孕期鈣營養(yǎng)需求：妊娠期鈣代謝特點與補充（酮戊二酸鈣Calcium ketoglutarate、賴氨酸鈣Calcium Lysinate）重要性

鈣作為人體第五大必需元素，在孕期發(fā)揮著尤為關鍵的作用。妊娠晚期胎兒骨骼快速發(fā)育，每日需從母體攝取約200-300mg鈣，導致孕婦鈣需求量顯著增加。同時，孕期特殊的生理變化進一步加劇鈣代謝失衡：血容量擴張使血鈣濃度相對降低30%-40%，腎小球濾過率提高導致尿鈣排泄量增加50%。這些因素共同作用，使孕婦普遍處于生理性低鈣狀態(tài)。研究顯示，約60%的孕婦存在鈣攝入不足，這不僅影響胎兒骨骼發(fā)育，還可能增加妊娠高血壓和骨質疏松的風險。因此，科學補鈣（酮戊二酸鈣Calcium ketoglutarate、賴氨酸鈣Calcium Lysinate）對保障母嬰健康具有重要意義。

孕期鈣營養(yǎng)需求：妊娠期鈣代謝特點與補充（酮戊二酸鈣Calcium ketoglutarate、賴氨酸鈣Calcium Lysinate）重要性

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抗壞血酸鎂Magnesium Ascorbate 、抗壞血酸鋅Magnesium Ascorbate、牛磺酸鎂Magnesium Taurate、氨基酸螯合鋅Zinc Amino Acids Chelate 、氨基酸螯合鎂Magnesium Amino Acids Chelate、乳清酸鎂Magnesium Orotate、乳清酸鈣Calcium Orotate、琥珀酸鈣Calcium Succinate、琥珀酸鎂 Magnesium Succinate 、抗壞血酸鋰 Lithium Ascorbate.

Calcium nutritional requirements during pregnancy: Characteristics of calcium metabolism during pregnancy and the importance of supplementation (Calcium ketoglutarate, Calcium Lysinate)

As the fifth essential element for the human body, calcium plays a particularly critical role during pregnancy. In the late pregnancy, the fetal skeleton develops rapidly, and the mother needs to take in about 200-300 mg of calcium per day, which leads to a significant increase in the calcium demand of pregnant women. At the same time, the special physiological changes during pregnancy further aggravate the imbalance of calcium metabolism: the expansion of blood volume reduces the blood calcium concentration by 30%-40%, and the increase in glomerular filtration rate leads to a 50% increase in urinary calcium excretion. These factors work together to make pregnant women generally in a physiological low calcium state. Studies have shown that about 60% of pregnant women have insufficient calcium intake, which not only affects the fetal skeleton development, but also may increase the risk of pregnancy-induced hypertension and osteoporosis. Therefore, scientific calcium supplementation (Calcium ketoglutarate, Calcium Lysinate) is of great significance to ensure the health of mothers and babies.

Calcium nutritional requirements during pregnancy: Characteristics of calcium metabolism during pregnancy and the importance of supplementation (Calcium ketoglutarate, Calcium Lysinate)

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Magnesium Ascorbate, Magnesium Ascorbate, Magnesium Taurate, Zinc Amino Acids Chelate, Magnesium Amino Acids Chelate, Magnesium Orotate, Calcium Orotate, Calcium Succinate, Magnesium Succinate, Lithium Ascorbate