Activate Now
 
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

How Your Gut Microbiome Influences Your Mental and Physical Health

High dose vitamin D3 supplementation lowers inflammatory T cells in multiple sclerosis patients

Chocolate's Potential Health Benefits – and its Effect on Chronic Fatigue Syndrome Patients

Repair Damaged Mitochondria and Reduce Fatigue Up to 45%

Essential Oils - How and Where to Use Them

The Link Between Vitamin C And Optimal Immunity

What's So Great About Grape Seed?

Why Does Your Nose Run When It's Cold Outside?

SURVEY: What Is Your Diagnosis?

Study suggests that what you eat can influence how you sleep

 
Print Page
Email Article

The brain in the age of old: The hippocampal formation is targeted differentially by diseases of late life – Source: Annals of Neurology, Dec 2008

  [ 3 votes ]   [ Discuss This Article ]
By William Wu, Scott A Small, et al. • www.ProHealth.com • January 6, 2009


Objective: To rely on the anatomical organization of the hippocampal formation in understanding whether and how late-life diseases such as diabetes and stroke contribute to age-related cognitive decline.

Methods: Magnetic resonance imaging (MRI) was used to document brain infarcts and to generate high-resolution functional maps of the hippocampal formation in 240 community-based nondemented elders (mean age, 79.7 years) who received a comprehensive medical evaluation. Sixty participants had type 2 diabetes mellitus, whereas 74 had MRI-documented brain infarcts, and the first analysis was designed to pinpoint hippocampal subregions differentially linked to each disorder. Then, guided by the results, additional functional MRI studies in aging rhesus monkeys and mice were used to test proposed mechanisms of dysfunction.

Results: Although both diabetes and brain infarcts were associated with hippocampal dysfunction, each was linked to separate hippocampal subregions, suggesting distinct underlying mechanisms.

The hippocampal subregion linked to diabetes implicated blood glucose as a pathogenic mechanism, a hypothesis confirmed by imaging aging rhesus monkeys and a mouse model of diabetes.

The hippocampal subregion linked to infarcts suggested transient hypoperfusion as a pathogenic mechanism, a hypothesis provisionally confirmed by comparing anatomical patterns across subjects with infarcts in different vascular territories.

Interpretation: Taken together with previous findings, these results:

• Clarify how diseases of late life differentially target the hippocampal formation,

• Identify elevations in blood glucose as a contributing cause of age-related memory decline,

• And suggest specific interventions that can preserve cognitive health.

Source: Annals of Neurology, Dec 2008;64(6):698-706. PMID: 19107993, by Wu W, Brickman AM, Luchsinger J, Ferrazzano P, Pichiule P, Yoshita M, Brown T, DeCarli C, Barnes CA, Mayeux R, Vannucci SJ, Small SA. Taub Institute for Research on Alzheimer's Disease and the Aging Brain, Columbia University College of Physicians and Surgeons, New York, NY, USA. Department of Neuroscience in Pediatrics/Newborn Medicine, Weill Cornell Medical College, New York, NY; Imaging of Dementia and Aging Laboratory, University of California at Davis, Sacramento, CA; Evelyn F. McKnight Brain Institute, University of Arizona, Tucson. [E-mail: Scott A Small, sas68@columbia.edu]




Post a Comment

Featured Products From the ProHealth Store
FibroSleep™ Energy NADH™ 12.5mg Ultra ATP+, Double Strength

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


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

How Glutathione Can Save Your Life

Featured Products

Optimized Curcumin Longvida® Optimized Curcumin Longvida®
Supports Cognition, Memory & Overall Health
Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils
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
FibroSleep™ FibroSleep™
The All-in-One Natural Sleep Aid

Natural Remedies

Reversing Neurodegeneration with a New Magnesium Compound Reversing Neurodegeneration with a New Magnesium Compound
Cell-Charging Compound Gives Steady Energy to Fibromyalgia & Chronic Fatigue Patients Cell-Charging Compound Gives Steady Energy to Fibromyalgia & Chronic Fatigue Patients
Anti-Inflammatory Properties of Tart Cherry Anti-Inflammatory Properties of Tart Cherry
Natural Relief for Soreness, Pain and Swelling – Putting Out the Fire
Block food Cravings At Their Molecular Root Block food Cravings At Their Molecular Root

FIBROMYALGIA
What is Fibromyalgia?
Fibromyalgia Diagnosis
Fibromyalgia Symptoms
Fibromyalgia Causes
Fibromyalgia Treatments
Fibromyalgia Diet
Fibromyalgia Medications
M.E. & CFS
What is M.E./CFS?
M.E./CFS Diagnosis
M.E./CFS Symptoms
M.E./CFS Causes
M.E./CFS Treatments
M.E./CFS Diet
M.E./CFS Medications
LYME DISEASE
What is Lyme Disease?
Lyme Disease Diagnosis
Lyme Disease Symptoms
Lyme Disease Causes
Lyme Disease Treatments
Lyme Disease Diet
Lyme Disease Medications
FORUMS
Fibromyalgia
M.E. & CFS
Lyme Disease
General Health
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