Cigarettes contain toxins like tar, ammonia, formaldehyde, and carbon dioxide, which promote cancer and reduce oxygen delivery. — Whalespan
Cigarettes contain toxins like tar, ammonia, formaldehyde, and carbon dioxide, which promote cancer and reduce oxygen delivery.
⚠ High risk
We can't find evidence that holds up here. Proponents are reasoning from mechanism or analogy rather than direct human data, and the most credible skeptics raise objections we can't dismiss.
✕NOTSUPPORTED
⚠
High-risk intervention — consult a physician before acting.Drug-drug interactions, dose-dependence, and screening contraindications apply.
“For instance, we know that the tar in cigarettes, even low tar cigarettes, as well as the ammonia within cigarettes, as well as the formaldehyde contained within cigarettes, as well as the carbon dioxide that's generated from smoking those cigarettes are all carcinogens.”