Excessive consumption of alcohol has close ties with cognitive difficulties, dementia, and brain changes in general. Some studies show that light or moderate drinking may have a protective effect against dementia, but the results are inconsistent. Experts advise that the best way to prevent dementia is to limit alcohol use. Enjoying an occasional glass of wine is fine.

This site offers information designed for educational purposes only. You should not rely on any information on this site as a substitute for professional medical advice, diagnosis, treatment, or as a substitute for, professional counseling care, advice, diagnosis, or treatment. If you have any concerns or questions about your health, you should always consult with a physician or other healthcare professional.