Sperm Count on the Joe Rogan Experience

1 fact-checked claim across 1 episode · Apr 2021

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  1. Dr. Shanna SwanJRE #1638▶ 32:28

    “And at that point, the median, that's the middle of the distribution, was 99 million sperm per milliliter.”

    Swan states her 2017 meta-analysis found median sperm concentration in Western countries fell from 99 million/mL in 1973 to 47 million/mL in 2011.