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据美国《科学文献》1976年80卷3期所载:鞣质可与维生紊B_1永久结合,而使其在体内排除。维生素B_1在生物组织中常与磷酸及其它化合物结合而成为辅酶,以辅助酶的作用。然而已与鞣质结合了的维生素B_1即失去了上述功能,此时脑组织和血液中丙酮酸积存,往往同时出现神经机能障碍一系列症状,例如多发性神经炎、消化不良,食欲不振等。中药地榆、石榴皮、老鹳草、虎杖、仙鹤草、侧柏、萹蓄等均含有大
According to the United States “Scientific Literature” 1976, Volume 80, Issue 3: tannins can be permanently associated with vitamin B_1, leaving it in the body. Vitamin B_1 is often combined with phosphoric acid and other compounds in biological tissues to become a coenzyme to assist enzymes. However, vitamin B_1 which has been combined with tannins loses the above-mentioned functions. At this time, pyruvate is accumulated in the brain tissue and blood, and a series of neurological dysfunction symptoms such as multiple neuritis, indigestion, and loss of appetite often occur at the same time. Chinese herbs such as mantle, pomegranate, geranium, polygonum cuspidatum, agrimony, arborvitae