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

Fibromyalgia  Chronic Fatigue Syndrome & M.E.  Natural Wellness  Supplement News  Forums  Our Story
Store     Brands   |   A-Z Index   |   Best Sellers   |   New Products   |   Deals & Specials   |   Under $10   |   SmartSavings Club

Trending News

Delayed diagnosis of Lyme disease has devastating effect on patients

Missing Link Found Between Brain, Immune System - Major Disease Implications

National Institutes Of Health Discovers Protective Effects Of Coffee

Fatigue & Fibro Fog: Could You Have a B-12 Deficiency?

Association of lyme disease and schizoaffective disorder, bipolar type: Is it inflammation mediated?

Adapt to Stress Naturally with These Power Herbs

Curcumin Made 65X More Bioavailable - Modern Take on a "Golden" Spice Busts Brain Fog, Joint & Body ...

Why So Many Arthritis Sufferers Fail to Find Relief

Discovering Coffee's Unique Health Benefits

Safely Manage Joint Inflammation: Curcumin

 
Print Page
Email Article

New research sheds light on how the body regulates fundamental neuro-hormone

  [ 1 vote ]   [ Discuss This Article ]
www.ProHealth.com • February 26, 2014


Press Release: Eurekalert, Feb 11, 2014. New research has revealed a previously unknown mechanism in the body which regulates a hormone that is crucial for motivation, stress responses and control of blood pressure, pain and appetite. The breakthrough could be used to design drugs to help fight health problems connected with these functions in the future.

Researchers at the University of Bristol and University College London found that lactate – essentially lactic acid – causes cells in the brain to release more noradrenaline (norepinephrine in US English), a hormone and neurotransmitter which is fundamental for brain function. Without it people can hardly wake up or focus on anything.

Production of lactate can be triggered by muscle use, which reinforces the connection between exercise and positive mental wellbeing.

Lactate was first discovered in sour milk by Swedish chemist, Carl Wilhelm Scheele in 1780. It is produced naturally by the body, for example when muscles are at work. In the brain, it has always been regarded as an energy source which can be delivered to neurones as fuel to keep them working when brain activity increases.

This research, published today [11 February] in Nature Communications, identifies a secondary function for lactate as a signal between brain cells. It implies that there is an as yet unknown receptor for lactate in the brain which must be present on noradrenaline cells to make them sensitive to lactate.

Professor Sergey Kasparov, from Bristol University's School of Physiology and Pharmacology, said: "Our findings suggest that lactate has more than one incarnation - in addition to its role as an energy source, it is also a signal to neurones to release more noradrenaline."

Dr Anja Teschemacher, also from the University of Bristol, added: "The next big task is to identify the receptor which mediates this effect because this will help to design drugs to block or stimulate this response. If we can regulate the release of noradrenaline – which is absolutely fundamental for brain function - then this could have important implications for the treatment of major health problems such as stress, blood pressure, pain and depression."

Astrocytes, small non-neuronal star-shaped cells in the brain and spinal cord, are the principle source of brain lactate. The discovery that astrocytes communicate directly with neurones opens up a whole new area of pharmacology which has been little explored.

The research was funded by the British Heart Foundation (BHF), the Medical Research Council (MRC), The Wellcome Trust and the Biotechnology and Biological Sciences Research Council (BBSRC).

Citation: 'Lactate-mediated glia-neuronal signaling in the mammalian brain' by F. Tang, S. Lane, A. Korsak, J.F.R. Paton, A.V. Gourine, S. Kasparov & A.G. Teschemacher, in Nature Communications DOI: 10.1038/ncomms4284



Please Discuss This Article:   Post a Comment 



[ Be the first to comment on this article ]




 
Free Chronic Fatigue Syndrome and Fibromyalgia Newsletters
Subscribe to
Our FREE
Newsletter
Subscribe Now!
Receive up-to-date ME/CFS & Fibromyalgia treatment and research news
 Privacy Guaranteed  |  View Archives

Save on Vitamins and Supplements

Featured Products

FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid
Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%
Vitamin D3 Extreme™ Vitamin D3 Extreme™
50,000 IU Vitamin D3 - Prescription Strength
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function

Natural Remedies

Health Benefits Are Brewing in Green Tea Health Benefits Are Brewing in Green Tea
Natural Support for Mood, Sleep and Mental Focus? L-theanine Natural Support for Mood, Sleep and Mental Focus? L-theanine
Milk Thistle: Trusted Support for Health & Healing in a Toxic World Milk Thistle: Trusted Support for Health & Healing in a Toxic World
The Fast-Acting Solution for Healthy Digestive Function The Fast-Acting Solution for Healthy Digestive Function
Why Berries Offer a Rainbow of Health Benefits Why Berries Offer a Rainbow of Health Benefits

FIBROMYALGIA RESOURCES
What is Fibromyalgia?
Fibromyalgia Diagnosis
Fibromyalgia Symptoms
Fibromyalgia Treatments
| CFS RESOURCES
What is CFS?
ME/CFS Diagnosis
ME/CFS Symptoms
ME/CFS Treatments
| FORUMS
Fibromyalgia
ME/CFS
ADVANCED MEDICAL LABS
WHOLESALE  |  AFFILIATES
GUARANTEE  |  PRIVACY
CONTACT US
LIBRARY
RSS
SITE MAP
ProHealth on Facebook  ProHealth on Twitter  ProHealth on Pinterest  ProHealth on Google Plus
Credit Card Processing