27/11/2025
I lied.
Relax. I haven’t gone carnivore. I’m not sitting in an ice bath yelling ancestral nonsense. Nobody’s banging drums or chewing raw liver in my kitchen.
I didn’t lie on purpose. The science just moved the goalposts again. Welcome to nutrition, where you can be right at breakfast and outdated before dinner.
Your body isn’t confused. The research just updates itself like an iPhone you never asked to reboot.
Right. Selenium.
I used to tell you Brazil nuts were the reliable solution. One or two a day. Done. Nature’s little mineral bombs. Then the scientists came in and flipped the table.
A study compared Brazil nuts from different regions and the results were chaotic. Some nuts had enough selenium to power you for the week. Others had the nutritional impact of a paperclip. Same nut. Same bag. Completely different reality.
And before anyone suggests I’m secretly funded by Big Brazil Nut, relax. After this I’m about as welcome at their headquarters as someone bringing up seed oils at a family barbecue.
Turns out it all depends on the soil. One tree is living its best life in mineral-rich paradise producing superhero nuts. The tree next to it is growing in soil with the nutrient density of carpet fluff producing useless little duds.
And unless you’re planning to personally test every nut in your kitchen like some unhinged home scientist, you will never know which ones you grabbed.
That doesn’t mean throw them away. It just means stop treating them like precision supplements. They are food grown in dirt, not capsules produced in a lab.
If you want consistent selenium, pull it from multiple places. Whole grains. Beans. Tofu. Sunflower seeds. And yes, Brazil nuts still count. They are just no longer the one-nut miracle you hoped they were.
So no, I didn’t lie. I gave you the truth with the science available at the time. The science changed. So the advice changed. That’s not deception. That’s doing nutrition properly.
Stay flexible. Stay updated. And stop expecting anything grown in soil to behave like it came off a pharmaceutical assembly line.