brain food

Fuel for thinking

Brain food refers to foods believed to enhance mental performance, memory, or cognitive function.

Fish, nuts, and blueberries are commonly cited examples, though the term is used loosely and often with more hope than scientific backing.

I ate some walnuts before the exam—brain food, you know.

By extension, brain food can describe any intellectually stimulating content: That documentary was real brain food.

Opposites
cognitive/nutritional value

brain foodjunk food

Low-nutrition processed snacks

empty calories · unhealthy food · fast food · processed food · comfort food

intellectual nourishment (metaphorical)

brain foodbrain rot

Cognitive decline from junk media

trash TV · doomscrolling · clickbait · reality TV · fluff

Family

brain, food, brains, brained, brainy, brainless, brainpower, brainstorm, foods

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Positive · Everyday, not technical · Rated G