
The best prebiotic supplement depends on your gut microbiome and tolerance. Here is how to evaluate the options based on evidence rather than marketing.

Evidence-based guidance on digestive enzymes, probiotics, peppermint oil, and other supplements that reduce bloating, with practical dosing and timing strategies.

Some of the most widely recommended daily supplements can quietly work against your gut in ways the label never mentions.

Learn the optimal timing and strategies for taking fiber supplements to support digestive health and overall wellness.

Explains which probiotic strains produce histamine versus degrade it, and how to select histamine-safe probiotics for people with histamine intolerance.

Explains what spore-forming probiotics are, how they survive stomach acid better than standard strains, and when they may be the more effective choice.

Examines berberine's antimicrobial properties and whether it can reduce bacterial overgrowth in the small intestine, with practical guidance for use.

Explains how berberine reshapes the gut microbiome, which bacteria it suppresses or promotes, and what that means for digestion and metabolic health.

Guides readers through the different magnesium forms used as laxatives — especially citrate and oxide — and how to dose them safely for constipation relief.