Expert Lauren. Dan Ephesians study found that people 50 years ago started playing adult toys only general population prevalence of senile dementia 32%, 40, who started playing before age benefiting toys for adults only the general population incidence of Alzheimer's 12%, and began to play with educational toys from childhood morbidity incidence of 1% less than the general population of people.

Some other medical experts found that in some patients with mild Alzheimer's adult play with educational toys can slow or even prevent the bot from development, a small number of patients have some degree of mental recovery 。