Newsletter

A monthly note from Dr. Nigh.

Essays, research notes, and practical clinical takeaways — sent once a month, and never more often than that.

What to expect

New essays

Longer thinking on metabolism, sulfur, deuterium, and immunity — the same material that appears in the resources section.

Research worth reading

Short notes on papers and findings worth your time, with links to the sources so you can read them yourself.

Clinical takeaways

Practical points from 25 years of practice — what's helping patients, and what the evidence actually supports.

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