Recent Study: 近代研 究： | CNS sedative effect: it effective ingredients are the same as those in the seed which possess the sedative, hypnotic and antihypertensive effect. (1).中 樞神經鎮靜作用：其中有效成份與酸棗仁相同， 有鎮靜，催 眠和降壓的作用。
Liver protective effective: in study of the liver of rabbits that have been injured by CCl4. The total serum protein obviously was higher than those of control group, after feed the decoction of da zao continuously for one week.
(2).肝臟的保護作用：四氯化碳損傷肝臟之家兔， 喂食大棗煎 劑連續一周，血清總白蛋白與白蛋白較對照組明顯增加。
Anti-cancer, anti-mutation: it inhibits the multiplying of cancer cells of mice.
(3).抗癌抗突變作用：對小鼠有抑制癌細胞的增殖作用。
Increases the muscle strength: after continuously feeding the decoction for 3 weeks, the body weight of mice, compared to control group, increased and the swimming time increased.
(4).增強肌力作用：連續喂食大棗煎劑三周，小鼠體重較對照組增加， 而且游泳時 間增長。
Da zao can increase the amount of monocytes in the body: can improve the function of mononuclear phagocyte system, protect the liver, improve the strength of the body.
(5) 大棗能提高體內單核白血細胞：吞噬細胞系統的噬功能，有保護肝臟， 增強體力的 作用。
Da zao can increase the oxygen content of the body, nourish the cells. It is a mild tonic.
(6) 大棗能使血中含氧量增強，滋養全身細胞，是一種藥效緩和的強壯劑。 據中藥免疫 學中說：
(1).對cAMP的影響：大棗中含豐富的cAMP樣物質，人口服後末稍 血漿及白血 球細胞內的cAMP含量均明顯上升，cAMP/ cGMP比值 上升，這是 大棗抗過敏的藥理機制。服用大棗之方劑，如葛 根 湯, ， 麥門冬湯，小 柴胡湯後末梢白血球細胞內的cAMP含量較對照組高 出10~15倍 ，如 此等方劑除去大棗後則無此作用。哮喘病人白血球 細胞中cAMP/ cGMP比值低於正常，服小青龍湯加大棗後比值上升， 引起支氣管 擴張而起平喘作 用。鑒於cAMP有廣泛生理效應，對免 疫功能亦有 重要影響，故大棗很值得研究。
(2)對抗體產生影響：以大鼠的嗜同種抗體作指標，大棗的酒精萃取物 能抑制抗體 產生，作用強度為100毫克相當於硫唑嘌呤（Imuran） 5~10毫 克的劑量。
(3).護肝及增強體力等作用：小白鼠灌服大棗湯後三周，體重增加， 體力增強（ 游泳時間延長）。對四氯化碳損傷了肝臟的家兔， 能使其血清 總蛋白及 白蛋白量較對照組明顯增加，故有促進生長， 增強體力及 護肝作用。 中文部分來 源：http://www.dharma.com.tw/x2gb/d32health/H417WellSupply10.htm |
Chemical ingredients: 化學成份﹕ | (1) Organic acid: betulinic acid, oleanolic acid, maslinic acid, malic acid, tartaric acid, catechin, oleic acid, linoleic acid, palmitic acid, stearic acid, myristic acid. (2) 3-O-trans-p-counmaroyl maslinic acid, 3-O-cis-pcoumaroyl maslinic acid, alphitolic acid, 3-O-trans-p-coumaroyl alphitolic acid, 2-O-trans-p-coumarolyl alphitolic acid, 3-O-cis-p-coumaroyl alphitolic acid, zizyphus saponin I, II, II and jujuboside B. Jujuboside A & B. Zizybeoside I & II, zizyvodide I & II and roseoside. (3) Stepharine, N-nornuciferine, asimilobine and daechualkaloic A. (4) 6, 8-di-C-glucosyl-2 (S)-naringenin; 6, 8-di-C-glucosyl-2 (R) -naringenin; swertisin; spinsin; 6'''-sinapoylspinosin; 6'''-feruloylspinosin; 6'''-p-coumaroylspinosin. Rutin can be as high as 3385mg/100g. (5) Sugar: sugar content in fresh da zao can be higher than 40%, mainly glucose. (6)Vitamins: vitamin C in fresh da zao can be higher than 540~972/100g. Also contain riboflavine, thiamine, carotene, nicotinic acid. (7) Other ingredients: sitosterol, stigmasterol, desmasterol, resin, catechol, tannin, essential oil, thirteen kinds of amino acids, selenium, calcium, phosphorous, iron, cAMP and cGMP. Cyclic AMP of the fresh fruit can be as high as 100~500 nmol/g and cGMP as high as 30~60 nmol/g. |
