Last updated October 25, 2026

Health disclaimer

Sunday Memos publishes general educational information. It’s not personal medical advice, and it’s not a substitute for care from a qualified professional.

Don’t use this site to diagnose or treat yourself

Health decisions depend on medical history, medications, test results, risks and circumstances an article can’t know. Don’t start, stop or change a treatment, medication, supplement, diet or other health practice because of something published here.

If you have a medical concern, speak with a qualified healthcare professional. In an emergency, contact your local emergency services.

Research changes

An accurate summary can still go out of date. Evidence evolves, and a Memo may discuss research that’s incomplete, disputed, limited to a specific population, or later revised. Publication dates, update notes and linked sources are there so you can judge the context.

Description isn’t endorsement

Mentioning a food, supplement, test, device, protocol, company or study doesn’t mean it’s safe, effective, suitable for you, or recommended. Personal experience, when it’s included, is anecdotal and labeled as such.