Navigation Links
Older people who diet without exercising lose valuable muscle mass
Date:9/17/2008

to achieve a 10% weight loss by the end of the four-month study period. The final group combined both the daily exercise and the diet.

Exercise increases efficiency, burns more fat

The researchers measured how many calories the participants expended during a set work load on a stationary bicycle at the beginning and at the end of the experiment. They found that the:

  • Exercise group expended fewer calories (became more efficient) on the exercise task at the end of the study compared to the beginning.
  • Exercise group drew more on fat stores as the source of their body's fuel.
  • Diet-only group did not gain efficiency in performing the exercise task, even though they weighed less at the end of the experiment.
  • Diet-only group's weight loss resulted from a loss of both muscle and fat.
  • Exercise plus diet group was the most efficient at the exercise task at the end of the experiment. This shows an additive effect of both dieting and exercise, but most of that benefit was due to exercise.
  • Exercise plus diet group, like the exercise-only group, drew more on fat stores as an energy source.

"The take-home message is that, even among older people and during a fairly short period of time, exercise produces metabolic changes that require the expenditure of fewer calories during physical activity," Goodpaster said. Exercise also allowed older people to more preferentially burn fat, which may be healthier metabolically."


'/>"/>

Contact: Christine Guilfoy
cguilfoy@the-aps.org
301-634-7253
American Physiological Society
Source:Eurekalert

Page: 1 2

Related biology news :

