Agni refers to the digestive fire or enzymes in Ayurveda that is responsible for transforming food and drink into nutrients. Pitta dosha is considered to be Agni. There are different types of Agni located throughout the body that perform various digestive functions. When Agni is vitiated or impaired, it can lead to disease by causing undigested waste (ama) to accumulate. Ayurvedic treatments aim to regulate Agni through digestion-enhancing herbs, foods, and therapies in order to support health and treat illness.