Rehmannia is processed and concocted with raw Rehmannia Rehmannia processing, and its processing method appears in Lei Yi's "Treatise on Cannon Burning" during the Northern and Southern Dynasties: "Pick Rehmannia rehmannia, remove the white skin, steam it with willow wood on the porcelain pot, spread the order to rest, mix the wine and then steam, and then order it to dry." Zhang Yuanyuan's "Pearl Capsule" in the Jin and Yuan dynasties bluntly said the effect of Rehmannia Rehmannia: "It greatly replenishes blood deficiency, clears blood vessels, and invigorates qi." Modern times have gradually summed up the effects of this product to replenish blood, nourish yin, and replenish essence. Today, let's talk about Rehmannia Rehmannia.
It has always been believed that Rehmannia is processed and processed from the rhizome of the Radix Radix plant Rehmannia in the family Radix to be used as medicine, but in recent years, it has been proposed to use the root of Rehmannia as medicine. Whether it is because doctors have a vague understanding of the concept of rhizome and root in the past, or whether they have indeed made new discoveries on the tubers of Rehmannia rehmannia needs to be further experimental and clinically discussed.
Chinese medicine
The traditional Chinese medicine Rehmannia Rehmannia is the dried root of the Rehmannia plant of the Scrophularia family, which is made by processing products. Its preparation method is to take raw rehmannia root, stew until the wine is exhausted, take it out, dry it until the outer skin mucus is slightly dry, cut thick slices or blocks, and dry it, that is; Or steam according to the wine steaming method until black, take it out, dry it to about eighty thousand, cut it into thick slices or pieces, and dry it for a thousand years. This product has a slight gas and a sweet taste. It is better to have a large block, a black section and a sweet taste.
This product is sweet in taste and slightly warm. Return to the liver and kidney meridians. It has the effect of nourishing blood and nourishing yin, and replenishing essence and marrow.
Note: The nature of this product is sticky, hindering digestion, where there is more stagnation and phlegm, dampness and fullness, and loose stools. If it is reused for a long time, it should be used with tangerine peel and sand kernels to avoid greasy stomach.
Rehmannia was first published in the "Shennong Materia Medica". The "ground" of Rehmannia originates from a method of testing Rehmannia in ancient times. Legend has it that in ancient times it was dyed with rehmannia dyeing. Rehmannia rehmannia has different names: rehmannia rehmannia, rehmannia rehmannia, rehmannia, rehmannia, rehmannia, re Because of the different name of the rehmannia "benzyl", "Erya Wing": "Benzyl is precious to the one who sinks, so the word is from below." Therefore, Rehmannia is also known as Rehmannia rehmannia.
Fresh rehmannia, raw rehmannia and cooked rehmannia rehmannia
The three medicines of fresh rehmannia, raw rehmannia and rehmannia can all nourish yin and rejuvenate and treat yin deficiency and deficiency. The difference is that fresh rehmannia is sweet and bitter and cold, although the power of nourishing yin is weak, but the greasy is small, it is long in clearing heat and cooling blood, generating jin and quenching thirst, and it is more used to treat blood heat and yin deficiency, which is more prevalent in heat and evil; Rehmannia is sweet and cold, and its power to clear heat and cool blood is slightly inferior to that of Rehmannia Rehmannia, but its power to nourish yin and regenerate is stronger than that of Rehmannia Rehmannia (Rehmannia Rehmannia), and its greasy properties are also smaller, and it is better at treating the symptoms of heat entering the blood, fever and injury yin, yin deficiency and fever, and the power of nourishing yin is not as good as that of Rehmannia rehmannia; Rehmannia rehmannia is sweet and slightly warm, greasy, enters the liver and kidney, and specializes in nourishing blood and nourishing yin, filling in the lean marrow, and is good at treating blood deficiency syndrome and liver and kidney deficiency syndrome.
"Materia Medica"
Cooked and dried rehmannia is sweet and bitter in taste, flat in the dry day, warm in the fire dry, and non-toxic.
Jie Guyun: Rehmannia rehmannia, wine sprinkled nine steamed, fake wine power is slightly warm, blood deficiency is insufficient. It must be used by those who are weakened and weakened. Good black beard. Avoid sulforaphane. "The Secret of Indications" cloud: warm in nature, bitter and sweet in taste, thin and thick in taste. Sink and fall, yin also. There are five uses; Kidney water true yin, one also; and postpartum blood gases, two also; Acute pain in the abdominal umbilicus, three also; Nourish yin and retreat yang, four also; The source of strong water, five also. Extraterritorially, soak it in wine.
Dongyuan Cloud: Rehmannia is cold and cold when it is raw, and it is slightly warm and tonifies the kidneys when it is cooked. Youyun: Rehmannia rehmannia, angelica body, peony skin, these three flavors of the scriptures neutralize blood, raw blood, and cool blood.
Haizangyun: Rehmannia cures heart fever and bone steaming fever. Start with less yin in the feet and yin in the hands and feet. It can benefit the kidneys and cool the blood. Those whose veins are solid should use raw rehmannia for those who are strong. If the pulse is weak, it is advisable to rehmannia rehmannia. Fake fire power is steamed nine times, so it can replenish the vitality in the kidneys. Zhongjing makes eight flavor pills, with rehmannia as the first of all medicines, and the source of Tianyi's life. The soup liquid four things soup, to treat the blood organs, but also to rehmannia as the monarch, the same as the same rule. Do not commit iron tools in steaming, if you do, it will make the kidneys disappear. Treasure cloud: Steaming and drying is warm and replenishing, and raw and dry is flat. "Confidential" cloud: Rehmannia rehmannia for the treatment of fever under the umbilicus, kidney meridian disease, non-rehmannia can not be removed, kidney tonic also, yin benefit. Eryi pill plus angelica, for the marrow decoction.
Modern pharmacology
The traditional Chinese medicine Rehmannia Rehmannia is a processed product of Rehmannia rehmannia, and its chemical composition is similar to that of Rehmannia rehmannia, mainly containing styrene glycosides: verbascoside, etc.; It also contains monosaccharides, amino acids, vitamin A substances, etc.
Rehmannia decoction can promote the recovery of red blood cells and red blood cells in mice with hemorrhagic anemia, and Rehmannia decoction has the effect of anti-dexamethasone on the pituitary-adrenal cortex system, and can promote the synthesis of adrenocortical hormones; Alcohol extract can enhance immune function, promote blood clotting and cardiotonic effects. In addition, this product also has the effects of lowering blood sugar, preventing and treating osteoporosis, regulating immunity, anti-aging, anti-anxiety, and improving learning and memory.
Time: 2024