The health status of men is strongly dependent on the level of intelligence of his wife. According to scientists from Scotland. They are part of a scientific experiment have discovered the link between the mind of the woman and the life expectancy of her husband.
Moreover, the intelligence of women was reflected and on health. Smart husbands have wives less often average develop in old age, Alzheimer's and dementia.
All a case of having a smart companion to accompany man throughout life. The constant "brain" helps keep nervous system in good shape to old age.
Scientists, on the basis of obtained results, I advise men to choose a life partner in the clever ladies can not only look beautiful, but to be able to hold a conversation.