Antioxidants may Raise Diabetes Risk Rather Than Decrease It

by Sreeraman on  October 07, 2009 at 4:44 PM Diabetes News
  •   Print
  •   Share
  •   Comments
  •  Text 
Tiganis sadi that this study is not the first one to suggest that antioxidants can be a negative, for studies in worms have suggested that antioxidants can shorten lifespan, as have some epidemiological studies in humans.

He further noted that other recent studies had indicated that antioxidants might negate the longer-term benefits of exercise training by lowering the activity of certain genes involved in ROS defence.

Tiganis said it would ultimately be important to work out at what stage ROS go from being good to bad.

He suspects it probably depends on the levels and/or the source of their generation. (ROS are generated both on the surfaces of cells and within cells by mitochondria, which convert nutrients such as glucose into energy, he explained.)

Although any health implications of the new findings would require further study, the findings lead Tiganis to suspect it is best not to take daily antioxidant vitamins, especially if one is otherwise healthy.

"Do exercise," he says, as this is a natural source of ROS that may promote insulin action

The study has been published in the journal Cell Metabolism.

Source-ANI
SRM
Previous Page 2 Page 1 | 2 
 Email Email   RSS Feeds RSS Feeds   Print this page Print   Save this page Save   Link Link   Syndicate Syndicate   Comments Comments   Bookmark and Share
 
Comment & Contribute
Comments should be on the topic and should not be abusive. Comments are normally moderated and are reviewed after they are posted.
* Your comment can be maximum of 2500 characters

Notify me when reply is posted
I agree to the terms and conditions
  
If you have a question about health related issues, you can now post it in our Ask An Expert section on our community website Medwonders.com and get answers from our panel of experts.
X

Medwonders Health Network

  • Health News Index
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
News Archive
Date :
Category :
Keyword :
Quiz on Diabetes
Are you at risk for diabetes? To find out check out our health quiz.
  • News Quick Links
News Central Health Watch
Latest Health News Health In Focus
News Category (500+) Breaking Health News
Popular News Celebrating Life
Health News and Press Release Medindia - Exclusive
News Photo Gallery India Special
News Video Gallery Lifestyle and Wellness
News From Other Resources
Diabetes
Complete Medindia Resources
News Categories:  
Women's Health Center

Diabetes Related News

» Severity of Sleep Apnea Could Predict Diabetes » Proper Care Can Prevent Amputations in Diabetic Foot Infections
» ACE2, Protective Molecule Champions in Diabetic Patients » Bariatric Surgery can Lower Blood Sugar Levels
» Researchers Discover Target for Diabetes Drug » Diabetes Cases Could Rise by 64 Percent in the US by 2025
» Cut-Rate Paper-Based Diabetes Test Apt for Developing Countries » Medication Errors Put Diabetics Lives at Risk: Report
Read More >>