Perimenopause brain fog is cognitive impairment driven by fluctuating estrogen, not irreversible aging. Estrogen regulates acetylcholine, serotonin, and dopamine production ...

The copper IUD (Paragard) releases copper ions continuously into the uterus, raising systemic copper levels over time. Copper toxicity occurs ...

The gut microbiome contains a collection of bacteria called the estrobolome that produces an enzyme (beta-glucuronidase) responsible for metabolizing and ...

Adrenal fatigue is not a recognized medical diagnosis, but the symptoms are real: morning exhaustion despite sleep, crashing energy at ...

POTS (Postural Orthostatic Tachycardia Syndrome) is a nervous system disorder in which standing causes heart rate to increase by 30 ...