In previous studies examining the effects of tobacco smoking on thyroid function, a self-reporting questionnaire was used to evaluate smoking status, and the subjects were categorized into active/passive/non-smoker and current/former/never-smoker groups 2,3,4,5,6
Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health (2018) Best Practices User Guide: Health Communications in Tobacco Prevention and Control
I like knowing when I get there
Lets go for a walk, she says
Researchers observed lower sleep quality and more frequent night-time awakenings among people who use tobacco