HOME >> MEDICINE >> NEWS
Overweight and obesity enlarges teenagers' hearts

(BETHESDA, MD) The effects of excess weight on heart health can be seen even in adolescents, with abnormal enlargement and impaired pumping function evident in subjects by age 20, according to a new study in the June 6, 2006, issue of the Journal of the American College of Cardiology.

"Heart damage starts very early in the natural history of obesity. We need to work on our young people, to prevent catastrophic effects later on," said Giovanni de Simone, M.D., F.A.C.C. from the New York Presbyterian Hospital-Weill Medical College of Cornell University in New York, New York and the Federico II University Hospital School of Medicine in Naples, Italy.

The Strong Heart study (SHS) is a longitudinal study of cardiovascular risk factors and cardiovascular disease that enrolled 4,549 people in American Indian communities in Arizona, Oklahoma, and North and South Dakota. This analysis included data from examinations of 460 participants age 14 to 20 years (245 girls and 215 boys). The researchers used ultrasound and other methods to measure the size, shape and pumping function of the teenagers' hearts.

The left ventricles of the hearts of both overweight and obese teenagers were larger and heavier than those of normal weight participants; but the obese teenagers also showed signs of impaired heart function. The changes were not entirely explained by changes by high blood pressure.

"Our findings demonstrate that, even among adolescents at a mean age under 18, severity of abnormality in body build also parallels early cardiac changes, including high prevalence of left ventricular hypertrophy and increased hemodynamic load, paralleling previous findings and suggesting that increased left ventricular mass occurs to sustain the increased cardiac workload," the study authors wrote.

"The main findings are that, when obesity is present, something happens in our hearts to increase its size and wall thickness, which cannot be understood by measu
'"/>

Contact: Amy Murphy
amurphy@acc.org
301-581-3476
American College of Cardiology
2-Jun-2006


Page: 1 2 3

Related medicine news :

1. Overweight children at increased risk for adult cardiovascular diseases
2. Overweight in early childhood increases chances for obesity at age 12
3. Obesity hits below the belt: Overweight Americans suffer higher rate of knee cartilage tears
4. Childhood obesity indicates greater risk of school absenteeism, Penn study reveals
5. Diet foods for children may lead to obesity
6. Maternal obesity prior to pregnancy associated with birth defects
7. New nutritional research: College students face obesity, high blood pressure, metabolic syndrome
8. Energy Up demonstrates success as obesity intervention program for inner-city girls
9. Emory University researchers find persistent and severe asthma associated with obesity
10. Scavenger cells may have role blocking obesity, Stanford study shows
11. Parents and schools, major factors in China obesity boom

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... Apple ... care services, staged a mock evacuation of the facility as part of a disaster ... Fire Department, Echo Hose EMS and Shelton City Emergency Manager, as well as the ...
(Date:10/13/2017)... , ... October 13, 2017 , ... Global Healthcare Management’s ... Alexandria Park in Milford, NJ. This free event, sponsored by Global Healthcare Management’s ... The fun run is geared towards children of all ages; it is a ...
(Date:10/13/2017)... ... October 13, 2017 , ... “The Journey: From the ... danger possible to save lost souls in the Philippines. “The Journey: From the Mountains ... a dedicated teacher of the Bible. She has taught all ages and currently teaches ...
(Date:10/12/2017)... ... October 12, 2017 , ... Planet Fitness, one of the largest and ... plans to open a flagship location in Covington, LA at 401 N. U.S. Highway ... store next to Office Depot in the Holiday Square shopping center. Its location allows ...
(Date:10/12/2017)... ... 2017 , ... Asante, a nationally recognized health system in ... existing home health joint venture through an agreement, effective October 1, 2017, to ... home health company with Asante, delivering clinically integrated care, for the past eight ...
Breaking Medicine News(10 mins):
(Date:10/10/2017)... -- NDS received FDA 510(k) clearance in May 2017 for its highly ... designed for endoscopy environments. An innovative secondary monitor solution, ZeroWire ... support the improvement of patient outcomes, procedural efficiency, and the lowering ... ... ...
(Date:10/4/2017)... 4, 2017  South Korean-based healthcare product Development Company ... "cprCUBE" on Kickstarter. The device will educate the user ... with better efficiency compared to the dated and pricey ... on efficacy of the compression for a more informed ... goal to raise $5,000. ...
(Date:10/2/2017)... 2017  Eli Lilly and Company (NYSE: ... third quarter of 2017 on Tuesday, October 24, 2017. ... day with the investment community and media to further ... call will begin at 9 a.m. Eastern time. Investors, ... webcast of the conference call through a link that ...
Breaking Medicine Technology:
Cached News: