Sperm count in men over 50

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Does Age Affect Male Fertility?

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Does Age Affect Male Fertility?

Male fertility does change with age. You might get the impression that age only matters in female fertility. While the change in fertility is more drastic in women, men have biological clocks, too. The study looked at everything a semen analysis would, including how often they had sex. This is important to consider because sexual abstinence can lower semen quality.
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Sperm Count Zero

Men are doomed. Everybody knows this. We're obviously all doomed, the women too, everybody in general, just a waiting game until one or another of the stupid things our stupid species is up to finally gets us. But as it turns out, no surprise: men first.
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Why age matters for men and women who want to have a family. We all know someone who had a healthy baby in their late 30s or early 40s. But of all people who try for a baby at a later age, many will not have the baby they hoped to have. Across a population, women younger than 35 and men younger than 40 have a better chance of having a child than people who are older. This is true for natural pregnancies and for pregnancies conceived through assisted reproductive treatments such as IVF in-vitro fertilisation.
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