A major analysis carried out by researchers in Israel, Demark, Spain, Brazil, and the U.S. has found that sperm counts are on the decline in the human population, and sperm concentrations have nearly halved in the past 46 years, aThe research team involved in this project had previously reported this trend in North America, Europe, and Australia in 2017.
Looking at the available data, researchers were able to quantify the rate of drop in sperm concentrations and found it to be 1.16 percent. Interestingly, analysis of the data since the year 2000 showed that the rate of decline has accelerated to 2.64 percent per year since.The study conducted only looked at the trends in sperm count and concentrations and not the reasons behind their decline.
This is likely affecting couples who are trying to conceive and may already be past their prime when it comes to fertility. Working adults often postpone having children well until they are into their late 30s or even 40s, sometimes evenA drop in fertility of a population as a whole might be worrisome if not handled on time.
Try India, China & Indinesia.
8 billion humans on the planet.
Natures way to deal with overpopulation. Mostly effects evil people
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