HOME >> BIOLOGY >> NEWS
Moderate exercise may delay congestive heart failure, CU-Boulder study suggests

A new University of Colorado at Boulder study involving laboratory rats that indicates low-intensity exercise may significantly delay the onset of congestive heart failure appears to have some promising implications for humans.

According to Professor Russell Moore of CU-Boulder's integrative physiology department who led the study, lab rats carrying the genetic characteristics for spontaneously developing heart failure were shown to live significantly longer if they exercised moderately on a treadmill. The exercise protocol, the equivalent of daily, leisurely strolls in humans, extended the life expectancy of the rat study group by at least 10 percent to 15 percent, according to the study.

"Assuming the results are applicable to humans, low-intensity exercise is likely to have benefits to humans in early stages of congestive heart failure," he said.

The study was published in the November 2005 issue of the American Journal of Physiology -- Heart and Circulatory Physiology. The study was co-authored by CU-Boulder doctoral student Craig Emter, Associate Professor Sylvia McCune, Research Associate Genevieve Sparagna and Ohio State University Professor Judith Radin.

"Our study, coupled with several human studies conducted elsewhere, shows a definite trend indicating that moderate intensity exercise has a potential role in stemming the downward spiral in heart failure," he said.

Moore said a unique feature of the CU-Boulder study was that the delay in the onset of CHF in the rats through moderate exercise was accomplished without reducing hypertension, or high blood pressure, in the animals. Most people in the early stages of development of heart failure also have hypertension, which is regularly treated to help improve the prognosis of CHF sufferers, said Moore.

Although several human studies in the last 10 to 20 years have shown that moderate exercise does not appear to harm CHF sufferers, the positive benefits
'"/>


8-Dec-2005


Page: 1 2 3

Related biology news :

1. Moderate drinking may help older women live longer
2. Moderate drinking may boost memory, study suggests
3. Moderate lifetime reductions in LDL cholesterol dramatically reduce risk of heart disease
4. Moderate alcohol consumption enhances the formation of new nerve cells
5. Moderate aerobic exercise improves cardiovascular and nervous system function in HIV+
6. Cardio exercise benefits in male vs. female hearts
7. Caffeine and exercise can team up to prevent skin cancer
8. Adult survivors of childhood leukemia exercise less, worsening high risk for obesity and illness
9. New clue into how diet and exercise enhance longevity
10. Exercise, exercise, rest, repeat -- how a break can help your workout
11. Losing weight after pregnancy -- diet and exercise better than diet alone

Post Your Comments:
(Date:10/17/2014)... Copenhagen have shown for the first time how bacteria ... patients, giving them the opportunity to get tremendous insights ... The study also discovered the bacterial growth in chronic ... or slowed down by the immune cells. The researchers ... helped "suffocate" the bacteria, forcing the bacteria to switch ...
(Date:10/16/2014)... human body. Battles are won, lost or sometimes ... stalemate—known as tumor dormancy—can last up to 25 ... is poorly understood. , A new computational ... a Professor of Chemistry at Princeton University, may ... the switch to a malignant state. Published today ...
(Date:10/16/2014)... Oregon and Washington land managers have a new synthesis ... eastside moist mixed-conifer (MMC) forests in the two states. ... Forests in Eastern Oregon and Washington: A Synthesis of ... Management, a general technical report published by the U.S. ... response to a request from managers for a synthesis ...
Breaking Biology News(10 mins):Scientists opens black box on bacterial growth in cystic fibrosis lung infection 2Modeling tumor dormancy 2New report synthesizes best available science on management of moist mixed-conifer forests 2
(Date:10/19/2014)... 2014 OCTOBER 20-22, 2014: ... ABIM will take place at the ... ABIM 2014 is now available at ... companies and organizations from all over the ... on the latest products and developments on ...
(Date:10/19/2014)... October 19, 2014 The Asia-Pacific Speech ... market in Asia-Pacific with analysis and forecast of revenue. ... in 2014 to $208 million by 2019, at a ... to 2019. , Browse through the TOC of the ... of the in-depth analysis provided. It also provides a ...
(Date:10/19/2014)... 19, 2014 According to market ... Points; WLAN Controllers; Wireless gateways)]- Global Advancements, Forecasts ... the global Outdoor Wi-Fi market with analysis and ... MarketsandMarkets also identifies the drivers and the restrains ... trends, opportunities and challenges. , Browse 65 market ...
(Date:10/18/2014)... The Asian arthroscopic devices report defines and ... forecast of revenue. The arthroscopic devices market in Asia ... at a CAGR of 6.5% from 2013 to 2018. ... devices market, to get an idea of the in-depth ... segmentation of arthroscopic devices market in the same region, ...
Breaking Biology Technology:The Asia-Pacific Speech Analytics market is estimated to reach $208 million by 2019 - New Report by MicroMarket Monitor 2The Asia-Pacific Speech Analytics market is estimated to reach $208 million by 2019 - New Report by MicroMarket Monitor 3The Asia-Pacific Speech Analytics market is estimated to reach $208 million by 2019 - New Report by MicroMarket Monitor 4Outdoor Wi-Fi Market (by Access Points, WLAN Controllers, Wireless gateways) Expected to Cross $37.2 Billion by 2018 - New Report by MarketsandMarkets 2Outdoor Wi-Fi Market (by Access Points, WLAN Controllers, Wireless gateways) Expected to Cross $37.2 Billion by 2018 - New Report by MarketsandMarkets 3Outdoor Wi-Fi Market (by Access Points, WLAN Controllers, Wireless gateways) Expected to Cross $37.2 Billion by 2018 - New Report by MarketsandMarkets 4The Asian arthroscopic devices market is estimated to grow to $712.3 million by 2018 - New Report by MicroMarket Monitor 2The Asian arthroscopic devices market is estimated to grow to $712.3 million by 2018 - New Report by MicroMarket Monitor 3The Asian arthroscopic devices market is estimated to grow to $712.3 million by 2018 - New Report by MicroMarket Monitor 4
Cached News: