Unverified85% confidenceTradeoffTime unknown
钙剂吸收率排序:柠檬酸钙(无需胃酸、随时可服)>乳钙>碳酸钙(需随餐、依赖胃酸),肠胃弱或空腹服用选柠檬酸钙,碳酸钙性价比高但需餐后服
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85%
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Long-term
Relevance
-
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Unverified钙的吸收率排序:柠檬酸钙>碳酸钙,柠檬酸钙不依赖胃酸、可空腹服用且不易便秘,适合肠胃敏感或饭后依从性差的儿童;碳酸钙钙含量密度高但需随餐服用93% similarUnverified补钙与吸收率是权衡:碳酸钙含钙量高(约40%)性价比好但需胃酸且易胀气便秘,柠檬酸钙含钙量低(约21%)需多吃颗数但温和好吸收89% similarUnverified钙原料形式决定吸收率和服用便利性:柠檬酸钙吸收率不依赖胃酸、适合老年人和服用抑酸药者,但含钙密度低需多粒;碳酸钙含钙密度高、粒数少但需随餐服且依赖胃酸88% similarUnverified钙源类型影响吸收:柠檬酸钙不依赖胃酸,可空腹服用,适合胃酸偏低者及服用抑酸药人群;碳酸钙需随餐服用(依赖胃酸),单价低、钙密度高但易引起胀气便秘86% similarUnverified钙源类型影响吸收与耐受:柠檬酸钙(citrate)不依赖胃酸、空腹亦可吸收,适合胃酸偏低者与老年人;碳酸钙(carbonate)含钙密度高、需随餐服用且易致腹胀便秘86% similar
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