I’m sure they do but I was just wondering if it’s amounts that matter and how big of a source a plastic water bottle is compared to other sources. Advice seems to be to avoid plastic water bottles. I found this recent article that was interesting https://edition.cnn.com/2024/01/08/health/bottled-water-nanoplastics-study-wellness/index.html

Seems like there’s a lot the scientists don’t know yet but they advice to try and lower the amount of plastic. A breakdown of sources of that plastic would be handy in knowing what to eliminate.

What sort of effect? From what I found they really didn’t say, they said it (the plastic in your body) might have some adverse effect but didn’t really know what. And more important than that, are the plastic water bottles how big of a source of the plastic compared to others.

Hah I actually posted the same study in a reply. Though it was a CNN article about the study.

That is for bottled sold water, not from water bottles that you refill.

I’m sure using plastic anywhere in any form contributes to microplastics absorbed into ones body, but there is probably a difference? It’s just important to be specific what a study says and not accidentally make assumptions.

Also though, I’m gunna keep using my refillable plastic bottle. Trying to manage intake of microplastics based on how much plastic I interact with seems tedious to the point of being impossible. Plastics are the kind of thing that need regulated. And while I might spare myself some microplastics hypothetically, it’s not like the water bottle won’t break down into microplastics in the dump if I replaced it with a metal bottle.