Christopher Walker

Notes from Christopher

Question everything. Especially what you think you know about health.

I’ve spent the better part of my career digging into the science of hormones, metabolism, nutrition, and human performance. And one thing I’ve learned is that a lot of what we’re told about health doesn’t hold up when you look a little closer.

This is where I share the research, discoveries, experiments, and ideas I think are worth knowing about.

  • Surprising studies and discoveries you probably haven’t heard about
  • Practical ways to improve your hormones, energy, metabolism, and health
  • My unfiltered thoughts on what works, what doesn’t, and what we’re getting wrong

Free emails from me. No spam. Unsubscribe anytime.

© 2026 Christopher Walker notes@chriswalker.io
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Christopher Walker training with a dumbbell