How to define micronutrient requirements and develop DRI (Daily recommended intakes)?
a. Applicable populations: Healthy populations, no acute/chronic disease, no nutrient- deficient people.
b. Sub-group populations: Divided into life stages and reference heights and weights.
1. Estimation of physiologic requirements of population and absorbed nutrient
2. Derivation of EAR (Estimated Average Requirement) by adjusting incomplete absorption
3. Derivation of the RDA by adjusting variation à + 2*SD
status | not read | reprioritisations | ||
---|---|---|---|---|
last reprioritisation on | suggested re-reading day | |||
started reading on | finished reading on |