Digestion.
Gut health and digestion, grounded in research — fiber, the microbiome, bloating, and what reliably helps the gut work better.
Wine and Yogurt Contribute to a Healthy Gut
Photograph · HL BenefitsThe latest, in long form.
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Silent Acid Reflux (LPR): Symptoms, Treatment, and Research
Low-FODMAP Diet for IBS: A Practical Step-by-Step Guide
DigestionGut Health Personalization and Microbiome Testing Guide
DigestionLeaky Gut Syndrome — Symptoms, Causes, and Evidence-Based Healing

SIBO (Small Intestinal Bacterial Overgrowth): Symptoms, Testing, and Treatment
A complete guide to SIBO covering diagnosis, breath testing, antibiotic and herbal treatments, diet strategies, and how to prevent relapse.

H. pylori: Symptoms, Natural Eradication Protocols, and Recovery
Evidence-based guide to H. pylori symptoms, natural compounds that boost antibiotic eradication, and post-treatment gut recovery.

Histamine Intolerance: Symptoms, Low-Histamine Foods, and Healing Your Gut
Learn what causes histamine intolerance, which foods to avoid, and how to heal your gut to restore DAO enzyme function.
Companion sections.
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A companion section to digestion, with its own evidence-led reading list.
Food & Nutrition
A companion section to digestion, with its own evidence-led reading list.
Weight Loss
A companion section to digestion, with its own evidence-led reading list.
Definitive guides.
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Butyrate: The Gut Metabolite That Heals Your Colon and Protects Your Brain
Butyrate powers 70% of colon cell energy and may protect your brain. Here is what current research says about this essential gut metabolite.

How Everyday Chemicals Damage Your Gut Bacteria — What 2026 Research Found
A landmark screening of 1,076 chemicals found 168 that inhibit beneficial gut bacteria. Here is what the latest research reveals about everyday chemical exposure and your microbiome.
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Resistant Starch: The Cheap Gut Health Hack for Blood Sugar and Metabolism
Resistant starch from cooled rice, legumes, and green bananas feeds gut bacteria, lowers blood sugar, and costs almost nothing.

Fiber-Maxxing: The 2026 Diet Trend Backed by Gut Science
The fiber-maxxing trend takes dietary advice researchers have given for decades and wraps it in social media appeal. Here is what gut science actually says.