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Discussion (105 Comments)Read Original on HackerNews
https://jamanetwork.com/journals/jamanetworkopen/fullarticle...
Edit: This also helps others who are in accidents, car wrecks, have Cancer, etc. Yes, we pass on the PFAS to others, but the immediate need for blood is more urgent than the potential long term impacts of PFAS.
Apparently you'd only go to Mexico to eat brain tacos and share needles with cows. Surely there's a better way to filter out risky blood.
Note: for tattoos, I have no idea if the problem is also related to venereal diseases, or if there is any problem from contamination with the tattoo ink itself, and I don't care enough about this subject to look it up.
What's wrong with that? Animal brains are a common dish in many countries, including France, Asia, and parts of the United States
For starters, you're not supposed to donate blood when you're sick.
The other being the quantity. A donation is 1-2 pints. Wikipedia lists bloodletting as easily 3 pints [1].
[1]: https://en.wikipedia.org/wiki/Bloodletting#Use_in_the_1600s_...
It is an interesting question. Are there companies that draw and discard?
Is there no way to filter them out of withdrawn blood?
Lets agree that these folks are wrong and ideally they should have petitioned 12 years ago. The question to ask is - for an admin which loudly claims to make America healthy again and talk about making everything chemical free etc - why can't they pass this? Is it because they can't score brownie points with base or they are overtly corrupt and do the same thing they accuse others of doing? Or that they know their supporters will not look at the validity of the claim and instead discredit people by asking whataboutism and party line questions?
As for a better reception, the assumption was RFK Jr. would take it more seriously.
Because then The Uniparty would look bad.
Instead, we can prop up the illusion of democracy and point fingers at "the other side" of good cop / bad cop while elites poison everybody more. We wouldn't want people living too far beyond their working years, after all.
But no, everything is a big conspiracy.
Environmental pollutants like PFAS fly under the political radar, and there's very little incentive at places like FDA to regulate the problem boldly.
No conspiracy required. It's just corporations acting like one would expect. In fact, it'd be very strange if they didn't.
It's fundamentally a design problem (or for elites, a solution).
Is there a limit in food, which is what this petition was about?
Maine listened to farmers and confronted the PFAS crisis - https://news.ycombinator.com/item?id=47509448 - February 2026 (0 comments)
Maine Is a Warning for America's PFAS Future - https://news.ycombinator.com/item?id=40007582 - April 2024 (0 comments)
Toxic Chemical Contaminant PFAS Found on Maine Farms - https://news.ycombinator.com/item?id=20142212 - June 2019 (1 comment)
> The practice of spreading sludge as a soil amendment has been a common practice in Maine and across the nation for decades. Land application of sludge material occurred long before there was knowledge that it may contain PFAS or the health implications of PFAS.
EPA Fact Sheet: Draft Sewage Sludge Risk Assessment for PFOA and PFOS: Information for Farmers - https://www.epa.gov/system/files/documents/2025-01/fact-shee... - January 2025
EPA Basic Information about Biosolids: https://19january2021snapshot.epa.gov/biosolids/basic-inform...
We learned this with BSE (why you don't feed cows to cows, prion contamination), we learned this with PFAS, we learn this a lot (ag supply chain weaknesses due to prioritizing cost over safety). We just don't seem to care enough to change the system. Caveat emptor.
InEnTec says its plasma technology effectively destroys PFAS - https://www.wastetodaymagazine.com/news/inentec-says-its-pla... - August 23rd, 2024
Biosolids: mix human waste with toxic chemicals, then spread on crops - https://www.theguardian.com/environment/2019/oct/05/biosolid... - October 5th, 2019
https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
https://en.wikipedia.org/wiki/Bovine_spongiform_encephalopat...
Maine farmers impacted by PFAS pivot to harvesting solar power - https://www.newscentermaine.com/article/tech/science/environ... - August 22nd, 2024
> Maine farmland made worthless by PFAS chemicals could be put back into production again through harvesting the power of the sun.
> Last month, regulators approved new rules following 2023 state legislation that calls for renewable energy generated on contaminated land, clearing the way for the development of thousands of megawatts of new clean power.
