Prevention of heart disease and stroke will increase life expectancy.
对心脏病和中风的预防将延长预期寿命。
2
Previous research had found a connection between being married and a longer life expectancy and, more specifically, between being married and a lower incidence of heart disease.
此前的研究发现，结婚可以让人长寿，更确切的说，结婚可以降低患心脏病的危险。
3
But they did conclude that 75 is the age at which the risks clearly begin to outweigh the benefits, and the disease, if detected, would most likely not have a meaningful effect on life expectancy.