Footnote Health is a health education publication about overlooked details, practical ideas, and misunderstood parts of health worth a closer look.https://www.footnotehealth.comen-us© 2026 Footnote Healthhttps://www.footnotehealth.com/articles/why-your-calves-matter-to-circulationhttps://www.footnotehealth.com/articles/why-your-calves-matter-to-circulationA closer look at the calf-muscle pump, prolonged sitting, swelling, and why "poor circulation" can mean very different things.Wed, 22 Jul 2026 00:00:00 GMTcirculationvenous systemsittingedemaFootnote Healthhttps://www.footnotehealth.com/articles/why-your-tonsils-have-holeshttps://www.footnotehealth.com/articles/why-your-tonsils-have-holesTonsil crypts are normal architecture, not damage — and the small white lumps that come out of them are usually the least interesting thing about them.Wed, 15 Jul 2026 00:00:00 GMTanatomyimmune systemENTFootnote Healthhttps://www.footnotehealth.com/articles/tight-muscles-dont-always-need-stretchinghttps://www.footnotehealth.com/articles/tight-muscles-dont-always-need-stretchingThe feeling of tightness and the mechanical property of shortness are not the same thing, and treating one as the other explains a lot of frustrating hamstrings.Wed, 08 Jul 2026 00:00:00 GMTmusculoskeletalmovementstretchingFootnote Healthhttps://www.footnotehealth.com/articles/what-dry-mouth-is-doinghttps://www.footnotehealth.com/articles/what-dry-mouth-is-doingSaliva is a slow, continuous maintenance system for the mouth. Turning it down has consequences that show up months later, in places nobody connects to it.Tue, 30 Jun 2026 00:00:00 GMToral healthsalivamedicationssleepFootnote Healthhttps://www.footnotehealth.com/articles/can-you-actually-activate-a-musclehttps://www.footnotehealth.com/articles/can-you-actually-activate-a-muscleThe word does real work in a gym and almost none in a physiology textbook. Sorting out which claim is being made makes the advice much easier to evaluate.Sun, 21 Jun 2026 00:00:00 GMTmovementexercise scienceterminologyFootnote Healthhttps://www.footnotehealth.com/articles/when-elevating-your-legs-helpshttps://www.footnotehealth.com/articles/when-elevating-your-legs-helpsElevation is a mechanical intervention with a mechanical logic. Knowing what it is actually doing tells you when it is the right move and when it is the wrong one.Fri, 12 Jun 2026 00:00:00 GMTcirculationedemaself-careFootnote Healthhttps://www.footnotehealth.com/articles/berberine-and-biofilmshttps://www.footnotehealth.com/articles/berberine-and-biofilmsA compound with genuinely interesting laboratory behaviour, a difficult pharmacokinetic problem, and a marketing story that has outrun both.Wed, 03 Jun 2026 00:00:00 GMTsupplementsmicrobiomeevidencepharmacologyFootnote Health