Nutrition
No Single 'Healthy' Gut Exists — and At-Home Microbiome Tests Can't Tell You Yours
There is no single definition of a "healthy" gut microbiome, and commercial at-home tests cannot currently tell you whether yours qualifies. Focus on proven lifestyle measures like diet and stress management instead of relying on unvalidated tests for personalized advice.
Ryan Patel·March 31, 2026
