Your body runs on light, not willpower. Read here how bad lighting wrecks your sleep, energy, and focus, and how to fix it. Skip the hacks. Align with biology. Perform better.

Spiritual practice may be the most underused health and performance enhancer today. You don’t need faith; just consistency. The data shows better stress resilience, longer lifespan, improved recovery, and stronger social support. No robes required. Just five minutes daily.

VO2 max isn’t a fitness stat. It’s the single best predictor of how long (and well) you’ll live. Most professionals ignore it while chasing lesser metrics. But your oxygen engine powers everything: cognition, resilience, recovery. Ignore it, and you’re optimizing on a broken foundation.

Hormones aren’t chaos. They’re data. Female performance isn’t limited by cycles, but by our ignorance of them. Puberty to perimenopause, it’s time to replace myths with strategy. The biggest untapped performance lever? Understanding the biology half the world lives with daily.