Digestive enzymes and magnesium

Digestive enzymes and magnesium aren't connected by any mechanism the research has tested together — we haven't found a trial combining the two. The more relevant, separate research is that magnesium's own effect on the gut varies by form and dose, which is probably the real reason people search this pairing.

No shared mechanism, and no combined trial

A digestive enzyme like DigeZyme acts on food molecules during a meal — starch, protein, fat, fiber, milk sugar. Magnesium is a mineral whose absorption and gastrointestinal effects depend on its own form and dose, a separate research question entirely. We haven't found a trial testing the two supplemented together, for digestion, absorption, or anything else.

What's actually behind the search: magnesium's own GI profile

Magnesium supplements have a reputation for causing loose stools, and that reputation is form- and dose-dependent rather than universal. A 2023 literature review searched for controlled studies reporting diarrhea as an adverse event with single-ingredient magnesium supplements; of 10 studies identified, 7 (covering doses of 128-1,200 mg/day) found no significant difference in diarrhea between the magnesium group and the placebo group. The forms most associated with a laxative effect, separately, tend to be oxide and citrate — magnesium glycinate specifically hasn't shown the same effect in the small comparative studies that exist. None of this research involved a digestive-enzyme supplement; it's about magnesium on its own.

What that means for this specific pairing

If the reason to search "digestive enzymes with magnesium" is a concern about combined stomach upset, the more useful thing to check is which magnesium form and dose is actually being taken, since that's what the existing research addresses — not whether a digestive-enzyme supplement changes anything about it, which hasn't been studied.

Magnesium as a general enzyme cofactor

Magnesium is a documented cofactor for several hundred enzymatic reactions in the body — mostly ones involving ATP, the cell's energy-carrying molecule — which is a real and well-established piece of nutrition biochemistry. It's a much broader role than zinc's more specific involvement with certain pancreatic enzymes (see digestive enzymes and zinc). Whether that general cofactor role extends to any of DigeZyme's five microbial enzymes specifically hasn't been documented in the research we've reviewed, so it shouldn't be assumed to apply here.

Questions people ask

Can you take digestive enzymes and magnesium together?

We haven't found a trial testing the combination, and the two don't share a known mechanism that would predict an interaction. If you're specifically concerned about combined GI tolerability, magnesium's own form and dose is the more studied variable — see what is DigeZyme for what each of its five enzymes actually targets.

Do digestive enzymes help you absorb magnesium?

We haven't found a trial testing this. DigeZyme's five enzymes act on starch, protein, fat, fiber and milk sugar — none of them is specifically a mineral-absorption enzyme, so there's no established mechanism connecting them to magnesium absorption specifically.

Does magnesium cause digestive upset?

It depends on form and dose. Most controlled studies reviewed in a 2023 literature search, at doses of 128-1,200 mg/day, found no significant difference in loose stools versus placebo, though the effect is more associated with oxide and citrate forms than with glycinate in the comparative research available.

Related reading: what is DigeZyme and digestive enzymes and zinc.