給e博科普一下： 那些官方的推薦值都不是涵蓋所有人的。血鈉濃度是相對穩定的，高鹽低鹽變化不大，應在正常範圍內。參考nih

DRI is the general term for a set of reference values used to plan and assess nutrient intakes of healthy people. These values, which vary by age and sex, include:

• Recommended Dietary Allowance (RDA): Average daily level of intake sufficient to meet the nutrient requirements of nearly all (97–98%) healthy individuals; often used to plan nutritionally adequate diets for individuals.
• Adequate Intake (AI): Intake at this level is assumed to ensure nutritional adequacy; established when evidence is insufficient to develop an RDA.
• Estimated Average Requirement (EAR): Average daily level of intake estimated to meet the requirements of 50% of healthy individuals; usually used to assess the nutrient intakes of groups of people and to plan nutritionally adequate diets for them; can also be used to assess the nutrient intakes of individuals.
• Tolerable Upper Intake Level (UL): Maximum daily intake unlikely to cause adverse health effects.

所有跟帖： 

• buffer我們都知道啊，你試試連續一年不攝入Na+，我就不信血液中Na+的濃度還能保持不變 -ephd- ♂ (0 bytes) () 09/26/2022 postreply 20:15:43