After 270-day consecutive feeding with food containing ZnO nanoparticles, ZnO microparticles and Zn ions, no Zn level increase was found in any organ except digestive tract organs and only ZnO nanoparticles induce minor toxicity.
No takes yet. Share an insight, caveat, or question.
Liu et al. (2016) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: