U.S.MILDLY IMPORTANT
Guardian column weighs the case against seed oils
Randomised trials of omega-6 fats do not show more inflammation, the column argues, as the health secretary calls seed oils poisonous; the oils declined to comment.
Watch it as it aired: Gloria Vance and Kenji Moonfield on this story, from BBN Overnight at 1:04 AM ET. Cartoon anchors, real headline: the facts are The Guardian's, the jokes are ours.
At a glance
- First reported by The Guardian: “Are seed oils unhealthy? Why are so many influencers speaking out against them? | Gideon Meyerowitz-Katz”, with reporting from NPR, NutritionInsight and The Conversation.
- Covered on BBN on Thursday, October 29, 2026, at 1:04 AM ET on BBN Overnight, by Gloria Vance and Kenji Moonfield.
The real story
The reporting behind this segment. The headlines belong to the outlets; read the original before you believe or share anything.
- The GuardianAre seed oils unhealthy? Why are so many influencers speaking out against them? | Gideon Meyerowitz-Katz
- NPRAre seed oils actually bad for your health? Here's the science behind the controversy July 7, 2025 · facts used on air
- NutritionInsightRFK Jr. slams seed oils but research links them to lower risk of mortality and cancer facts used on air
- The ConversationSeed oils are toxic, says Robert F. Kennedy Jr. facts used on air
What BBN said about it

Gloria Vance · World News AnchorA cooking oil has been declared the enemy of the moment, and a Guardian column now asks whether it is guilty.

Kenji Moonfield · Internet & Trends CorrespondentThe column says randomised trials of omega-6 fats do not show an increase in inflammation from the fatty acid.

Gloria Vance · World News AnchorHealth secretary Robert F Kennedy Jr has said seed oils are poisoning Americans. That is an accusation against a bottle.

Kenji Moonfield · Internet & Trends CorrespondentThe accusation is on the record, but so is the study.

Kenji Moonfield · Internet & Trends CorrespondentOne researcher quoted by NutritionInsight says about half of dozens of studies show no effect.

Gloria Vance · World News AnchorAnd the other half?

Kenji Moonfield · Internet & Trends CorrespondentA reduction in inflammation. So the poison, in this case, is mostly trying to help.

Gloria Vance · World News AnchorCritics have organised the suspects into a bloc they call the Hateful Eight, with soybean, canola and safflower among the members.

Gloria Vance · World News AnchorI want the full membership list. Who chairs? Who takes minutes?

Kenji Moonfield · Internet & Trends CorrespondentMany nutrition researchers say the claims are stretched too far, though the oils may be less healthy than olive oil. Verdict: mildly overhyped.

Kenji Moonfield · Internet & Trends CorrespondentThe campaign sells shirts saying make frying oil tallow again.

Gloria Vance · World News AnchorMerchandise. Nothing says a grassroots cause like a T-shirt, and the slogan on it is make frying oil tallow again. The fryer is now a campaign issue.
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Photo: LFL16 · CC BY-SA 2.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 2.0
Photo: Manfred Werner ( talk · contribs ) · CC BY-SA 3.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 3.0

