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#World Health Organization

Articles tagged #World Health Organization on Vitalspell.

Artificial sweeteners and gut health illustration

Do artificial sweeteners really disrupt gut health?

Artificial sweeteners and gut health remain a murky mix: a 2026 review found human trial signals, but the evidence still varies by ingredient.

Dr. Kiran Patel6 min read
Petri dishes showing bacterial growth in a laboratory, illustrating microbiome research.
Gut Health

How a few medical visits reshaped gut microbes in remote Amazonian communities

Amazonian gut microbiome changes came fast after a few medical visits, raising harder questions about essential care, microbial diversity and consent.

Dr. Kiran Patel