How does vaping affect the lungs?

February 04, 2023

Teen vaping has been on the rise, with reports of rapidly increasing use across North America. While some consider vapes to be a useful tool for smoking cessation, new research from the Research Institute of the McGill University Health Centre (RI-MUHC) supports a growing public health concern about potential adverse health consequences. Researchers found that inhaling e-cigarettes can cause cellular and molecular changes that could have potentially damaging effects on the lungs down the road. They exposed mice to the equivalent of 60 puffs of a mango-flavored Juul (a brand of e-cigarettes popular with youth and young adults) per day for four weeks. They found that even low exposure to aerosols from the Juul had significant impacts.

Teen vaping has been on the rise, with reports of rapidly increasing use across North America.  While some consider vapes to be a useful tool for smoking cessation, new research from the Research Institute of the McGill University Health Centre (RI-MUHC) supports a growing public health concern about potential adverse health consequences. Researchers found that inhaling e-cigarettes can cause cellular and molecular changes that could have potentially damaging effects on the lungs down the road. They exposed mice to the equivalent of 60 puffs of a mango-flavored Juul (a brand of e-cigarettes popular with youth and young adults) per day for four weeks. They found that even low exposure to aerosols from the Juul had significant impacts. “Our results show that inhalation of the vapor generated by a popular brand of e-cigarette causes widespread changes inside the lungs, data that further highlights that these products are not inert and may lead to lung damage if used long term,” said co-author Carolyn J. Baglole

carolyn.baglole [at] mcgill.ca (English) 

The source of this news is from Mc Gill University

Popular in Research

1

Mar 31, 2024

Ask Canadian Space Agency astronaut Jeremy Hansen your questions about going to the Moon

2

Mar 31, 2024

Solar eclipses associated with increased traffic fatalities

3

Mar 31, 2024

A Bigger, Bolder Moon Shot

4

Mar 31, 2024

Global wildlife study during COVID-19 shows rural animals are more sensitive to human activity

5

Apr 3, 2024

California leads U.S. emissions of little-known greenhouse gas

Roundup of Key Statements

Oct 14, 2023

New path facilitates campus access for students

Feb 2, 2023