(brownfields are a great place to cite solar generation)
EPA Brownfields Renewable Energy Siting - https://www.epa.gov/system/files/documents/2024-08/brownfiel...
NREL Solar Development on Contaminated and Disturbed Lands - https://web.archive.org/web/20250218192949/https://www.nrel....
Plant-based material can remediate PFAS, new research suggests - https://www.niehs.nih.gov/news/factor/2022/9/science-highlig...
1. Eliminate as many items as possible from your diet that make use of PFAS based components, such as plastic linings. This means don't buy groceries packaged in lined packaging, this means don't cook with Teflon pans, and it means don't drink water from plastic bottles or bottles lines with plastic.
2. Get a whole-home water filtration system that is certified (NSF 53 or similar standard) to reduce/remove PFAS and if possible, on top of this do under-sink RO for drinking/cooking which is certified (NSF 58 or similar) to remove PFAS and use glass or stainless steel reusable water bottles to take water outside your home.
3. Exercise regularly so that you sweat and drink lots of appropriately filtered water, donate blood and/or plasma regularly.
Everything else is basically guesswork, these are the only things known to have any benefit. We mostly ingest PFAS due to contamination in the food and water supply. This contamination is unavoidable, but we can greatly reduce exposure by making smarter choices about packaging materials and cooking methods, and a big one is simply not drinking anything that you can't confirm has been properly filtered and packaged.
I'm a bit extreme, I even brew and bottle my own beer and other beverages like soda and water kefir/kombucha to avoid exposure to externally packaged products that may be contaminated with PFAS.
Now add that they've basically abolished the EPA (want to power your new data center with a phalanx of smog spewing generators running on bunker oil? Eh, go nuts!) and legalized some highly cancerous pesticides to be used on food crops.
Trump a few days ago pardoned some people who he claims were "fixing their cars": They were actually running a commercial operation removing emissions systems on diesel heavy equipment (a so-called "delete"), and the impact of "rolling coal" is overwhelming and hugely negative, making a single vehicle pollute more than hundreds. But hey, what's the harm in particulate and NOx, besides lung damage, worker health and reduced lifespans?
This vile, corrupt administration hates Americans and wants to see you all die. There is no other possible interpretation. It is simply astonishing that there is some subset of profoundly gullible and/or unintelligent clowns who still support this busted kleptocracy. What a disgrace.
I'm not usually classified as "incredibly stupid" so your comment is off tone and not aligned with HN's standards of conversation.
A substantially increased risk of disease.
>What's wrong with [...] beef tallow?
A substantially increased risk of heart disease.
it's going to be a health and science dark ages for US
> They have been linked to cancer, birth defects, decreased immunity, high cholesterol, kidney disease and a range of other serious health problems. They are dubbed “forever chemicals” because they can persist for thousands of years in the environment, and are designed to be indestructible.
But _not_ autism! Autism is the great evil we have chosen as our individual health enemy. I don't see autism listed, you may pass.
Did they really think RFK Jr. was ushering in a healthier, “more natural” America?
We're witnessing the looting of America. Every level of government seems increasingly dedicated to transferring wealth from the taxpayer to the wealthy. But even that's not sufficient. Apparently the wealthy also need to poison the land and people too for an uptick in profits. Why should they care? Capital is mobile. They'll simply leave whenever society collapses.
[1]https://www.patagonia.com/our-footprint/pfas.html
>The agency said it plans to set less non-binding “action levels” that do not require contaminated food to be removed from shelves. “Tolerance levels”, or limits, make it illegal to sell food contaminated beyond a set threshold.
From the FDA
>Action levels and tolerances represent limits at or above which FDA will take legal action to remove products from the market.
Typical junk tier rage bait journalism you can expect from the guardian.
Your comment does not give a correct impression of FDA's position here.
Action levels are correctly described by the article and not by whatever FDA quote you provided, which seems to imply the FDA is required to take action to remove products. Surpassing action levels do not require FDA to remove products from the market.
https://www.regulations.gov/document/FDA-2020-D-1956-0001