mg of K2 (orally). I already take magnesium transdermal and magnesium bicarbonate internally. Without Asprin digestion is fine and regular. I have no gut issues as far as I can tell. I eat a carrot every day, some cooked spinach regularly. I keep starches low. I limit grains to brown rice and oatmeal and these seem to help transit time actually. I eat mostly: fruit + meat + gelatin + milk + OJ + cheese. I take Tyronene during the day and Tyromix at night. Temps are 98-ish. I can keep pulse near 80 bpm during the day. If I really take lots of magneisum internally in the form of mag bicarbonate, yeah I can get regular while on Aspirin. Or of course, lots of prunes can help too, but it doesn't feel that healthy for me to compensate that much just to keep regular. Any ideas? Does anyone else have this issue with Aspirin? I really wish I could take Aspirin regularly. I have lots of myofascial issues with neck / upper back and Aspirin really helps calm things down and improves my mood.