How Do Nanoparticles Interact with the Human Body?
Nanoparticles can enter the human body through various routes including inhalation, ingestion, dermal exposure, and injection. Once inside, these particles may interact with cells, tissues, and organs in ways that are not fully understood yet. Due to their small size, nanoparticles can cross biological barriers like the blood-brain barrier, potentially leading to unforeseen health issues.
