Irritation & changes to gut barrier / microbiome Though this is more indirect, some research has found that e-cigarette aerosols may damage the gut mucosa (lining) and alter gutbarrier function and microbiota (the bacterial community in the gut)
Also, keep in mind that detection times vary based on factors such as your metabolism, body fat percentage, frequency of use, and the tests sensitivity
[DOI] [PubMed] [Google Scholar] 113.Foronjy R, Mercer B, Maxfield M, Powell CA, DArmiento J
It uses a scale of 1 to 5 filled dots to represent nicotine intensity, from mild (1-2 dots) to extra strong (5 dots)
The HRs and RRRs were virtually identical to those obtained by the Cox model implying robustness to choice of model