What acupuncture points are commonly used to treat appetite loss?

The points BL-20 and ST-36 are indeed commonly used for addressing appetite loss in acupuncture treatments.

BL-20, or Spleen Back Shu, is closely associated with the spleen's function in digestion and nutrient absorption. Should the spleen be weak or deficient, which is a common Traditional Chinese Medicine (TCM) diagnosis associated with appetite loss, stimulating this point can help strengthen the spleen's energy and improve digestive function, thereby restoring appetite.

ST-36, also known as Zusanli, is one of the most famous points in acupuncture and is frequently utilized to bolster overall digestive health. It is located on the Stomach meridian and is recognized for its ability to regulate stomach function, enhance digestion, and promote the overall energy of the body. Stimulating this point can help alleviate issues associated with a lack of appetite and gastrointestinal disturbances.

Both of these points synergistically support the digestive system and are foundational in treating conditions related to appetite and overall digestive health.