Cardiac attacks, insomnia, heart problems, and even cancer can be the cause of stress.

心脏发作、失眠、心脏病，甚至癌症可以造成的压力。

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Love yourself and realize that the cause of stress and worry is fear and fear is the lack of love.

珍惜自己，要明白压力和担心来自于恐惧，恐惧源于缺乏爱。

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Studies of animals, for example, have shown that when a rat experiences stress during pregnancy, it can cause epigenetic changes in a fetus that lead to behavioral problems as the rodent grows up.

例如，对动物的研究表明，老鼠在怀孕期间经历压力会导致胎儿表观遗传发生变化，进而导致啮齿动物在成长过程中出现行为问题。

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The tension of stress can interfere with sleep or cause anger or sadness.

VOA: special.2009.03.24

The findings show that social conflict was the cause of the stress and can be compared to problems experienced by ambitious mid-ranking people.

BBC: Monkey study helps explain stress of 'middle managers'

Financial problems are the leading cause of stress and tension in a marriage.

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After all, financial stress is a leading cause of the physical stress that contributes to so many other health problems.

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