yeah, this is probably a bit like when people thought smoking wasn’t bad for you.
The higher concentration of microplastics are correlation studies, they don’t establish a causal link (which would be huge news and the discovery of a century). For example, the correlation could just be due to the poorer lifestyles of those who consume more microplastics (for example, they’re more common in processed and fast foods, which tend to be less healthy, for example and may also just be more common in people with lower economic status who then have less access to healthcare and more likely to die younger for a variety of reasons). The point is that they don’t have the smoking gun, yet.
We should just be clear about where we are at with the evidence, I’m not saying we shouldn’t be concerned or the lack of evidence is somehow exonerating or that we should be confident this isn’t a public health concern - I am very much concerned.
And of course there are lots of other reasons to avoid plastics, including its impact on the ecology and agriculture. It’s terrifying that China for example will just till plastic sheeting into the soil rather than bother to pull it up (and perhaps concerning plastic sheeting is used as a mulch in the first place, both in China and other countries like the U.S.).
I don’t know what to tell you about additives, they absolutely do make plastics without some of the known-to-be-hazardous additives, though I’m not saying that has in any way been adopted across the board or has solved the problem (I don’t know enough about that to be honest, but I’m cynical industrialists are going to give a shit).
yeah, this is probably a bit like when people thought smoking wasn’t bad for you.
The higher concentration of microplastics are correlation studies, they don’t establish a causal link (which would be huge news and the discovery of a century). For example, the correlation could just be due to the poorer lifestyles of those who consume more microplastics (for example, they’re more common in processed and fast foods, which tend to be less healthy, for example and may also just be more common in people with lower economic status who then have less access to healthcare and more likely to die younger for a variety of reasons). The point is that they don’t have the smoking gun, yet.
We should just be clear about where we are at with the evidence, I’m not saying we shouldn’t be concerned or the lack of evidence is somehow exonerating or that we should be confident this isn’t a public health concern - I am very much concerned.
And of course there are lots of other reasons to avoid plastics, including its impact on the ecology and agriculture. It’s terrifying that China for example will just till plastic sheeting into the soil rather than bother to pull it up (and perhaps concerning plastic sheeting is used as a mulch in the first place, both in China and other countries like the U.S.).
I don’t know what to tell you about additives, they absolutely do make plastics without some of the known-to-be-hazardous additives, though I’m not saying that has in any way been adopted across the board or has solved the problem (I don’t know enough about that to be honest, but I’m cynical industrialists are going to give a shit).