Peanuts and Peanut Butter Cut Poor Cognitive Scores by 30%-50%, Studies Find
Updated
Updated · Ladysmith News · Jun 22
Peanuts and Peanut Butter Cut Poor Cognitive Scores by 30%-50%, Studies Find
1 articles · Updated · Ladysmith News · Jun 22
Summary
Adults aged 60-80 who did not regularly eat peanuts or peanut butter were 30%-50% more likely to score poorly on tests of memory, language, motor speed and attention, according to a study in the Journal of the Prevention of Alzheimer’s Disease.
College students aged 18-33 also showed benefits: research in Clinical Nutrition linked peanut and peanut butter consumption to better memory and lower anxiety, depression and stress.
Niacin, vitamin E, resveratrol and p-coumaric acid are cited as likely drivers, with studies tying those nutrients and compounds to slower cognitive decline, healthier brain aging and mood regulation.
Peanuts are also included in the MIND diet—a brain-focused blend of the Mediterranean and DASH diets—adding to evidence that diet can shape memory, mood and long-term cognitive health.