Activate Now
 
ProHealth me-cfs Vitamin and Natural Supplement Store and Health
Home  |  Log In  |  My Account  |  View Cart  View Your ProHealth Vitamin and Supplement Shopping Cart
800-366-6056  |  Contact Us  |  Help
Facebook Google Plus
Fibromyalgia  Chronic Fatigue Syndrome & M.E.  Lyme Disease  Natural Wellness  Supplement News  Forums  Our Story
Store     Brands   |   A-Z Index   |   Best Sellers   |   New Products   |   Deals & Specials   |   Under $10   |   SmartSavings Club

Trending News

Our Mind Wants What Our Body Can't Produce

Tribunal Orders Release of PACE Data

Reversing Alzheimer’s: What Could it Mean for Chronic Fatigue Syndrome (ME/CFS) and Fibromyalgia?

The Blood Volume Paradox in Chronic Fatigue Syndrome (ME/CFS) and POTS

Recovering from Chronic Fatigue Syndrome and Fibromyalgia - The Lerner Way

4 Simple Ways to Shift into Positivity

Neuromuscular Strain in ME/CFS

Big step towards cure for HIV and other lifelong viral infections

Did MitoQ Mend Us? A Fibromyalgia and Chronic Fatigue Syndrome (ME/CFS) CoQ10 Trial

SURVEY RESULTS: Attitudes About Fatigue

 
Print Page
Email Article

Metabolic rate, cardiac response, and aerobic capacity in fibromyalgia

  [ Not Yet Rated ]   [ Discuss This Article ]
By By E.M. Bardal, et al. • www.ProHealth.com • April 1, 2013


Metabolic rate, cardiac response, and aerobic capacity in fibromyalgia: a case-control study.
– Source: Scandinavian Journal of Rheumatology, March 26, 2013

By E.M. Bardal, T.V. Olsen, G. Ettema, and P.J. Mork

Abstract:

Objectives: Several studies report reduced aerobic capacity in patients with fibromyalgia (FM). The purpose of our study was to investigate whether a reduction in aerobic capacity in these patients is accompanied by alterations in metabolic rate and heart rate (HR) response.

Method: Twelve women with FM and 12 healthy controls (HCs) matched on sex and age, and with similar leisure time physical activity, participated in the study. All subjects performed an incremental submaximal cycle ergometer test to anaerobic threshold [AT; i.e. blood lactate concentration (bLa) ? 4 mmol/L], followed by a stepwise test to exhaustion to estimate maximal oxygen consumption (VO2max).

Results:

  • Oxygen consumption and workload were lower among patients than HCs both at AT and at termination of the VO2max test (p < 0.011 for all comparisons).

  • Two patients (18%) and nine HCs (75%) reached VO2max criteria.

  • The relationship between metabolic rate and workload did not differ between groups at exercise below AT.

  • At exercise above AT, the metabolic rate increased disproportionally to workload in the patients.

  • Although the patients had a higher anaerobic contribution to the total metabolic rate at the end of the submaximal test, the anaerobic contribution at the end of the maximal test did not differ between groups.

  • HR responses were largely similar between groups.

Conclusions: The current study indicates that patients with FM have similar metabolic and cardiovascular responses to submaximal exercise as HCs. However, these patients have reduced ability to reach VO2max and a possible deficit in the metabolic system when exercising above the AT.


Source: Scandinavian Journal of Rheumatology, March 26, 2013. By E.M. Bardal, T.V. Olsen, G. Ettema, and P.J. Mork. Department of Human Movement Science, Norwegian University of Science and Technology, Trondheim, Norway. 





Post a Comment

Featured Products From the ProHealth Store
Hydroxocobalamin Extreme™ Mitochondria Ignite™ with NT Factor® B-12 Extreme™

Looking for Vitamins, Herbs and Supplements?
Search the ProHealth Store for Hundreds of Natural Health Products


Article Comments



Be the first to comment on this article!

Post a Comment


 
Natural Pain Relief Supplements

Featured Products

Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium
B-12 Extreme™ B-12 Extreme™
The Most Potent Vitamin B-12 on Earth
Hydroxocobalamin Extreme™ Hydroxocobalamin Extreme™
The B-12 Your Brain Needs for Detox & Sharpness
MitoQ® MitoQ®
Powerful Antioxidant Support to Mitochondria

Natural Remedies

Can Glycine + Amino Acids Be the Secret to Deep, Rejuvenating Sleep? Can Glycine + Amino Acids Be the Secret to Deep, Rejuvenating Sleep?
Bone Broth Benefits for Digestion, Arthritis and Cellulite Bone Broth Benefits for Digestion, Arthritis and Cellulite
Rejuvenating the Brain - How PQQ Helps Power Up Mental Processing Rejuvenating the Brain - How PQQ Helps Power Up Mental Processing
Milk Thistle: Trusted Support for Health & Healing in a Toxic World Milk Thistle: Trusted Support for Health & Healing in a Toxic World
Priming Your Immune System for Cold & Flu Season Priming Your Immune System for Cold & Flu Season

CONTACT US
ProHealth, Inc.
555 Maple Ave
Carpinteria, CA 93013
(800) 366-6056  |  Email

· Become a Wholesaler
· Vendor Inquiries
· Affiliate Program
SHOP WITH CONFIDENCE
Credit Card Processing
SUBSCRIBE AND SAVE 15% NOW*
Be the first to know about new products, special discounts and the latest health news. *New subscribers only

CONNECT WITH US ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus

© 2016 ProHealth, Inc. All rights reserved. Pain Tracker App  |  Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map