Variables We obtained two questions to assess secondhand smoke exposure experienced by adolescents: 1) How many times in the previous 7 days have you inhaled cigarette smoke from someone else in your household? and 2) How many times in the previous 7 days have you inhaled cigarette smoke from someone else indoors (store, restaurant, shopping mall, venue, PC room, karaoke, etc.) rather than at home or school? with eight answer options ranging from 0 to 7 days a week
Depression and anxiety have a significant negative impact on COPD prognosis by reducing physical activity, worsening dyspnea, increasing the frequency of exacerbations, and increase the burden of healthcare services [74]
What is the Inner Circle Program
Vaping also contributes to e-cigarette teeth discoloration through aerosol deposits, vaping-induced dry mouth (which accelerates plaque and stain buildup), gum tissue inflammation, and acidic flavoring compounds that weaken enamel