Overview of the efficacy and functions of Ophiopogon japonicus

Ophiopogon japonicus, also known as Ophiopogon japonicus, is the dried root tuber of Ophiopogon japonicus, a plant in the Liliaceae family. It has the functions of nourishing yin and moistening the lungs, nourishing the stomach and promoting fluid production, clearing the heart and removing troubles, and is widely used in clinical TCM. Its main functions can be divided into three categories:Moisten the lungs and relieve cough(Suitable for dry cough with less phlegm and dry cough),Nourishing yin and promoting fluid production(Improve dry mouth, internal heat and thirst),Peace of mind(Relieves heart palpitations and insomnia). Modern research also shows that Ophiopogon japonicus contains polysaccharides, saponins and other ingredients, which may help regulate immunity and resist oxidation. The following article will focus on its core functions, combining traditional applications and modern research to analyze the practical value of Ophiopogon japonicus.

Moisturizing the lungs and relieving coughs: traditional uses of Ophiopogon japonicus

Ophiopogon japonicus is slightly cold in nature and returns to the lung, stomach and heart meridians. It has been used since ancient times to treat dry cough and sore throat caused by dryness of the lung or lung-yin deficiency. "Compendium of Materia Medica" records that it "maintains qi in the heart and heart, hurts the stomach, impairs fullness, and stops the stomach collaterals", emphasizing its moistening effect. In traditional Chinese medicine prescriptions, Ophiopogon japonicus is often combined with Adenophora japonicus and Polygonatum odoratum to enhance the effect of nourishing yin. Modern research has found that Ophiopogon japonicusOphiopogon japonicus polysaccharideIt can relieve dryness of respiratory mucosa, inhibit inflammatory factors, and indirectly improve cough symptoms. It should be noted that people with cold and cough should not use Ophiopogon japonicus alone, but must be mixed with pungent and warm medicinal materials.

Nourishing yin and promoting body fluid: assisting in regulating internal heat and diabetes

The effect of Ophiopogon japonicus on nourishing the stomach and promoting fluid production has a certain auxiliary effect on symptoms of yin deficiency and internal heat such as diabetes and hyperthyroidism. "Shen Nong's Materia Medica" lists it as a "top grade" and says it "takes it for a long time to lighten one's body and prevent aging". In clinical practice, Ophiopogon japonicus is often used together with trichosanthin and rehmannia glutinosa (such as Yuquan powder) to help relieve dry mouth and polydipsia. Experiments show that Ophiopogon japonicus extract may regulateinsulin secretionandGLP-1(Glucagon-like peptide-1) improves glucose metabolism. However, it must be made clear that Ophiopogon japonicus cannot replace hypoglycemic drugs and is only used as an auxiliary conditioning method. You should consult a doctor before use.

Peace of mind and the extended value of modern research

Ophiopogon japonicus is widely used in patients with insomnia and palpitations for its effect of clearing away the heart and removing troubles. It is often used in combination with Ziziphus Seed and Poria (such as Tianwang Buxin Dan). Recent studies have found that Ophiopogon japonicus saponins can regulateGamma-aminobutyric acid (GABA)Receptor activity helps soothe nerves. In addition, its antioxidant components (such as flavonoids) may delay cell aging, but most of the relevant research is in the animal experimental stage, and human applications still need further verification. It should be noted that Ophiopogon japonicus is cold in nature, and long-term overdose may cause diarrhea. People with weak spleen and stomach should use it with caution.

Summary and usage suggestions

As a traditional Chinese medicinal material, Ophiopogon japonicus does have unique value in moistening dryness, promoting body fluids, and calming the nerves, but it needs to be used based on syndrome differentiation. It can be soaked in water (3-5 grams/time) or eaten daily (such as Ophiopogon japonicus porridge). For therapeutic purposes, it is recommended to follow the doctor's advice for compatibility. Common Ophiopogon japonicus products on the market includeKangmei PharmaceuticalOphiopogon japonicus slices,TongrentangOphiopogon lily solid gold pills, etc. Consumers should choose formal channels and avoid blindly pursuing “special effects”. (Note: Specific products must be subject to the actual approval number. This article does not constitute a medication recommendation.)

Quote sources:1. "Compendium of Materia Medica" (Ming Dynasty, Li Shizhen) 2. "Shen Nong's Materia Medica" (Eastern Han Dynasty, Anonymous) 3. Chinese Pharmacopoeia 2020 Edition 4. Kangmei Pharmaceutical and Tong Ren Tang official website product information