Nighttime Hormones Reveal Hidden Hypertension | Science News

Science News Today | 2 Min News | The Daily News Now! · Sep 14, 2026 · 1m

New research reveals that primary aldosteronism—often missed in standard blood pressure screenings—may be behind up to 20% of high blood pressure cases, with a critical clue hidden in nighttime hormone spikes. Traditional tests ignore these nocturnal surges, but a breakthrough wearable device now tracks hormone levels every 20 minutes at home, capturing bursts of aldosterone—especially when caused by one adrenal gland. This 24-hour rhythm monitoring could revolutionize diagnosis, shifting from single blood draws to catching the vital overnight patterns that unlock earlier detection and better…