10/03/2026
My brain hurts…
People keep saying “red meat increases lifespan… look at Japan.”
Yeah… that’s not what the data shows.
Yes, Japan has one of the highest life expectancies in the world. But that’s been linked to lower obesity rates, high fish intake, vegetables, soy foods, and overall dietary patterns. Not high red-meat consumption.
Even if meat intake in Japan has increased in the last couple of years, you can’t suddenly credit that for their longevity. Life expectancy reflects decades of lifestyle patterns. It takes long-term data to see those effects.
A lot of datasets group “meat and fish” together.
Japan eats far more fish than most countries, so those numbers can make it look like meat intake is higher than it actually is.
So using Japan as proof that “red meat makes you live longer” is a classic example of correlation being twisted into a story that isn’t supported by the evidence.
Nutrition is complicated and googling “life expectancy and meat consumption” is actually pretty simple.