MentalHealthDaily

Parasite Infections and Mental Health: 5 Gut-Brain Immune Routes

by GLOOM

MHD featured image for parasite infections, neuroinflammation, and mental health.

A 2026 Journal of Neuroinflammation review organized parasite-linked neuropsychiatric risk around 5 gut-immune-brain routes; direct CNS parasitic disease carries the clearest signal, while broader mood and cognition associations usually remain observational and confounded.[1] Research Highlights 5 pathways converge on brain function: the 2026 review connected parasite exposure to peripheral cytokines, gut dysbiosis, intestinal permeability, blood-brain …

Toxoplasma gondii Infection in Schizophrenia Linked to High Glucocorticoid Levels in Hair (2024 Study)

by GLOOM

The intricate dance between parasites, mental health, and stress hormones is a subject of growing scientific inquiry, offering fascinating insights into how microscopic organisms might influence human behavior and psychiatric conditions. A recent study delves into the relationship between Toxoplasma gondii (TG), a common protozoan parasite, and its potential impact on individuals with schizophrenia, focusing …