The researchers have discovered alarming levels of microplastic particles accumulating in human brain tissue, with concentrations ... While the chemical toxicity of these particles is still ...

While past studies have found microplastics in human blood, placentas, and organs, this new research reveals an unprecedented concentration in brain tissue. Samples collected in early 2024 showed ...

Thus, we refrain from suggesting precise borders between different anatomical attributes, chemical content or electrical activities, leaving this choice as the purview of individual researchers.

28, 2025 — A new study explores the effects of both recent and lifetime cannabis use on brain function during ... New research adds to evidence that a chemical found naturally in cannabis ...

When certain substances are injected into localized regions in the brain of an experimental animal, they specifically release drives such as hunger and thirst ...

Feb. 10, 2025 — Years before tau tangles show up in brain scans of patients with Alzheimer's disease, a biomarker test can detect small amounts of the clumping-prone tau protein and its ...

These areas can stay lit up for a long time for some couples.” When we are falling in love, chemicals associated with the reward circuit flood our brain, producing a variety of physical and emotional ...

Brain vasculature is sensitive to arterial CO2, which means that as CO2 decreases, brain arterials will constrict, leading to decreased brain blood volume. Although this sounds good when you’re ...