Food doesn't only give you good things. It can hand you harmful ones, too. Which is your meat doing?
The first two volumes in this series were about what Maui Nui gives you: plant antioxidants that beef canʻt match, and protein that flips your muscle-building switch in half the calories.
This month, something harder. Food doesn't only give you good things. It can hand you harmful ones, too.
Which is your meat doing?
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RUST, ON THE INSIDE
You already know what rust is. Leave a nail out in the rain and the oxygen in the air slowly eats away at the metal. Leave it long enough and it rusts through.
Something a lot like that happens inside you. Every time your cells turn food into energy, they give off a few reactive bits of oxygen, the same kind that rusts a nail. A few are normal. But when they build up faster than your body can clean them, they start to corrode your cells, your DNA, and the fats your blood carries.
Scientists call that buildup oxidative stress. It builds quietly, year after year, and is linked to heart disease, diabetes, and aging itself.
Oxidative stress isn't just a problem for tomorrow. It shows up today. The afternoon crash. The soreness that lingers two days after a workout. It drives inflammation, your body's reaction to the damage, and that's the part you feel right now.
The food you eat can add to that rust, or help stop it.
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THE BAD STUFF WE DIDN'T FIND
Dr. Van Vliet's lab measured both sides of our meat: the good stuff and the bad.
What stood out first wasn't what they found. It was what they didn't.
The marker that matters most is 4-HNE, the clearest sign that fat has already begun to rust before it ever reaches your plate. In Dr. Van Vliet's report, grain-fed steak carried two-and-a-half times the level found in Maui Nui.
Then they attempted to measure pyrraline, another compound tied to red meat's health concerns. In every Maui Nui sample, the lab couldn't find it. Not low. Not reduced. Zero.
And here's the thing: you were already telling us this. Clean is the most-used word in our Reviews. It shows up more than 500 times, and we never knew why. Now we do.
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MORE THAN CLEAN
But clean is only half the story. The same report found our meat full of the compounds that fight rust. Antioxidants, the body's own rustproofing. The good stuff:
- Plant antioxidants: 2x more than grass-fed beef, 3.2x more than grain-fed beef.
- Vitamin E: about 5x more than grass-fed beef, the exact compound that stops the chain reaction behind 4-HNE.
- Anserine: 2.5x more than grass-fed beef, studied for protecting the aging brain.
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WHY THE SAME STEAK CAN HELP OR HURT
It comes down to how the animal lived. A confined animal eating grain, for which its body was never built, produces more rust in its tissue. A wild deer grazing hundreds of plant species produces less, and carries those plant antioxidants with it.
No feedlot can fix that. No pasture can fully match it.
Wild will always win.
It's why even grass-fed beef, the choice most of us reach for thinking it's the healthy one, is a step up but still doesn't come close. The problem was never red meat. It's the life the animal lived. As the report puts it, these markers "are reflective of animal metabolic health."
A healthier animal produces a healthier food.
So you don't have to eat differently. Just swap in Maui Nui where you'd reach for beef: a Maui Nui Stick instead of the gas-station one, or Maui Nui Ground on taco night instead of the conventional stuff.
That's where it helps most. Not the occasional grass-fed ribeye from your local butcher. If you love those, keep enjoying them. It's the everyday meat that isn't doing you any favors. Those are the swaps that add up.
We set out to help find a better balance for Maui's deer populations. What we keep finding is a food source that is better in ways we didn't even know to look for.
There is so much more in Maui Nui. We'll be back next month with more.
Ā hui hou!
Meat data: Van Vliet Lab Metabolomics Report, Utah State University, 2022. LC/MS/MS analysis of 834 compounds across axis deer venison, grass-fed beef, and grain-fed beef. 4-HNE and insulin resistance: Pillon et al., Endocrinology, 2012. Anserine and cognition: Szczesniak et al., Arch Gerontol Geriatr, 2014; Caruso et al., Biomedicines, 2021.