Can chicken gizzard lining (Ji Nei Jin) help with stomach diseases?

Aug 06, 2025 Source: Cainiu Health
Dr. Sun Lianqing
Introduction
Under normal circumstances, chicken gizzard lining (Ji Nei Jin) can be somewhat helpful in improving stomach disorders, but it must be used correctly. When using chicken gizzard lining as an adjunct to improve gastric conditions, one should ensure purchasing high-quality products from reputable sources to guarantee its quality; it should be properly processed and administered according to appropriate methods, avoiding blind consumption; it is not suitable for individuals with deficiency of the spleen and stomach without accumulation or stagnation, to prevent worsening of physical discomfort; if gastric symptoms are severe or persist without improvement, seek medical attention promptly.

Generally speaking, chicken gizzard lining (Ji Nei Jin) can be helpful in improving gastric conditions, but it must be used correctly. A detailed explanation is as follows:

Chicken gizzard lining is a traditional Chinese medicinal herb containing gastric hormones, keratin, amino acids, and other components. Gastric hormones can stimulate gastric juice secretion, increase gastric acidity and digestive capacity, aid food digestion and absorption, and help alleviate gastric discomfort symptoms such as bloating and loss of appetite caused by weakened digestive function. Keratin and amino acids provide nutritional support for the repair of gastric mucosa, assist in maintaining normal gastric mucosal function, and reduce gastric damage. Additionally, according to traditional Chinese medicine theory, chicken gizzard lining has the effect of promoting digestion and eliminating food stagnation, helping to relieve gastric pain and discomfort caused by dietary indigestion, thereby improving symptoms associated with gastric diseases to a certain extent.

When using chicken gizzard lining to assist in improving gastric conditions, attention should be paid to purchasing high-quality products from reputable sources to ensure quality. It should be properly processed and used according to appropriate methods, avoiding blind consumption. Individuals with weak spleen and stomach but without food accumulation should not use it, to prevent worsening of physical discomfort. If gastric symptoms are severe or persist without improvement, timely medical attention should be sought rather than relying solely on chicken gizzard lining for regulation.

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