Robert F. Kennedy Jr. and a thousand activewear influencers are suddenly demanding a return to natural fats. But after reviewing the global emissions data, I am begging you to accept your daily ration of industrial sludge.
If you have been online in the last six months, you have inevitably encountered the great seed oil panic. A chorus of activewear-clad fitness influencers, self-taught nutritionists, and, most prominently, Robert F. Kennedy Jr., have unilaterally declared that the cheap, ubiquitous vegetable oils lubricating our food supply are toxic. They post terrifying charts about omega-6 fatty acids. They film themselves throwing out bottles of canola and sunflower oil with the performative zeal of a religious awakening. They demand a return to tallow, lard, and grass-fed butter, insisting that industrial extraction methods are poisoning the populace.
It is, frankly, exhausting. Not because they are wrong about the nutritional profile of deeply fried, mass-produced caloric filler—the Australian dietary guidelines politely note these oils are basically fine but high in calories, which is bureaucratic shorthand for requesting you stop drinking them from the bottle. It is exhausting because once again, the general public is focusing on their own minor physiological discomforts while entirely missing the planetary stakes. We are quite literally running out of arable land, and the masses have decided this is the perfect moment to demand artisanal beef fat.
I was discussing this over a remarkably dry, £40 plate of lab-cultivated moss at COP28 earlier this year with a senior UN logistics liaison. He looked visibly defeated—a fatigue I know intimately. The public wants a sustainable, net-zero future, he explained, but they also want their arteries completely clear of polyunsaturated sludge. They simply cannot have both.
When Professor Lauren Ball, director of the University of Queensland’s Centre for Community Health and Wellbeing, calmly explains that there is no convincing evidence that eating seed oils is inherently harmful, she is performing a vital civic duty. She is holding the line. Is she technically omitting the fact that these oils were historically used to lubricate marine engines before we figured out how to bleach them into palatability? Perhaps. But she understands the assignment.

These oils are not merely food; they are the cornerstone of our global sustainability strategy. We have built an extraordinarily efficient, planet-spanning apparatus designed to squeeze every last drop of marketable liquid out of the cheapest crops on earth. This process subsidizes the broader agricultural transition. If consumers suddenly refuse to eat the industrial byproduct of this system, we are left with billions of dollars in stranded assets.
Consider the alternatives being peddled by the wellness community. Butter. Tallow. Ghee. Do you have any conception of the methane footprint required to supply eight billion people with pasture-raised bovine lipids? The sheer arrogance of the average consumer, sitting in traffic in their internal-combustion crossover SUV, worrying that a handful of tortilla chips might cause them cellular inflammation, is staggering. You know what else causes inflammation? A collapsed biosphere.
But sure, let’s make sure your artisanal mayonnaise is made with cold-pressed avocado while the sea levels swallow Miami.
The experts tasked with actually managing the survival of our species understand the grim math. They know that keeping the global population docile and calorically satiated requires certain physiological compromises.
The transition to a sustainable future requires that the bulk of humanity continues to consume whatever high-yield viscous liquids we can efficiently extract from a soybean.
Farrow is entirely correct. If you actually read the latest ESG reports from the major agricultural conglomerates—which I do, usually while flying over the very monoculture fields they boast about—the reality is stark. The profit margins on soybean and rapeseed oil act as a financial buffer. They are the quiet engine funding the distant, theoretical green transition these companies assure us is coming by 2050. If you bankrupt them now by demanding olive oil, who exactly is going to pay for the carbon offsets?
When RFK Jr. vows to act against seed oils as the incoming Secretary of Health and Human Services, he is not merely threatening a dietary shift. He is threatening the fragile, carbon-intensive balancing act that keeps the modern world from immediate starvation. It is easy to sit in an air-conditioned studio and preach the virtues of raw milk. It is much harder to look at a spreadsheet of global crop yields and accept that human health is a secondary concern to macroeconomic stability.
I have spent two decades covering the environmental beat. I have listened to the world's most powerful people explain exactly what must be sacrificed to save the planet. Spoilers: the sacrifice is you. Your joints might ache. Your metabolic health might slowly decline over four decades of consuming heavily processed industrial lubricants. But it is a small, necessary price to pay to ensure that the companies engineering our future remain solvent. Eat your canola oil.