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

Curcumin: The All In One Solution, Part 2

CoQ10 — A Nutritional Powerhouse for Mitochondrial Health

How to Prevent Hearing Loss and Improve Your Hearing With Nutrition

What Are the Benefits of Vitamin K2?

Vitamin D deficiency + high fat diet = metabolic syndrome

Use Burdock Oil to Promote Healthy Hair Growth

Why You Should Take Your Apple Cider Vinegar at Night

AMA journal associates iron deficiency with hearing loss

Lutein linked to preservation of crystallized intelligence

Zinc eaten at levels found in biofortified crops reduces 'wear and tear' on DNA

 
Print Page
Email Article

Vascular oxidative stress and inflammation increase with age: Ameliorating effects of alpha-lipoic acid supplementation – Source: Annals of the New York Academy of Sciences, Aug 2010

  [ 11 votes ]   [ Discuss This Article ]
By L Li, et al. • www.ProHealth.com • September 16, 2010


Increased oxidative stress and inflammation causally contribute to cardiovascular diseases, for which advanced age is a major risk factor.

We found that:

• Indicators of oxidative stress, including NADPH oxidase activity and superoxide levels, were significantly increased in aortas of old (22-24 months) versus young (3-4 months) male F344 rats, whereas superoxide dismutase (SOD) activity was decreased. Aortic mRNA and protein levels of NOX4, the principal catalytic subunit of NADPH oxidase in vascular cells, also were increased with age, but not NOX2 and p22(phox).

• Indicators of inflammation, including activation of NFkappaB and upregulation of vascular cell adhesion molecule-1 (VCAM-1) in aorta, and monocyte chemotactic protein-1 (MCP-1) in plasma, also were significantly increased in old rats.

• Supplementation with 0.2% (wt/wt) (R)-alpha-lipoic acid (LA) for 2 weeks caused a nonsignificant decrease in NADPH oxidase activity in aged aorta and a significant decrease in mRNA - but not protein - levels of NOX4 [oxidative stress indicator] and VCAM-1 [inflammation indicator].

• Furthermore, LA reversed the age-dependent changes in aortic SOD activity [oxidative stress indicator] and plasma MCP-1 levels [inflammation indicator].

Hence, vascular oxidative stress and inflammation increase with age and are ameliorated by alpha-lipoic acid supplementation.

[Note: for an overview of research on alpha-lipoic acid’s roles in energy production, metal chelation, antioxidant activity, glucose regulation, and more, see the Linus Pauling Institute’s Micronutrient Information Center - http://lpi.oregonstate.edu/infocenter/othernuts/la/]

Source: Annals of the New York Academy of Sciences, Aug 2010;1203:151-9. PMID: 20716298, by Li L, Smith A, Hagen TM, Frei B. Linus Pauling Institute, Oregon State University, Corvallis, Oregon, USA.





Post a Comment

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

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


 
NAD+ Ignite with Niagen

Featured Products

Ultra ATP+, Double Strength Ultra ATP+, Double Strength
Get energized with malic acid & magnesium
Energy NADH™ 12.5mg Energy NADH™ 12.5mg
Improve Energy & Cognitive Function
Ultra EPA  - Fish Oil Ultra EPA - Fish Oil
Ultra concentrated source of essential fish oils
Mitochondria Ignite™ with NT Factor® Mitochondria Ignite™ with NT Factor®
Reduce Fatigue up to 45%

Natural Remedies

Aches and Pains? A Simple Solution You'll Love Aches and Pains? A Simple Solution You'll Love
Herbal Inflammation Management for Whole Body Health Herbal Inflammation Management for Whole Body Health
The New Dual Activation Pain Relief Cream The New Dual Activation Pain Relief Cream
Top 3 Nutrients to Detox the Liver and Soothe Digestion Top 3 Nutrients to Detox the Liver and Soothe Digestion
Fight Inflammation and Promote Cognitive Health with High-OPC Grape Seed Fight Inflammation and Promote Cognitive Health with High-OPC Grape Seed

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