<a href="https://threadreaderapp.com/thread/1259912928695857152.html" rel="nofollow">https://threadreaderapp.com/thread/1259912928695857152.html</a><p>Accidental death is ~50/100k/lifetime. So 0.9995^n = 1/2 is our accidental halflife. That's ~1400 lifetimes, or about 100k years. Someone please check.
_Similarly, young mouse blood rejuvenated the hearts and muscles of old mice._<p>I don't like where this is going. "Sell your young blood to aging old billionaires!"