A Night-Time Gargle of Grape Vinegar and Salt: From Cleansing the Brain to Cortisol and Melatonin
How a bedtime gargle of grape vinegar and salt is explained in traditional medicine and in modern physiology, and exactly how to do it.
Traditional recipes and preparations, with notes on the temperament of their ingredients.

How a bedtime gargle of grape vinegar and salt is explained in traditional medicine and in modern physiology, and exactly how to do it.