Bioavailability and antioxidant activity of nanotechnology‐based botanic antioxidants

Botanic bioactive substances have issues with their solubility, stability, and oral bioavailability in the application, which could be improved by nanotechnologies. In another hands, green synthesis of nanoparticles (NPs) plant extract is also a promising technology for preparation NPs due to its safety advantage, yet botanic that more than assistant NPs. Based on above concerns, this review summarized various extract, bioavailability; specific attention has been paid Ag/Au NPs, capacity antioxidant, bioavailability, antimicrobial, anti-inflammatory, anticancer.