Unverified85% confidenceDecision RuleTime unknown
孕中晚期代餐每份铁含量应≥9mg、钙≥250mg,若产品铁钙含量低则无法满足胎儿骨骼与母体血容量扩张需求;注意钙铁不宜同时高剂量以免竞争吸收
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified孕妇补铁不建议自行长期大剂量服用,需先查血清铁蛋白,铁过量有氧化损伤风险;孕期钙需求增至1000-1200mg,但应优先饮食+适量补充88% similarUnverified选购时看铁含量:哺乳期铁需求虽低于孕期(约9mg/天),但产后失血需补铁,奶粉每100g铁含量≥8mg可辅助补充,配合维C促进吸收88% similarUnverified孕中晚期铁需求激增(孕晚期约27mg/天),选择每片含铁量18-27mg的产品;若血红蛋白正常且肠胃敏感,可选不含铁的复合维生素另行按需补铁,避免便秘和恶心87% similarUnverified孕期缺铁需求增加,孕中晚期常规需补铁,优选含叶酸+B12的复合液态铁且元素铁约30-60mg/日;但应在产检确认铁蛋白后由医生指导,避免与钙片同服86% similarUnverified孕中晚期营养包铁含量应达到每日27mg左右,且优先选择甘氨酸亚铁或富马酸亚铁等有机铁形态,比无机铁(硫酸亚铁)吸收率高且胃肠刺激小、不易便秘85% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/194908API
curl https://kongchang.com/api/v1/knowledge/claims/194908MCP
get_claim(id=194908)