At each interview, the researcher will complete brief medical and mental health assessments which will ask about participants overall physical and mental health, including their smoking status

Yes, it is safe to stop smoking immediately, according to a 2019 article by Tan et al., published in the journal Tobacco Induced Diseases , titled A meta-analysis of the effectiveness of gradual versus abrupt smoking cessation . The majority of treatment guidelines recommend abrupt cessation of smoking or going cold turkey. However, it has been observed that quitting smoking progressively or cutting down before stopping smoking is more effective and acceptable for individuals who lack motivation or find it challenging to quit, according to a 2023 article by Li et al., published in the journal PLoS One , titled Effect of quitting immediately vs progressively on smoking cessation for smokers at emergency department in Hong Kong: A posteriori analysis of a randomized controlled trial . What are the symptoms of smoking cessation withdrawal

Enquiries Media Centre +44 (0) 20 7845 2888 (24 hours) | @BATplc Investor Relations Victoria Buxton: +44 (0)20 7845 2012 John Harney: +44 (0)20 7845 1263 * Based on the weight of evidence and assuming a complete switch from cigarette smoking
From your lungs, smoke is then absorbed into the bloodstream