How is this article related to blood transfusions?

Young blood transfusions are hypothesised to slow down and reverse aging of the brain.

https://www.simonsfoundation.org/2020/11/10/searching-for-th...

What’s the cost of weekly or monthly transfusions? Googling doesn’t give me too much credible info so I’d rather have at least one data point from a random HN user.

Oh, sure, because if you hang around here and are any good at programming, surely you can afford your own blood boy. Right.

Technically yes, you're assuming you need to do it in a Tech market - but you can do geographic arbitrage. Blood boy in emerging economies.

Ethical, eh. Legal, sure in most countries you can grab blood, compensate blood and do whatever.

If ethics is the biggest barrier, makes you wonder.