Featured Research

from universities, journals, and other organizations

What Should You Know About E-cigarettes?

Date:
October 23, 2013
Source:
Mayo Clinic
Summary:
E-cigarettes are becoming increasingly popular and widely available as the use of regular cigarettes drops. Recently, the Centers for Disease Control and Prevention (CDC) reported that e-cigarette use by children doubled from 2011 and 2012. The health effects of e-cigarettes have not been effectively studied and the ingredients have little or no regulation.

E-cigarettes are becoming increasingly popular and widely available as the use of regular cigarettes drops. Recently, the Centers for Disease Control and Prevention (CDC) reported that e-cigarette use by children doubled from 2011 and 2012. The health effects of e-cigarettes have not been effectively studied and the ingredients have little or no regulation. Mayo Clinic's Nicotine Dependence Center experts are available to discuss what people should know before trying e-cigarettes.

Related Articles


Electronic cigarettes, often called e-cigarettes, are battery-operated devices that provide inhaled doses of a vaporized solution of either propylene glycol or vegetable glycerin along with liquid nicotine. An atomizer heats the solution into a vapor that can be inhaled. The process, referred to as "vaping," creates a vapor cloud that resembles cigarette smoke. Some liquids contain flavoring, making them more appealing to users.

"As of right now, there is no long-term safety data showing the impact of repeated inhalation of propylene glycol or vegetable glycerin on lung tissue," cautions Jon Ebbert, M.D., associate director at Mayo Clinic's Nicotine Dependence Center. "There is some short-term data suggesting that e-cigarettes may cause airway irritation, but until we have long-term safety data, we are not recommending e-cigarettes for use among cigarette smokers to help people stop smoking."

So, what is known about electronic cigarettes?

*Manufacturers claim that electronic cigarettes are a safe alternative to conventional cigarettes.

*The Food and Drug Administration (FDA) has questioned the safety of these products.

*FDA analysis of two popular brands found variable amounts of nicotine and traces of toxic chemicals, including known cancer-causing substances (carcinogens).

*The FDA has issued a warning about potential health risks associated with electronic cigarettes, but is not yet regulating their use or standards of manufacture.

"It's an amazing thing to watch a new product like that just kind of appear. There's no quality control," says Richard Hurt, M.D., director of Mayo Clinic's Nicotine Dependence Center. "Many of them are manufactured in China under no control conditions, so the story is yet to be completely told."


Story Source:

The above story is based on materials provided by Mayo Clinic. Note: Materials may be edited for content and length.


Cite This Page:

Mayo Clinic. "What Should You Know About E-cigarettes?." ScienceDaily. ScienceDaily, 23 October 2013. <www.sciencedaily.com/releases/2013/10/131023125417.htm>.
Mayo Clinic. (2013, October 23). What Should You Know About E-cigarettes?. ScienceDaily. Retrieved December 21, 2014 from www.sciencedaily.com/releases/2013/10/131023125417.htm
Mayo Clinic. "What Should You Know About E-cigarettes?." ScienceDaily. www.sciencedaily.com/releases/2013/10/131023125417.htm (accessed December 21, 2014).

Share This


More From ScienceDaily



More Health & Medicine News

Sunday, December 21, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

The Best Tips to Curb Holiday Carbs

The Best Tips to Curb Holiday Carbs

Buzz60 (Dec. 19, 2014) It's hard to resist those delicious but fattening carbs we all crave during the winter months, but there are some ways to stay satisfied without consuming the extra calories. Vanessa Freeman (@VanessaFreeTV) has the details. Video provided by Buzz60
Powered by NewsLook.com
Sierra Leone Bikers Spread the Message to Fight Ebola

Sierra Leone Bikers Spread the Message to Fight Ebola

AFP (Dec. 19, 2014) More than 100 motorcyclists hit the road to spread awareness messages about Ebola. Nearly 7,000 people have now died from the virus, almost all of them in west Africa, according to the World Health Organization. Video provided by AFP
Powered by NewsLook.com
Researchers Test Colombian Village With High Alzheimer's Rates

Researchers Test Colombian Village With High Alzheimer's Rates

AFP (Dec. 19, 2014) In Yarumal, a village in N. Colombia, Alzheimer's has ravaged a disproportionately large number of families. A genetic "curse" that may pave the way for research on how to treat the disease that claims a new victim every four seconds. Duration: 02:42 Video provided by AFP
Powered by NewsLook.com
The Best Protein-Filled Foods to Energize You for the New Year

The Best Protein-Filled Foods to Energize You for the New Year

Buzz60 (Dec. 19, 2014) The new year is coming and nothing will energize you more for 2015 than protein-filled foods. Fitness and nutrition expert John Basedow (@JohnBasedow) gives his favorite high protein foods that will help you build muscle, lose fat and have endless energy. Video provided by Buzz60
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins