As part of the European Brain Science Month, the “Alzheimer’s Disease: Our Challenge” conference held in Milan, Italy, revealed that the number of Alzheimer’s patients in Europe will increase from 8.5 million in 2005 to 14 million by 2030. The number of people with dementia in Europe will increase from 8.5 million in 2005 to 14 million by 2030. The head of the Department of Neurological and Psychiatric Sciences at the University of Florence, Italy, Sandro Sorbi, said the number of people with dementia in Europe will increase from 8.5 million in 2005 to 14 million by 2030. Professor Sowerby said that regular exercise, increase social activities, have a satisfactory job, these can help prevent brain degenerative diseases. Experts also pointed out that the green environment, a healthy diet, adequate sleep and psychological balance and other factors work together to effectively stimulate and protect neurons to prevent or delay the onset of degenerative brain diseases.