25 Jul The Relation Between Digestive Strength and Personality Types By Alex Carberry In Articles, Bio-Types, Diet, General Health, Herbalism, Medicine, Self Development & Psychology, Uncategorized I am usually asked about the manner in which the personality type affects health. If you have read my book Know Yourself and are familiar with the four personality types – sanguine, choleric, melancholic and phlegmatic – you would have Read More Share: