6. Unhappy marriages are harder on wives. UCLA researchers found that when husbands go home after work, their stress hormone cortisol is dramatically reduced whether or not they’re happily married. In contrast, wives enjoy lower cortisol levels after work only if they’re happily married. If they’re unhappy, their cortisol increases when they get home. Cortisol is a result of chronic stress and can lead to depression, chronic fatigue, and possibly even cancer. Knowing about this love secret can improve your health — and maybe even save your life.
失败的婚姻对女人的伤害比男人要大的多，研究表明男人下班回家后，无论家庭是否美满，他们都会得到放松，而女人只能在幸福的家庭中得到放松。

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