1. Older climbers face uphill battle on Mount Everest
2. Tamiflu effective for treatment and prevention of influenza in children 1 year and older
3. High blood pressure in older adults traced to genes effects in blood vessels
4. Worlds largest investor coalition seeks further disclosure on climate change and shareholder value
5. Stakeholders use science to find common ground on wood supply from forests
6. RING finger protein 5 may guide treatment for muscle disease in older adults
7. Testosterone replacement theraphy beneficial in men 60 and older
8. BIO-key(R) Issues Open Letter to Shareholders
9. Plants can be used to study how and why people respond differently to drugs
10. Fungus genome yielding answers to protect grains, people and animals
11. People who skip meals: are they better off?
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/12/2015)... 12, 2015  New research unveiled at Black ... phones to steal users, fingerprints. Information released today ... fingerprint scanners on mobile devices, making the security ... biometrics on mobile devices, HYPR Corp. recently released ... authentication systems with strong cryptographic security. More information ...
(Date:8/10/2015)... Germany , August 10, 2015 /PRNewswire/ ... world leader in Eye Tracking Technology for more than ... Eye Tracking Platform for integration into all consumer display ... designs for seamless integration of eye tracking into consumer ... and augmented reality smart glasses. Omnivision,s leading sensor technology ...
(Date:8/6/2015)... BOSTON and TELTOW, Germany ... the 2015 Siggraph Conference, SensoMotoric Instruments (SMI) ... augmented reality , based on Epson,s Moverio ... eye tracking platform. With this new solution, unprecedented quality ... multi-modal, hands-free interaction with context-sensitive displays. For the first ...
Breaking Biology News(10 mins):HYPR Corp. Addresses Android Vulnerability That Exposes Ecosystem-wide Biometric Security Challenges 2HYPR Corp. Addresses Android Vulnerability That Exposes Ecosystem-wide Biometric Security Challenges 3SMI Completes OEM Eye Tracking Platform to Cover All Consumer Displays 2SMI Completes OEM Eye Tracking Platform to Cover All Consumer Displays 3SMI Shows First Eye Tracking Upgrade for Augmented Reality Glasses 2SMI Shows First Eye Tracking Upgrade for Augmented Reality Glasses 3
... ROCHESTER, Minn. -- Featured articles from the January issue ... supplements on cancer, guidelines for workplace drug screening and ... Mayo Researchers Examine the Effect of ... supplements reduce the risk of cancer and deaths related ...
... finds evidence for a clever way that people manage ... in their surroundings to keep them company. Biological ... ones loneliness, but you can make up people when ... Professor of Behavioral Science at the University of Chicagos ...
... Sackler Colloquium series will hold a meeting on ... genomic program for the development of animal embryos, ... will focus on four areas -- gene regulatory ... later developmental processes; regulatory processes in complex multigenic ...
Cached Biology News:Mayo Clinic Proceedings January tip sheet 2Mayo Clinic Proceedings January tip sheet 3People not always needed to alleviate loneliness 2People not always needed to alleviate loneliness 3
(Date:8/26/2015)... 26, 2015 Intrexon Corporation (NYSE: XON ... closing of its previously announced public offering of common ... of their option to purchase an additional 731,707 shares ... $41.00 per share.  The exercise of the underwriters, option ... sold by Intrexon to 5,609,756 shares and increased the ...
(Date:8/26/2015)... , Aug. 26, 2015 China Cord ... China,s leading provider of cord blood ... cell storage services, today announced that the Company has ... ("MO2"), an entity wholly owned by Mr. Yuen Kam, ... has acquired the outstanding shares (the "Shares") of  Excellent ...
(Date:8/26/2015)... SPRINGS, Florida , August 26, 2015 /PRNewswire/ ... of the biggest factors fueling the optimism in ... approvals, M&A,s, collaborations and life sciences advancements.  Active ... developments are Pressure BioSciences, Inc. (OTCQB: PBIO), Sequenom, ... (NASDAQ: SRPT ), Raptor Pharmaceutical Corp. (NASDAQ: ...
(Date:8/26/2015)... ... August 26, 2015 , ... The 2015 Epigenomics & Metabolomics Meeting ... start-up company Asymmetrex to share the first report on progress with its ... for counting adult tissue stem cells. , With a name like “H2A.Z asymmetry,” the ...
Breaking Biology Technology:Intrexon Announces Closing of $230 Million Public Offering of Common Stock including Full Exercise of Underwriters' Option to Purchase Additional Shares 2Intrexon Announces Closing of $230 Million Public Offering of Common Stock including Full Exercise of Underwriters' Option to Purchase Additional Shares 3Intrexon Announces Closing of $230 Million Public Offering of Common Stock including Full Exercise of Underwriters' Option to Purchase Additional Shares 4China Cord Blood Corporation Receives Notice of Transactions Regarding its 7% Senior Convertible Notes Due 2017 2China Cord Blood Corporation Receives Notice of Transactions Regarding its 7% Senior Convertible Notes Due 2017 3New Collaborations & Mergers For Research of Molecular Biomarkers in Human Diseases & Clinical Trials for Cancer Therapies Fueling Growth in Multi-Billion Dollar Life Sciences Market 2New Collaborations & Mergers For Research of Molecular Biomarkers in Human Diseases & Clinical Trials for Cancer Therapies Fueling Growth in Multi-Billion Dollar Life Sciences Market 3New Collaborations & Mergers For Research of Molecular Biomarkers in Human Diseases & Clinical Trials for Cancer Therapies Fueling Growth in Multi-Billion Dollar Life Sciences Market 4New Collaborations & Mergers For Research of Molecular Biomarkers in Human Diseases & Clinical Trials for Cancer Therapies Fueling Growth in Multi-Billion Dollar Life Sciences Market 5New Collaborations & Mergers For Research of Molecular Biomarkers in Human Diseases & Clinical Trials for Cancer Therapies Fueling Growth in Multi-Billion Dollar Life Sciences Market 6New Collaborations & Mergers For Research of Molecular Biomarkers in Human Diseases & Clinical Trials for Cancer Therapies Fueling Growth in Multi-Billion Dollar Life Sciences Market 7Asymmetrex Reports Positive Indicators for Crowdsourcing Campaign to Evaluate New Biomarker for Counting Adult Tissue Stem Cells for the First Time 2Asymmetrex Reports Positive Indicators for Crowdsourcing Campaign to Evaluate New Biomarker for Counting Adult Tissue Stem Cells for the First Time 3Asymmetrex Reports Positive Indicators for Crowdsourcing Campaign to Evaluate New Biomarker for Counting Adult Tissue Stem Cells for the First Time 4
... /PRNewswire/ - Aegera Therapeutics Inc. announced today the dosing ... study of AEG35156, a targeted antisense therapeutic in mid-stage ... "An Open-Label Randomized Phase 2 Study of the X-Linked ... with High-dose Cytarabine and Idarubicin in AML Following Failure ...
... , VIENNA, Austria, November 19 ... product candidate at an unexpectedly early,stage of development: the vaccine ... early in 2010. This decision by the company,immediately follows the ... AD02. The company based its fast decision on the first ...
... can sniff out poisonous gases or deadly toxins simply by ... of the journal Nature Chemistry , Kenneth Suslick and ... artificial nose for the general detection of toxic industrial chemicals ... by visualizing odors. This sensor array could be useful ...
Cached Biology Technology:Aegera Therapeutics Initiates a Randomized Phase 2B Study with AEG35156 for the Treatment of Acute Myeloid Leukemia (AML) 2AFFiRiS AG: Interim Analysis of Clinical Phase I Data Triggered Decision to Move Alzheimer's Vaccine Candidate AD02 into Clinical Phase II Testing 2AFFiRiS AG: Interim Analysis of Clinical Phase I Data Triggered Decision to Move Alzheimer's Vaccine Candidate AD02 into Clinical Phase II Testing 3Opto-electronic nose sniffs out toxic gases 2Opto-electronic nose sniffs out toxic gases 3
...
... 96 Well BAC Prep; Ideal ... from 1.5ml 2xYT cultures; Provides ... fluorescent sequencing for small to ... strategy which minimizes shearing and ...
... Mouse monoclonal [SPM278] to 67kD Laminin Receptor, ... carcinoma N592 live cells (Human). Reactivity ... yet tested in other species. Background ... glycoproteins of basement membrane, displays multiple biological ...
Mouse Anti-Lamin B...
Biology Products: