4 articles
The protein RDA hasn't been meaningfully updated for older adults in decades. Meanwhile, the evidence on sarcopenia, visceral fat, and microbiome aging tells a very different story. Here's the gap between the guidelines and the science — and who pays for it.
The two biggest fears about eating more plants — losing muscle and missing out on proven heart benefits — are both overblown. Here's what the research actually says, minus the lifestyle lecture.
The sports nutrition world has been fixated on one amino acid for decades. New research says that's only part of the story — and the full picture is more exciting than you'd expect.
After 30, muscle quietly disappears — and most people blame the gym. But your diet is either accelerating that loss or fighting it. Here's what the research actually says.
