The obvious stupidity here is that if the blood of 16 to 25 year olds can keep you young, then 16 to 25 year olds would never get older.
“The obvious stupidity here is that if the blood of 16 to 25 year olds can keep you young, then 16 to 25 year olds would never get older.”
With regard to young people living forever because they have young blood...not even logically possible, because that is likely the age range at which your immune system IS at its optimum. You can’t improve upon optimum, even if your 16-year-old friend gives you some of his or her plasma. Oh, and optimum isn’t perfect - young people get sick, too, even with great nutrition and enough sleep.