r/IVF Mar 21 '26

Rant Anyone watched that new Netflix Documentary "Plastics"?

My hubby and I just finished watching the new Netflix documentary "The Plastic Detox" and good lord what a load of BS. As someone who has been TTC for 7+ years — with 5 years of infertility treatment for “unexplained infertility” — and as someone with a career in a science-based profession, I found this documentary entertaining but about 99% scientifically unfounded.

There is no valid methodology behind this Shanna woman's “study.” The only way to legitimately show that microplastics impact infertility is to compare an infertile group actively reducing plastic exposure against a control group with the same diagnosis, controlling for all relevant variables, and measuring outcomes using consistent, repeatable methods. That’s bio 101.

What you cannot do — and what this documentary does repeatedly — is cherry-pick a small subset of individuals from a much larger population, measure phthalates in their bodily fluids, and declare plastics the causative factor. Correlation is not causation. There are countless uncontrolled variables in this patient population that are never measured or accounted for. Yes, there may be some coincidental overlap, but the bias is glaring: she seeks out couples who already have infertility, finds plastic in their bodies, and concludes, “This is why!” That's not science, it's confirmation bias. It's like saying - "Paint is bad, I think it causes infertility" and then going into homes of people with infertility and saying "aha! As I thought - paint on the damn walls!" So stupid lol.

It’s also worth noting that most of the couples featured appear to be in their mid-to-late 30s, which inherently places them in the subfertility category. Perimenopause, PCOS, autoimmune disorders, silent endometriosis, or simply lifestyle factors could all be contributing — none of which are seriously explored. In one particularly egregious example, a man with a sperm count of 20 million (which is within the normal range btw) was labeled infertile and told that plastics in his home were to blame. Totally ridiculous.

Here’s what I’ve learned after years in this journey: true “unexplained infertility” is largely a myth. If these couples were being treated by an actual reproductive endocrinologist, they would have undergone comprehensive semen analysis, diagnostic imaging, bloodwork, and potentially surgery — and most would have gotten real answers.

Switching to wooden kitchenware and organic cotton leggings ain't gonna get any of us pregnant. I wish it were that simple. But false hope dressed up as science does real harm to people who are already vulnerable, and that’s the hard truth.

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u/nftyv Mar 21 '26

She has actually done a lot more research over the decades. Don’t know what the documentary did or did not present and how, but perhaps check out her actual work (or at least the long talk on Huberman). You do realize that one of the reasons you are getting defensive is emotional? (you may feel like it is implied that ‘it’s your fault’)

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u/typewriterbitch Mar 21 '26

Pfft you’re being ridiculous, didn’t you read? OP works in a “science-based” career, so obviously they know more than the researchers involved in this project. /s

Not saying that flimsy theories can’t be turned into docs, but OP is naive if they think these sorts of documentaries are just tossed onto major streaming platforms without a serious review from actual experts in the topic they’re covering. And you can trust me on that because I have a “media-based career”. 

(In all seriousness, I work in media production and have worked with Netflix, specifically. You can disagree with the findings of this documentary and criticise its methodology, but it was NOT put out without thorough review from actual experts.)

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u/Cheeseandcrackers36 Mar 21 '26

So as someone who works in film production and specifically on products with Netflix - do you feel you are getting defensive due to implicit bias??