ANALYSIS OF FOOD CONSUMPTION DATA IN THE ... - NSCB

3. Arguments for the nutrition standard of 100%
energy and protein and 80% for other vitamins and
minerals, vs 100% energy
- RDAs are levels of intakes of energy and essential nutrients
considered adequate to maintain health and provide
reasonable levels of reserves (20% margin of safety) in body
tissues
- reference indiv in the formulation of the RDA (energy) is one
engaged in moderate physical activity, which reflects the level of
activity for occupations the lower econ strata usually engage in
- the RDA levels may not even be adequate under extreme
environmental conditions, nor to cover additional requirements
resulting from abnormal conditions. The poor are subjected to
adverse environmental conditions