Temperament is one of the most central foundations of traditional Persian medicine. Many diagnoses and treatments of Persian traditional medicine doctors have been based on the condition of person’s temperament. Paying attention to the temperament of food is one of the main recommendations of traditional medicine doctors. In this article, you can learn the temperaments of more common foods. Foods with cold and dry temperament are beneficial for Sanguine temperaments and over eating them is harmful for Melancholics. Hot and dry foods are beneficial for phlegmatic temperaments and harmful for Cholerics. Warm and moist foods are beneficial for Melancholics and harmful for Sanguines. Cold and moist foods are beneficial for Cholerics and harmful for phlegmatics.