Rosemary for Antioxidant Support

The four studies provided do not directly investigate rosemary or its use for antioxidant support. The available research covers unrelated topics including cystic fibrosis drug therapy, sperm storage and oxidative stress, a plant-based Nrf2-activating compound in the context of COVID-19, and antiviral properties of sage and perilla herbal teas. While one study tangentially touches on oxidative stress in biological contexts and another examines a botanical compound's influence on antioxidant pathways, neither involves rosemary specifically. Studies indicate that drawing conclusions about rosemary's antioxidant properties from this particular set of research is not possible, as the evidence base provided does not address that topic. Readers interested in rosemary's antioxidant potential should look to research that directly examines rosemary's constituent compounds, such as rosmarinic acid or carnosic acid, in relevant human or animal study designs.