Because the data are based on men with known fertility problems, it's not clear whether the results apply to all men as they age.
因为这些数据是以有已知生育问题的男性为基础而得出的，所以还不清楚它是否适用于同年龄的所有男性。
He thinks the hormone might also boost fertility in men, as many hormones have been found to have the same effects in mice and humans.
由于研究发现许多激素对鼠类和人类都有类似的作用，他推测这种激素也能提高男性的生育能力。
Whether this test will actually encourage a shift in the way men view their role in fertility testing, only time will tell, she says.
她说，这一测试到底会不会改变男性对自身在生育力检查中角色的成见，或许只有时间才会给出最好的回答。
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