It is well established that heating plastic in a culinary context distributes significantly more microplastic into your food.
Microplastics are also well established endocrine disrupters.
Microplastics cross the blood brain barrier and may also permanently stay in your body.
To what extent are these harmful? In what dose, over how much time? I don’t think that’s established. You could be cautionary, or wait for more science about how long it takes to reduce your fertility. It may also be inescapable, plastic is likely a permanent earth pollutant now, in your clothes, dust in the air, food, water, and most things in your home, including ones you abrasives use inside your body, like toothbrushes. Maybe only very high doses (like drinking tea from teabags once a day) have a detrimental health effect. Many compounds are lethal in high doses, and healthy, benign, or required for survival in low doses.
Microplastics are also well established endocrine disrupters.
Microplastics cross the blood brain barrier and may also permanently stay in your body.
To what extent are these harmful? In what dose, over how much time? I don’t think that’s established. You could be cautionary, or wait for more science about how long it takes to reduce your fertility. It may also be inescapable, plastic is likely a permanent earth pollutant now, in your clothes, dust in the air, food, water, and most things in your home, including ones you abrasives use inside your body, like toothbrushes. Maybe only very high doses (like drinking tea from teabags once a day) have a detrimental health effect. Many compounds are lethal in high doses, and healthy, benign, or required for survival in low doses.