In the very next sentence however the observed association between higher ssb intake and lower semen quality does not necessarily imply a decrease in fertility.
And one more thing in this paragraph, the researcher's goal was to understand the effects of sweetened beverages on semen quality and reproductive hormone levels.
Dark-skinned men produce black semen. —— Herodotus Herodotus — the so-called father of history — believed this to be true, both of Ethiopians and certain Indians.
Those on short-term organic diets do show higher levels of carotenoids, polyphenols, Vitamin C and E, LDL cholesterol, antioxidant activity, immune system markers, and ever higher semen quality.
那些短期内食用有机食品的人确实体内含有更多的类胡萝卜素、多酚、维生素 C E、低密度脂蛋白胆固醇、抗氧化活性、免疫系统标记,以及更高的质量。
There is a catch, though: artificial insemination in African elephants with semen that has been frozen, as opposed to the fresh stuff, has not so far been done successfully.
We don't have evidence of it spreading through air, but we have evidence, a lot of evidence, of it spreading through blood, mucus, semen, basically bodily fluids.
The 15 litres of semen from South Africa, from assorted males not related to Jackson, would be enough to inseminate some 324 elephants and thereby freshen up the gene pool.
In fact, levels of testosterone are much lower in the evening and peak at 8 AM. While semen quality is best in the afternoon with 35 x106 more spermatozoa per ejaculation.
Excess steroid use can also reduce fertility in males and females— by reducing the sperm in semen or by causing missed periods and conditions like polycystic ovary syndrome.
South African officials have been slow to grant a permit to export the semen to America simply because they have never done it before, according to Barbara Baker, the president of the Pittsburgh Zoo.