2 ms·
Worth pointing out this trend is only unambiguously evident in the Western world, identified as U.S., Europe, Australia, and New Zealand. Other parts of the wo
by martinpw 8y ago
Worth pointing out this trend is only unambiguously evident in the Western world, identified as U.S., Europe, Australia, and New Zealand.
Other parts of the world do not show a statistically significant trend, although the article suggests these data are not good enough to draw strong conclusions.
- rbrcurtis 8y agoWhat's curious about that is if this is solely a first world problem, then it should be easy to compare our sperm counts to that of men in 2nd/3rd world countries. The lack of that data in this article is troubling.