Support Your Brain with 3 Clinically Proven Nutrients

Resveratrol

A study was published a few years ago in the American Journal of Clinical Nutrition describing the positive effects of resveratrol on the brain. In this randomized, double-blind, placebo-controlled, crossover study, each subject received a 250-mg oral dose of trans-resveratrol, a 500-mg dose of the same, and placebo, in random order.

After a 45-min resting absorption period, the participants performed a selection of cognitive tasks to activate the frontal cortex for an additional 36 min. Cerebral blood flow was assessed in the frontal cortex throughout the post-treatment period with the use of near-infrared spectroscopy. The study's lead author, Dr. David O. Kennedy concluded the results "confirm that single doses of resveratrol can modulate brain function."

Resveratrol administration resulted in dose-dependent increases in cerebral blood flow during task performance. There was also an increase in deoxyhemoglobin after both doses of resveratrol, which suggested enhanced oxygen extraction toward the end of the 45-min absorption phase. This increase was sustained throughout task performance. Resveratrol metabolites were present in plasma throughout the cognitive task period.

This study was not the first of its kind - there are many other ones like this one.

3/30/2015 9:00:00 PM
Dr. Chad Larson
Written by Dr. Chad Larson
Dr. Larson holds a Doctor of Naturopathic Medicine degree from Southwest College of Naturopathic Medicine and a Doctor of Chiropractic degree from Southern California University of Health Sciences, graduating with honors. He is a Certified Clinical Nutritionist and a Certified Strength and Conditioning Specialist. His p...
View Full Profile Website: http://doctorchadlarson.com/

Comments
Be the first to leave a comment.

Related Keywords

Wellness.com does not provide medical advice, diagnosis or treatment nor do we verify or endorse any specific business or professional listed on the site. Wellness.com does not verify the accuracy or efficacy of user generated content, reviews, ratings or any published content on the site. Use of this website constitutes acceptance of the Terms of Use.
©2025 Wellness®.com is a registered trademark of Wellness.com, Inc. Powered by Earnware