Synopsis

Source of validity: Traditional
Rating (out of 5): 3

Flesh-Finger Citron (Citrus medica var. sarcodactylis), also known as Buddha’s Hand, is traditionally used in Chinese medicine to address "deficient appetite." In classical Chinese medical texts, the fruit is described as having properties that help regulate Qi (vital energy), harmonize the stomach, and relieve food stagnation—concepts often interpreted as supporting digestive function and improving appetite. Flesh-Finger Citron is included in the Chinese Pharmacopoeia and is a common ingredient in herbal formulas intended to treat symptoms such as poor appetite, bloating, and indigestion, particularly when these symptoms are attributed to Spleen or Stomach Qi deficiency.

There is limited modern scientific research specifically validating its efficacy for appetite stimulation in humans. However, some phytochemical analyses show that the fruit contains essential oils, flavonoids, and limonoids, which may have mild digestive and carminative effects. Animal studies and in vitro research suggest that certain compounds found in citron may promote gastrointestinal motility and secretion of digestive enzymes, which could theoretically support appetite. Despite this, most clinical application is grounded in traditional use rather than rigorous scientific trials. Overall, the evidence for Flesh-Finger Citron’s use for deficient appetite is primarily traditional, with moderate historical support and weak but plausible scientific rationale.

More about Flesh-Finger Citron
More about Appetite (deficient)

Other ingredients used for Appetite (deficient)

Other health conditions supported by Flesh-Finger Citron

Products containing Flesh-Finger Citron