BEIJING, May 14 (UPI) -- Chinese researchers have developed a tea filter that may help people to quit smoking -- while smoking. Zhao Baolu of the Chinese Academy of Sciences says after 20 years his ...

Recent changes in the histology of lung cancer, namely a relative increase of adenocarcinoma compared to squamous cell carcinoma, might be due to a temporal shift from nonfilter to filter cigarettes.

Smoking not only kills the smoker but also people around him/her. We are all well aware of the risks that a puff of cigarette entails-- from cancer to respiratory disorders, but rarely do we consider ...

Objective: To evaluate awareness and knowledge of cigarette filter ventilation in a national probability sample of smokers of Ultra-light, Light, and regular cigarettes. Design: Random-digit-dialling ...

California lawmakers are weighing a bill that would ban sales of cigarette filters and other single-use tobacco and cannabis products — such as single-use vape pods or cigarillo tips. Supporters of ...

Background: More than 90% of the cigarettes sold worldwide have a filter. Nearly all filters consist of a rod of numerous (> 12 000) plastic-like cellulose acetate fibres. During high speed cigarette ...