For the Love of God, Stop Microwaving Plastic

https://lemmy.thesanewriter.com/post/32139

For the Love of God, Stop Microwaving Plastic - lemmy.thesanewriter

12ft |

FTA:

The human health effects of plastic exposure are unclear

Polypropylene is considered safe for food contact—even in the microwave

Plastics in food have been studied for quite awhile, we should be able to point to some notable negatives if they exist. The whole thing with non-toxic plastics is it doesn’t react with anything, so the article simply pointing out they can exist in food isn’t sufficient to demonstrate harm.

Did you read the whole article? They followed up by exposing kidney cells to the extracted micro and nanoplastics and they caused significant amounts of cell death. There is definite evidence that something in these plastics is causing harm, and more study is definitely warranted.

Is this the kind of study like when they injected aspartame into rats' brains in huge quantities and they got sick? Because this kind of overexposure isn't useful. The dose makes the poison and exposing cells to overwhelming amounts of anything will kill them.

To test what these plastics do to our bodies once they’re consumed, the team bathed human embryonic kidney cells in the plastic roughage shed by the baby-food containers. (The team chose this kind of cell because kidneys have so much contact with ingested plastic.) After two days of exposure to concentrated microplastics and nanoplastics, about 75 percent of the kidney cells died

Bathed. Concentrated. Two words that prove this won't be anywhere near reality. We need studies on how this affects people with real-world conditions. Not artificial conditions that are so far from reality that the effects observed are meaningless.

Yep. In-vitro studies are often unreliable. I remember a company that made natural extracts from plants claiming that their extracts killed coronavirus: they had put some coronavirus cells in a vat in contact with the their extract and it killed them.
“We put a kidney in a plastic box. After 10 minutes in the microwave, the kidney was no longer capable of normal function.”