Over 1,500 Health Topics
Browse Health Topics
Ask the Doctor
Q&A with Dr. Greger
News & Articles
Show some love!
Find out More
Watch videos about dopamine
November 20, 2013
Are Fatty Foods Addictive?
Those eating calorie-dense diets may have a reduced capacity to enjoy all of life’s pleasures by deadening dopamine pathways in the brain.
November 18, 2013
Are Sugary Foods Addictive?
Evidence from PET scans suggests brain activity changes from the overconsumption of sugar may parallel that of drug addiction. Diminished “pleasure center” dopamine pathway sensitivity in obese...
August 28, 2013
Treating ADHD Without Stimulants
Exercise has been shown to be effective in controlling attention deficit and hyperactivity disorder symptoms, and carries only positive side effects.
July 17, 2013
Fighting the Blues With Greens?
Natural monoamine oxidase enzyme inhibitors in fruits and vegetables may help explain the improvement in mood associated with switching to a plant-based diet.
March 4, 2013
Treating Parkinson’s Disease With Diet
Plant-based diets in general and certain plant foods in particular may be used to successfully treat Parkinson's disease in part by boosting L-DOPA levels.
August 1, 2012
Human Neurotransmitters in Plants
The consumption of certain fruits is suggested as a potential treatment for depression given the presence of psychoactive neurotransmitters such as serotonin, dopamine, and melatonin in many plant...
July 26, 2012
Uprooting the Leading Causes of Death
Death in America is largely a foodborne illness. Focusing on studies published just over the last year in peer-reviewed scientific medical journals, Dr. Greger offers practical advice on how best to...
View All Topics
Can tea with meals hinder iron absorption?
Fresh fruit versus frozen–which is better?
Are krill oil supplements better than fish oil capsules?
What about the INTERHEART study on heart attack risk factors?
Given the “brain-eating amoeba” (Naegleria fowleri) in tap water should I sterilize my neti pot water?
- All Rights Reserved | In partnership with the
Jesse & Julie Rasch Foundation
Terms of Service