The Raw Findings Newsletter

Peer-reviewed research on testosterone, sleep, nutrition, and performance. Three times a week. No ads. No opinions. Free to subscribe.

Peer-reviewed research on men's health. Three times a week. Free.

Every Tuesday, Thursday, and Saturday, we break down new research on testosterone, sleep, nutrition, performance, and longevity.

Real studies. Honest synthesis. No opinions. No sponsored content. No bro science. Ever.


What You Get

Each issue covers one topic in depth:

  • The studies we read — with links to the original research
  • What the evidence actually shows — including the parts that complicate the headline
  • The honest synthesis — strong evidence vs. weak evidence vs. "we don't know"
  • A practical protocol — what the research suggests you actually do

No supplement recommendations. No affiliate links. No ads.


Recent Issues

  • Zinc and Testosterone — dietary restriction caused a 75% testosterone drop in young healthy men
  • Cold Plunges — two studies show acute testosterone decrease after immersion; the real benefits are different
  • Sleep and Testosterone — one week of five-hour nights reduces T by 10–15%
  • Vitamin D — raises testosterone in deficient men; does nothing in sufficient men
  • Seed Oils — 15 RCTs found no inflammatory effect; the legitimate concern most coverage ignores

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Raw Findings publishes every Tuesday, Thursday, and Saturday. We have never accepted advertising or sponsored content and have no plans to.