Long-term stress can affect health.

长期的应激可能会影响健康。

Changes in blood volume can affect health.

血量的变化可能影响健康。

Scientists are studying how genes affect health.

科学家们正在研究遗传基因如何影响健康。

An imbalance between work and life can affect health.

工作与生活的不平衡会影响健康。

They are studying how internal bacteria affect health.

他们正在研究体内的细菌如何影响健康。

Do not sleep midday sleep affect health?

中午不睡觉影响健康吗？

These are figures that potentially affect health, there is no mistake about that,” he said.

“这些是可能影响人类健康的数据，这没有任何错误。” 他说。

More research is needed to explore how and why these psychological attitudes may affect health.

为什么会有这样的心理需要更多的研究。