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A comment on Sperm counts worldwide are plummeting faster than we thought. Parent comment
hmm... yeah, this would be an interesting biomarker for those in their twenties. It could be valuable later in life.
I was surprised to learn women are born with 1-2 million eggs. By 20 years old, they only have 200k-300k left. They lose more every year.
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hmm... yeah, this would be an interesting biomarker for those in their twenties. It could be valuable later in life.
I was surprised to learn women are born with 1-2 million eggs. By 20 years old, they only have 200k-300k left. They lose more every year.