EXCRETION OF SODIUM, POTASSIUM, MAGNESIUM AND IRON IN HUMAN SWEAT AND RELATION OF EACH TO BALANCE AND REQUIREMENTS
EXCRETION OF SODIUM, POTASSIUM, MAGNESIUM AND IRON IN HUMAN SWEAT AND RELATION OF EACH TO BALANCE AND REQUIREMENTS
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DOI：
10.1093/jn/79.4.407
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发表时间：
1963-01-01
影响因子：
4.2
通讯作者：
MATOUSH, LO
中科院分区：
文献类型：
--
作者：
CONSOLAZIO, CF;HARDING, RS;MATOUSH, LO
对3名健康青年男性进行了为期32天的研究，他们在24摄氏度下生活了8天，在37.8摄氏度下生活了16天，在24摄氏度下又生活了8天。在所有时期，每天的食物摄入量和体力活动都是恒定的。在高温环境下，大汗钠排泄量平均为0.601克/小时，钾排泄量为0.125克/小时，镁排泄量为2.3毫克/小时，铁排泄量为0.13毫克/小时。在大量出汗的情况下，将这些损失纳入矿物质平衡研究可能会大大有助于更现实地估计每日最低摄入量。
A study was conducted for 32 days on 3 healthy young men who lived for 8 days at 24[degree]C, 16 days at 37.8[degree]C and 8 more days at 24 C. Daily food intake and physical activity was constant for all periods. At high environmental temperatures, sodium excretion in sweat averaged 0.601 gm/hour, K 0.125 gm/hour, Mg 2.3 mg/hour and Fe 0.13 mg/hour. Under conditions of profuse sweating, the inclusion of these losses in mineral balance studies may greatly aid in estimating more realistically the daily minimal allowances.