Osteomyelitis, a severe bone infection, has been linked to smoking, but the specific role of nicotine, a primary component of tobacco, is not well understood. Recent research suggests that nicotine may activate certain cellular pathways that facilitate bacterial infections in bones.
This explainer discusses how nicotine could influence the Nrf2/Slc7a11 signaling axis, potentially increasing susceptibility to infections like those caused by Staphylococcus aureus, emphasizing the importance of understanding smoking-related health risks.