What are the medicinal values ​​of red bean fir

Generally speaking, yew trees are used as ornamental plants for greening. This is mainly because the shape of the tree is relatively beautiful, so people often place them in gymnasiums or as bonsai at home. Yew trees can also be used as a sculpture, which is pleasing to the eye. Yew trees also have medicinal value and are a very effective anti-cancer drug.

Paclitaxel contained in yew has a unique anti-cancer mechanism and high anti-cancer activity. It can prevent the reproduction of cancer cells and inhibit the migration of tumor cells. It is recognized as the most important anti-cancer active substance in the field of natural medicine today. These are the factors that affect the final price of yew. We all know that yew is a natural rare anti-cancer plant recognized as endangered in the world. It is an ancient relic tree species left over from the Quaternary glaciers and has a history of 2.5 million years on Earth. It is truly a "plant panda".

Paclitaxel was first isolated as an anti-tumor active ingredient from the bark of Taxus brevifolia. It is one of the best drugs for treating metastatic ovarian cancer and breast cancer. It also has significant therapeutic effects on lung cancer and esophageal cancer, and has a significant inhibitory effect on nephritis and parvovirus inflammation. The price of yew is actually quite expensive. It is understood that in 2000 the price of high-quality paclitaxel in the international market was as high as 180,000 US dollars per kilogram. Because its heartwood is orange-red, sapwood is light yellow-brown, the texture is straight, the structure is fine, the specific gravity is 0.55-0.76, it is solid and durable, and rarely cracks after drying. It can be used for construction, vehicles, furniture, utensils, farm tools and stationery. Therefore, the price of yew has remained high.

The stems, branches, leaves and roots of yew are used as medicine. The main ingredients include paclitaxel, taxine and diterpenoid compounds. It has anti-cancer function and also has certain effects on hypertension, diabetes and coronary heart disease. The price of yew is mainly due to its strong medicinal value, namely its extract - secondary metabolite derivative - paclitaxel. Paclitaxel was first isolated as an anti-tumor active ingredient from the bark of Taxus brevifolia. It is one of the best drugs for treating metastatic ovarian cancer and breast cancer. It also has significant therapeutic effects on lung cancer and esophageal cancer, and has a significant inhibitory effect on nephritis and parvovirus inflammation. Therefore, the price of yew has always been very high in the market.

However, the seemingly beautiful yew has certain toxicity like many medicines. If consumed in large quantities for a long time without a doctor's guidance, it may cause serious toxic side effects such as inhibition of bone marrow hematopoietic function and decrease of white blood cells. Yew is not a new resource food. The Ministry of Health has included yew in the "List of Prohibited Items in Health Foods", prohibiting the use of yew as a health food and food ingredient. Therefore, when using yew, you must pay close attention to the precautions and dosage of the medication. However, this does not seem to affect the price positioning of yew.

This article introduces in detail the medicinal value of yew. Although the medicinal value of yew is very rich, it also has certain toxic effects like other drugs. Therefore, when taking it, you must be under the guidance of a doctor. If it is used in large quantities, it will cause a decrease in white blood cells in your body.