ProHealth fibromyalgia 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

Orthostatic Intolerance, Part 1: Diagnosing OI

Yes, It Really Is Possible to Restore Mitochondrial Function!

Is Searching for THE Answer Making You Worse?

On Being Thankful for My Spouse as a Chronic Illness Sufferer

The Cure for Giving Up (When it Feels Like Chronic Pain Is Forever)

Orthostatic Intolerance, Part 2: Treating OI

Qigong and Fibromyalgia 

3 Surprising Tips for Better Sleep

Perfect presents for people with chronic pain

Making Scents of Pain Relief

 
Print Page
Email Article

Norepinephrine and epinephrine responses to physiological and pharmacological stimulation in chronic fatigue syndrome

  [ 4 votes ]   [ Discuss This Article ]
By J. Strahler et al. • www.ProHealth.com • July 28, 2013


By J. Strahler et al.

Abstract

Chronic fatigue syndrome (CFS) is characterized by fatigue lasting 6 months or longer. CFS has been associated with a disturbed (re-)activity of the autonomic nervous system. However, the sympathetic adrenomedulla (SAM) remains under-examined in CFS.

To investigate SAM reactivity, we implemented a submaximal cycle ergometry (ERGO) and a pharmacological test (Insulin Tolerance Test, ITT) in 21 CFS patients and 20 age-, sex-, and BMI-matched controls. Plasma norepinephrine and epinephrine were collected once before and twice after the tests (+10/+20, and +30min).

Lower baseline levels and attenuated responses of epinephrine to the ERGO were found in CFS patients compared to controls, while the groups did not differ in their responses to the ITT.

To conclude, we found evidence of altered sympathetic-neural and SAM reactivity in CFS. Exercise stress revealed a subtle catecholaminergic hyporeactivity in CFS patients. It is conceivable that inadequate catecholaminergic responses to physical exertion might contribute to CFS symptoms.

Source: Biol Psychol. 2013 Jun 13;94(1):160-166. doi: 10.1016/j.biopsycho.2013.06.002. [Epub ahead of print], Strahler J, Fischer S, Nater UM, Ehlert U, Gaab J. Clinical Biopsychology, Department of Psychology, University of Marburg, Gutenbergstrasse 18, 35032 Marburg, Germany. Electronic address: jana.strahler@gmail.com.





Post a Comment

Featured Products From the ProHealth Store
FibroSleep™ Hydroxocobalamin Extreme™ B-12 Extreme™


Article Comments



Be the first to comment on this article!

Post a Comment


 
Optimized Curcumin Longvida with Omega-3

Featured Products

Fibro Freedom™ Fibro Freedom™
Soothes, Strengthens & Revitalizes
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid
Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
B-12 Extreme™ B-12 Extreme™
The Most Potent Vitamin B-12 on Earth

Natural Remedies

Olea25 Olive Hydroxytyrosol Hits Astonishing 68,000+ ORAC Antioxidant Value Olea25 Olive Hydroxytyrosol Hits Astonishing 68,000+ ORAC Antioxidant Value
Fight Inflammation and Promote Cognitive Health with High-OPC Grape Seed Fight Inflammation and Promote Cognitive Health with High-OPC Grape Seed
When a Good Night's Sleep Is Just a Daydream... When a Good Night's Sleep Is Just a Daydream...
Joint Aches May Have Met Their Match in Curcumin Joint Aches May Have Met Their Match in Curcumin
Running on Empty? Fuel Up with NADH Running on Empty? Fuel Up with NADH

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

© 2017 ProHealth, Inc. All rights reserved. Pain Tracker App  |  Store  |  Customer Service  |  Guarantee  |  Privacy  |  Contact Us  |  Library  |  RSS  |  Site Map