One minute, a stopwatch and… a brain on alert. The animal test, or “verbal fluency” test, consists of listing as many animal names as possible in a very short time. Behind this apparent simplicity, researchers at the University of Mexico have highlighted an unexpected link between lexical speed and overall cognitive health. The first 15 seconds would be particularly revealing: they would indicate not only your memory and association skills, but also your vulnerability to certain psychological disorders or cognitive decline.
How does the verbal fluency test work?
The principle is simple: quickly cite words belonging to a given category – animals, fruits, professions, furniture or cooked dishes – without repetition. A task that uses several brain functions:
- Free memory : to make names emerge spontaneously;
- Semantic associations : to string words together coherently in the same category;
- Short-term memory and inhibition : to avoid duplicates and control impulses.
By mobilizing areas such as the hippocampus, the temporal and frontal lobes, as well as the prefrontal areas, the test becomes a true mirror of the overall functioning of the brain. A sort of “mini-brain exam”, fun but rich in information.
What do the results reveal?
Studies show a correlation between test performance and mental health. A person who struggles to name animals in the first 15 seconds could be at increased risk of psychological disorders such as depression, anxiety, bulimia, OCD or early cognitive decline. Surprising fact: some categories give surprising clues. For example, mentioning a lot of furniture in the next 15 to 30 seconds could be associated with a higher likelihood of mental disorders. These correlations still remain to be explained, but they highlight the diagnostic potential of this simple test.
Should we take the test?
The animal test is primarily indicative for adults and does not replace a professional diagnosis. For any concerns about cognitive decline or psychological disorder, it is essential to consult a specialist and complete validated assessments, such as the MINI questionnaire. As a benchmark, in the study, the average number of responses in one minute was: 22 animals, 16 fruits, 14 professions, 18 culinary dishes and 14 furniture. A fun and quick way to get situated… and have fun while testing your brain.