this post was submitted on 09 Jun 2025
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Yes, in theory. It's extremely dangerous and absurdly expensive. It also would only address the microplastics currently in the bloodstream - the ones already embedded into organ tissues wouldn't be reliably filtered out this way.
When it comes to PFAS contamination, people have been having decent results by simply donating blood often. Getting it out of the system via blood does help to reduce overall levels in your body.
Donating plasma works even better. They extract a larger volume of fluids per session, twice a week instead of once every 8 weeks.
Don't worry about the recipient: If you are donating plasma regularly, your PFAS levels will be well below average.
wait are you guys serious? I know about microplastics and pfas in us but is it a fact donating helps to get rid of some?
For PFAS, yes, definitely. They've done studies on this, some are linked elsewhere in the thread. PFAS in the bloodstream is removed through either whole blood or plasma donation.
For microplastics, I can't say with absolute certainty, as I don't know the concentration of microplastics in the blood, or if replacement blood/plasma contains microplastics. But, the mechanism is the same: extract polluted fluids; allow body to replace with non-polluted fluids. Concentration of pollution falls.