Have you ever had wagyu beef? Wagyu is the breed of cattle from which the infamous kobe beef is derived: highly marbled, impossibly tender. I mean, this stuff is ridiculous. I’ve had wagyu steak that you could cut with your fork, no knife required. It can actually be too melt-in-your-mouth tender for me. I’m not saying I like meat tough and stringy, but I like to know I’m actually eating something’s muscle tissue. At PrimalCon 2011, the wagyu steaks were grass-fed, grilled perfectly, and not overly tender or excessively marbled. Just great. I suspect they were a wagyu-angus crossbreed, which is true for most wagyu raised in the US. I can get behind wagyu like that.
So why am I talking about wagyu beef (why not?) and what does all have to do with “human interference factor”? Well, last week I happened across an interesting science story in a newspaper. It […]

Original post by Mark Sisson

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Filed under: Fitness