Study: Smoking marijuana linked to higher rate of gum disease

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Study: Smoking Marijuana Linked To Higher Rate Of Gum Disease

A new long-term study has identified at least one noticeable difference in the bodies of people who smoke pot compared to those who don't.

As a Duke University press release states, participants "who smoked marijuana for up to 20 years have more gum disease, but otherwise do not show worse physical health than non-smokers."

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Researchers from Arizona State University, Duke University, King's College in the UK and the University of Otago in New Zealand based this conclusion on an assessment of "nearly 1,000 New Zealanders from birth to age 38."

Numerous physical and metabolic measures were tracked throughout these years including lung function, blood pressure, and body mass index, among others.

People in the study were asked at ages 18, 21, 26, 32 and 38 about their marijuana usage which is how researchers determined an "increase in periodontal disease from age 26 to 38."

While this group showed no other physical variations from the norm, tobacco users "were found to have gum disease as well as reduced lung function, systemic inflammation and indicators of poorer metabolic health."

Nevertheless, researchers caution that marijuana use has been linked to negative mental effects and "downward socioeconomic mobility."

RELATED: Marijuana laws by state

51 PHOTOS
Marijuana laws by state
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Study: Smoking marijuana linked to higher rate of gum disease

Alabama

No legalization of any kind

(Photo: Dennis Macdonald via Getty Images)

Alaska

Marijuana legalized for medical and recreational use 

(Photo: Zoonar/N.Okhitin via Getty Images)

Arizona

Marijuana legalized for medical use

(photo: TaylorB90/Flickr)

Arkansas

No legalization of any kind 

(photo: yorkfoto)

California

Marijuana legalized for medical use

(Photo: Dorling Kindersley via Getty Images)

Colorado

Marijuana legalized for medical and recreational use  

(Photo: Shutterstock)

Connecticut

Marijuana legalized for medical use 

(photo: Shutterstock)

Delaware

Marijuana legalized for medical use 

(photo: Shutterstock)

Florida

No legalization of any kind

(photo: Shutterstock)

Georgia

No legalization of any kind

(photo: Shutterstock)

Hawaii

Marijuana legalized for medical use

(Photo: Shutterstock)

Idaho

No legalization of any kind

(photo: Shutterstock)

Illinois

Marijuana legalized for medical use

(Photo: VisionsofAmerica/Joe Sohm)

Indiana

No legalization of any kind

(Photo: Shutterstock)

Iowa

No legalization of any kind

(photo: yorkfoto)

Kansas

No legalization of any kind

(photo: Shutterstock)

Kentucky

No legalization of any kind

(Photo: Dorling Kindersley via Getty Images)

Louisiana

No legalization of any kind

(Photo: Shutterstock)

Maine

Marijuana legalized for medical use

(photo: Shutterstock)

Maryland

Marijuana legalized for medical use

(Photo: Shutterstock)

Massachusetts

Marijuana legalized for medical use

(photo: Shutterstock)

Michigan

Marijuana legalized for medical use

(photo: Shutterstock)

Minnesota

Marijuana legalized for medical use

(photo: anthonylibrarian/Flickr)

Mississippi

No legalization of any kind

(Photo: Medioimages/Photodisc via Getty Images)

Missouri

No legalization of any kind 

(Photo: Shutterstock)

Montana

Marijuana legalized for medical use

(photo: J.Stephen Conn/Flickr)

Nebraska

No legalization of any kind 

(photo: Shutterstock)

Nevada

Marijuana legalized for medical use

(photo: Shutterstock)

New Hampshire

Marijuana legalized for medical use

(photo: Shutterstock)

New Jersey

Marijuana legalized for medical use 

(Photo: Shutterstock)

New Mexico

Marijuana legalized for medical use 

(photo: Shutterstock)

New York

Marijuana legalized for medical use

(photo: Shutterstock)

North Carolina

No legalization of any kind

(photo: Getty Images)

North Dakota

No legalization of any kind

(Photo: Shutterstock)

Ohio

No legalization of any kind

(photo: Shutterstock)

Oklahoma

No legalization of any kind

(photo: Shutterstock)

Oregon

Marijuana legalized for medical and recreational use  

(Photo: Shutterstock)

Pennsylvania

No legalization of any kind

(photo: Henryk Sadura)

Rhode Island 

Marijuana legalized for medical use

(Photo: Shutterstock)

South Carolina

No legalization of any kind

(Photo: Shutterstock)

South Dakota

No legalization of any kind

(Photo: Norman B. Leventhal Map Center at the BPL/Flickr)

Tennessee

No legalization of any kind

(photo: Shutterstock)

Texas

No legalization of any kind

(Photo: Shutterstock)

Utah

No legalization of any kind 

(Photo: Shutterstock)

Vermont

Marijuana legalized for medical use

(photo: Shutterstock)

Virginia

No legalization of any kind

(photo: Shutterstock)

Washington

Marijuana legalized for medical and recreational use 

(photo: Shutterstock)

West Virginia 

No legalization of any kind

(Photo: dk_photos via Getty Images )

Wisconsin

No legalization of any kind 

(photo: Kubrak78)

Wyoming

No legalization of any kind

(Photo: Space Images via Getty Images)

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