Probiotics.
Probiotics and the microbiome — which strains, foods, and supplements the research backs for gut and whole-body health.
In this section
13longreads
Newest
Mar 282026
Section since
2016archive
Reading time
~8min average
This week's longread
Psychobiotics: Specific Probiotic Strains for Anxiety, Depression, and Brain Health
Which probiotic strains affect your brain? A guide to psychobiotics tested in clinical trials for anxiety and depression.
Photograph · HL BenefitsThe latest, in long form.
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Postbiotics vs. Probiotics vs. Prebiotics: The Complete Guide
Probiotics, prebiotics, and postbiotics each play a distinct role in gut health. This guide explains the differences, the research, and how to use all three.
Probiotics
Akkermansia: The Next-Generation Probiotic for Metabolic Health
ProbioticsPerfect Biotics: Is It Really a Relief in a Pill?
ProbioticsImmune-Boosting Probiotic Foods
Health Benefits of Probiotics: An Evidence-Based Ultimate Guide
Probiotics Benefits and Side Effects for Gut Conditions
Probiotics and Babies - Complete Guide
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Definitive guides.
All guides →
Perfect Biotics Probiotic America Best Choice Probiotics
