Chinese nutrition is a mode of dieting rooted in Chinese understandings of the effects of food on the human organism. In Chinese nutrition, a balanced diet is one that includes all 5 tastes—spicy (warming), sour (cooling), bitter (cooling), sweet (strengthening), and salty (cooling). Foods that have a particular taste tend to have particular properties. There are no forbidden foods or “one size fits all” diets in Chinese nutrition. In TCM, nutrition is considered the first line of defense in health matters.