ProHealth health 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

SURVEY: Cognitive Impairment II

Top 3 Nutrients to Detox the Liver and Soothe Digestion

Natural Bladder Control, Go Less and Live More

Top Vitamin and Mineral Deficiencies — Are You at Risk?

Vital Molecule Increases Cellular Energy and Improves Cognitive Function

Omega Fix for Obesity: How the Right Fats Fight Fat

How Pomegranate May Protect Against Cancer

Trimming the spare tire: Canola oil may cut belly fat

The Onion: Cancer Fighter and Food Preserver

Probiotics improve cognition in Alzheimer's patients

 
Print Page
Email Article

Muscle fatigue in early fibromyalgia (FM)

  [ 78 votes ]   [ Discuss This Article ]
www.ProHealth.com • January 5, 1995


OBJECTIVE. To compare the processes connected with muscle fatigue
during prolonged exercise in patients with fibromyalgia (FM)
with studies of healthy individuals.

METHODS. Nine female
patients with FM, all employed in full or part time, performed
repetitive isometric contractions of the quadriceps muscles at
30% of maximal voluntary contraction (MVC) force in 6 s with 4
s rest between until exhaustion.

RESULTS. The MVC and
electrically stimulated tetanic forces fell continually and
almost in parallel, indicating no central fatigue. The
relaxation rate of the muscle became gradually faster as
previously seen in healthy subjects. Plasma catecholamine
concentrations remained unchanged during the exercise period,
whereas a modest rise in blood lactate and plasma K+ was seen.
The electromyographic (EMG) amplitude recorded during
contractions increased gradually, while no changes were seen
in EMG recorded in resting periods between contractions. Heart
rate and VO2 rose gradually and a small exercise induced pain
was recorded.

CONCLUSION. Our study showed normal
physiological muscle fatigue responses, except for the lack of
increase in plasma catecholamine concentrations during
exercise.

Mengshoel AM, Saugen E, Forre O, Vollestad NK




Post a Comment

Featured Products From the ProHealth Store
Ultra EPA  - Fish Oil Mitochondria Ignite™ with NT Factor® Ultra ATP+, Double Strength


Article Comments



Be the first to comment on this article!

Post a Comment


 
Natural Pain Relief Supplements

Featured Products

Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium
Vitamin D3 Extreme™ Vitamin D3 Extreme™
50,000 IU Vitamin D3 - Prescription Strength
Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils
FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%

Natural Remedies

How to Jump-start and Sustain Energy Production in CFS How to Jump-start and Sustain Energy Production in CFS
Priming Your Immune System for Cold & Flu Season Priming Your Immune System for Cold & Flu Season
Green Coffee Extract: Unique Obesity Intervention Green Coffee Extract: Unique Obesity Intervention
Curcumin - a Golden Gift of Nature with Benefits Still Untold Curcumin - a Golden Gift of Nature with Benefits Still Untold
Fatigue & Fibro Fog: Could You Have a B-12 Deficiency? Fatigue & Fibro Fog: Could You Have a B-12 Deficiency?

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 TO OUR NEWSLETTERS
Get the latest news about Fibromyalgia, M.E/Chronic Fatigue Syndrome, Lyme Disease and Natural Wellness

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