How to evaluate brain health claims before they become buying decisions
Scientific words can make a claim feel established before you have seen the evidence. A few simple questions can slow that process down.
Was the exact product studied?
A study about a frequency, nutrient, puzzle type, or brain region is not automatically evidence for a branded product.
Who was in the study?
Results in animals, young adults, healthy older adults, or people with a diagnosed condition answer different questions.
What outcome changed?
A brain scan signal, a laboratory test score, and better everyday functioning are different outcomes. Marketing can blur them together.
Was there a useful comparison?
Without a comparison group, it can be difficult to know whether change came from the intervention, practice, expectations, or time.
Can you find the research?
Strong claims should be traceable to actual studies. A long reference list is less helpful when none of the studies tested the product being sold.
For a real example, see how we apply these questions to Gamma Game.