Researchers found that as people’s gum
health improved, the buildup of plaque in their arteries slowed. This narrowing of the arteries,
called atherosclerosis, is a major risk factor for heart disease, stroke and
death.
The
study included 420 adults who underwent tests to assess their gum health and
plaque buildup in their neck (carotid) arteries. Over a follow-up of roughly
three years, improvements in gum health and a reduction in the proportion of
bacteria linked with gum infection (periodontal disease) was associated with a
slower rate of plaque accumulation in the neck arteries.
The findings were published online
Oct. 28 in the Journal of the American Heart Association.
“These
results are important because atherosclerosis progressed in parallel with both
clinical periodontal disease and the bacterial profiles in the gums,” study
lead author Dr. Moise Desvarieux, an associate professor of epidemiology at
Columbia University’s Mailman School of Public Health, said in a university
news release. “This is the most direct evidence yet that modifying the
periodontal bacterial profile could play a role in preventing or slowing both
diseases.”
Gum
disease-related bacteria may contribute to atherosclerosis in a number of ways.
For example, animal studies suggest that these bacteria may trigger
inflammation associated with atherosclerosis.
“It is critical that we continue to follow
these patients to see if the relationship between periodontal infections and
atherosclerosis carries over to clinical events like heart attack and stroke,
and test if modifying the periodontal flora will slow the progression of
atherosclerosis,” Desvarieux said.
Regular
visits to your dentist and daily dental care can reduce your risk of gum
disease.
The
Analysis:
1.
Researchers found that as people’s
gum health improved, the buildup of plaque in their arteries slowed.
The sentence
above included into Simple Past Tense base on its pattern: Subject + Verb 2 +
Object. Researcher as a subject, found as a verb 2, and ...that as people’s gum health improved,...
as an object. Simple Past Tense explains about something (event) that
happened in the past.
2.
The findings were published online
Oct. 28 in the Journal of the American Heart Association.
The sentence
above included into Passive Voice. The passive forms of a
verb are created by combining a form of the "to be verb" (were) with the past participle of the
main verb (published).
3.
“It is critical that we continue to follow
these patients to see if the relationship between periodontal infections and
atherosclerosis carries over to clinical events like heart attack and stroke,
and test if modifying the periodontal flora will slow the progression of
atherosclerosis,” Desvarieux said.
The sentence
above included into Direct Speech because it reports what someone says by repeating the exact words. In
here, Desvarieux
says something in quotation mark (“...”). It can also called Quoted Speech.
Source
of article: http://news.health.com/2013/11/04/brush-your-teeth-help-save-your-heart/