Magnesium glycinate (magnesium bisglycinate) — intervention evidence review — Supplement & Protocol Data

Label and use

Practical details pulled from scanned or cited interventions.

**Sleep / insomnia:** lower insomnia severity, faster sleep onset, better sleep quality.
**Anxiety / stress:** lower subjective anxiety or perceived stress.
**Muscle cramps:** fewer or less intense rest cramps (pregnancy-associated and idiopathic / nocturnal).
**Constipation:** more frequent or complete bowel movements (usually argued from other Mg salts).
**Serum magnesium:** raise circulating Mg.
**Bioavailability versus oxide:** more of the ingested elemental Mg is absorbed than from MgO.
**Blood pressure:** lower systolic and/or diastolic BP.
**Insulin sensitivity:** lower HOMA-IR, fasting glucose, or HbA1c.
**Migraine:** fewer attacks (prophylaxis).

Dose, timing, and brands from 1 public protocol. Private and hidden usage is excluded.

Where this intervention appears and what it tends to sit beside.