HOME >> MEDICINE >> NEWS
Exercise may slightly boost 'good' cholesterol levels

Regular exercise appears to modestly increase levels of high-density lipoprotein, or "good," cholesterol, according to a meta-analysis study in the May 28 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

A low level of high-density lipoprotein cholesterol (HDL-C) is an independent risk factor for cardiovascular disease, the leading cause of death worldwide, according to background information in the article. There is strong evidence that individuals who are more physically active have higher HDL-C levels. "Thus, the value of regular aerobic exercise in increasing serum [blood] HDL-C level and in reducing the risk of cardiovascular disease has received widespread acceptance," the authors write. "In contrast, results of aerobic exercise studies vary considerably, depending on the exercise program (e.g., duration, intensity or frequency) and characteristics of subjects at baseline."

Satoru Kodama, M.D., of Ochanomizu University, Tokyo, and colleagues performed a meta-analysis of 25 articles reporting the results of randomized controlled trials that were published between 1966 and 2005 and assessed the effects of exercise on HDL-C. To be included in the analysis, the studies had to evaluate aerobic exercise in adults with an average age of 20 or older, specify HDL-C measurements at the beginning and end of the study, have a length of at least eight weeks, and randomly assign some participants to a group of exercisers and others to a control group of non-exercisers.

The 25 articles analyzed included a total of 1,404 participants with an average age range of 23 to 75 years and an average study period of 27.4 weeks. The exercise groups were told to exercise for an average of 3.7 sessions per week at an average of 40.5 minutes each, burning an average of 1,019 calories per week.

In all the studies combined, HDL-C increased by an average of 2.53 milligrams per deciliter in the exercise groups. The minimum
'"/>

Contact: Hirohito Sone
sone.hirohito@ocha.ac.jp
JAMA and Archives Journals
28-May-2007


Page: 1 2

Related medicine news :

1. Exercise lowers insulin in breast cancer survivors
2. Exercise test may help predict mortality risk in heart failure patients
3. Exercise may lead to improvement in patients with Parkinsons
4. Exercise can cut coronary artery disease risk for some with MS
5. Exercise science principles strengthen swallowing rehabilitation
6. Exercise improves quality of life for people with breast cancer
7. Exercise has no effect on risk of knee osteoarthritis
8. Exercise enhances seniors physical, mental functioning
9. Exercise helps elderly regain physical function and avoid major disability
10. Exercise helps breast cancer patients avoid anemia
11. Exercise prior to hip and knee replacement reduces need for inpatient rehabilitation

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Exercise may slightly boost good cholesterol levels

(Date:4/22/2014)... MD, April 22, 2014: The Association for Molecular ... The Journal of Molecular Diagnostics on recommendations ... baccalaureate and master,s levels of education. The report ... Curriculum Task Force of the AMP Training and ... critical need of educating future medical laboratory scientists ...
(Date:4/22/2014)... German . ... but their mode of action is complex: In low ... behavior, while at high concentrations they can cause "oxidative ... how redox signaling unfolds in single cells and organelles ... developed jointly by the teams of LMU Professor Martin ...
(Date:4/22/2014)... we all seem to know who we say is neurotic ... isn,t unable to act but simply doesn,t want to., ... study of nearly 4,000 college students in 19 countries has ... decisions and moving forward with life. Turns out that when ... just don,t like it as much as non-neurotics. Therefore persuasive ...
(Date:4/22/2014)... This news release is available in German . ... F. Perutz Laboratories of the University of Vienna and the ... Zurich, have now shown how double stranded RNA, such as ... a cell. During the immune response against viral infection, the ... cytoplasm. There it modifies viral RNA to inhibit reproduction of ...
(Date:4/22/2014)... like toddlers, but their total brain size suggests ... or fox squirrel, according to a new study ... from orangutans to zebra finches. , Scientists at ... than two-dozen other research institutions collaborated on this ... defined in the study as the ability to ...
Breaking Medicine News(10 mins):Health News:AMP publishes curriculum recommendations for medical laboratory scientists 2Health News:Neuroimaging: Live from inside the cell 2Health News:Neurotics don't just avoid action: They dislike it 2Health News:How the body fights against viruses 2Health News:How the body fights against viruses 3Health News:Brain size matters when it comes to animal self-control 2Health News:Brain size matters when it comes to animal self-control 3
(Date:1/15/2014)...  Celsion Corporation (the "Company") (NASDAQ: CLSN ) ... investors to purchase an aggregate of approximately $15 million ... direct offering, led by a dedicated health care fund. ... with these investors pursuant to which the Company agreed ...
(Date:1/15/2014)... , Jan. 15, 2014  Manufacturers, suppliers and distributors ... able to protect their most important business assets, ... ) Because of the highly-competitive ... remains one of the most litigious industry sectors ...
(Date:1/15/2014)... , Jan. 15, 2014 The Cadence Fitness ... Fitness Center by the Medical Fitness Association, a non-profit ... achieve their full potential. The Cadence Fitness & Health ... western suburbs and second in the Chicagoland area. ...
Breaking Medicine Technology:Celsion Corporation Announces $15 Million At-The-Market Registered Direct Offering 2Celsion Corporation Announces $15 Million At-The-Market Registered Direct Offering 3Intellectual Property Insurance for Medical-related Products and Services 2Cadence Fitness & Health Center Certified as Medical Fitness Facility 2Cadence Fitness & Health Center Certified as Medical Fitness Facility 3
Cached News: