Issue · Jun 2026New this week: evidence-first longevity readsThe newsletter — one essay, Sunday morningsArchive access — every article, free to readPodcast coming soon — NotebookLM sessionsLetters from readers — reply to any emailIssue · Jun 2026New this week: evidence-first longevity readsThe newsletter — one essay, Sunday morningsArchive access — every article, free to readPodcast coming soon — NotebookLM sessionsLetters from readers — reply to any email

Digestion.

Gut health and digestion, grounded in research — fiber, the microbiome, bloating, and what reliably helps the gut work better.

In this section
12longreads
Newest
Mar 272026
Section since
2016archive
Reading time
~8min average
This week's longread

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.

Read the articleHL Benefits Editorial · Mar 27, 2026
Fiber-Maxxing: The 2026 Diet Trend Backed by Gut SciencePhotograph · HL Benefits
§ 01

The latest, in long form.

Browse all 12
Resistant Starch: The Cheap Gut Health Hack for Blood Sugar and Metabolism
CoverDigestion

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.

Mar 25
H. pylori: Symptoms, Natural Eradication Protocols, and Recovery
Digestion

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.

Mar 21
SIBO (Small Intestinal Bacterial Overgrowth): Symptoms, Testing, and Treatment
Digestion

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.

Mar 20
Leaky Gut Syndrome — Symptoms, Causes, and Evidence-Based Healing
Digestion

Leaky Gut Syndrome — Symptoms, Causes, and Evidence-Based Healing

Explore the science behind leaky gut syndrome, including causes, symptoms, and research-backed strategies for healing intestinal permeability.

Mar 16
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Companion sections.

All sections →
201 articles · ongoing

Health

A companion section to digestion, with its own evidence-led reading list.

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77 articles · ongoing

Food & Nutrition

A companion section to digestion, with its own evidence-led reading list.

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41 articles · ongoing

Weight Loss

A companion section to digestion, with its own evidence-led reading list.

Read the section
§ 03

Definitive guides.

All guides →
Top-down still life of a stool microbiome test kit, personalized meal notes, and digestive health charts on a kitchen table.
Guide

Gut Health Personalization and Microbiome Testing Guide

This evidence-based guide explains how to use microbiome testing for gut health personalization, with realistic expectations and an 8-week action plan.

Jan 17
Prepared low-FODMAP meal containers with fish, rice, vegetables, fruit, and lactose-free yogurt on a bright kitchen counter
Guide

Low-FODMAP Diet for IBS: A Practical Step-by-Step Guide

A practical low-FODMAP roadmap for IBS, covering elimination, reintroduction, and long-term personalization so you can identify trigger foods with confidence.

Nov 6
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On our desk this week.

More from the desk →

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