Index/Topics/Hygiene Hypothesis

Hygiene Hypothesis

The hypothesis that a lack of exposure to certain microorganisms in childhood increases the risk of developing autoimmune diseases.

Fact-Checks

6 results
Jan 13, 2026
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diabetes paracite

The relationship between parasites and diabetes is complex and contradictory: multiple epidemiological reviews report higher rates of intestinal parasitic infections in people with diabetes, yet exper...

Jan 17, 2026
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What evidence links parasitic infections to new‑onset diabetes in humans?

A growing body of observational studies finds higher rates of certain parasitic infections in people with diabetes, while a separate strand of experimental and animal research finds some helminths can...

Jan 13, 2026
Most Viewed

Blue parasite for type 2 diabetes

No evidence in the supplied reporting supports a thing called a “blue parasite” as a treatment or cause of type 2 diabetes; the literature instead explores how certain helminths (parasitic worms) or t...

Jan 27, 2026

What is the evidence that helminth exposure influences autoimmune disease risk, including Type 1 diabetes?

A substantial body of animal research shows that or helminth-derived products can prevent or reduce autoimmune pathology, including , by skewing immune responses and inducing regulatory pathways . Hum...

Jan 28, 2026

Is there a type 2 diabetes study on parasites

There is a growing body of research examining links between (T2D): epidemiological case-control and prevalence studies report higher rates of certain intestinal and tissue parasites among people with ...

Jan 17, 2026

Which parasite species have experimental evidence of altering insulin sensitivity or β‑cell autoimmunity in animal models?

Animal-model experiments and mechanistic studies implicate multiple helminth (parasitic worm) species and their secreted products in improving insulin sensitivity and in modulating β‑cell autoimmunity...