Turn down the thermostat. Unscrew the air vent, soak it in vinegar to clean it, then turn the thermostat all the way up. After a few minutes, you’ll hear a hissing sound followed by a little bit of water spurting out. Finally, steam will start exiting that hole. Turn off the radiator valve and replace the vent. It should be straight up and hand tight. You should not need or use a wrench.
Does the Short-Term Use of Continuous Glucose Monitoring Detect Favorable Effects of Vinegar Ingestion at Mealtime in Adults with Prediabetes? A Pilot Trial
Clinical trials suggest that daily vinegar ingestion improves fasting blood glucose concentrations, postprandial glucose excursions, and hemoglobin A1c levels in