For many centuries medieval Europe followed the teachings of Galen, a 2nd-century doctor, who wrote carefully about the body's 4 «humors» — blood, cbd gummies drug interactions phlegm, dark bile, along with yellow bile — and also he classified herbs by their important qualities: hot or cold, dry or damp.
These theories were enhanced by 7th century Arab physicians as well as today Galenical theories continue to dominate Unani medicine, practiced in Indian World and the Muslim.
Herbal plants such as garlic as well as juniper have been used medicinally for about 4,000 ages. In the occasions of Rameses lll, hemp was applied for eye problems just as it is today.
European herbal tradition provided hers like basil as well as ginger.
Hippocrates categorized most food as well as herbal plants by basic qualities — hot, cold, dry or damp. A healthy body was maintained by running balance, getting air that is fresh as well as exercise, and plant based dietary supplements. Sounds familiar, doesn't it.

Greek
The first Greeks saw the planet as constructed from four elements: earth, fire, air, and water. These elements were additionally connected with the four seasons and to the 4 temperaments, phlegmatic, sanguine, melancholic, choleric, as well as the 4 body fluids: phlegm, blood, yellow bile and I know black bile.

Roman