While some voice changes may improve after quitting smoking, others can become long-lasting or permanent, especially with prolonged use
When we come into a room, we dont notice anything unless something is out of place
Studies of cognitive processes that people use to answer survey questions show that respondents do not engage in systematic counting or other precise processes, but rather base their answers on broad cognitive heuristics, which can introduce both inaccuracy and bias (Hammersley, 1994
Even packaged snacks and spices can be restricted (e.g., Australia is infamously strict about all food and will fine you on the spot for undeclared items)
Addiction , 100 (3), 299303
, accessed May 18, 2026 Biological Research for Nursing, Passive Electronic Cigarette Vapor Exposure in Children: A Systematic Review , July 9, 2025 BMJ, Effects of electronic cigarettes and hookah (waterpipe) use on home air quality , Dec