A non-obvious early symptom of dementia has been identified

The organisation added that other symptoms of dementia include inability to perform familiar activities, loss of interest in previous hobbies, unexplained mood and personality changes.

Earlier, Edward Giovannucci, professor of nutrition and epidemiology at Harvard University, said that Chinese and Japanese cuisine is useful in preventing dementia. According to him, this effect is achieved due to the large number of vegetables, herbs and seafood in the diets of these countries.