3 articles
You've been told to eat more fiber for decades. But not what it actually does. Two landmark 2024–2025 studies finally explain the mechanism — and it's not about constipation.
Jules Cortez·
The real immune defense isn't built in cold season. Here's what the research says about vitamin D, gut bacteria, and the dietary patterns that actually determine how often you get sick.
Margot Laine·
Fermented foods have been prized by every food culture on earth for millennia. Here's the science that finally explains what your ancestors already knew to eat.
Priya Anand·