adequate intake

Where there is inadequate scientific evidence to establish requirements and reference intakes for a nutrient for which deficiency is rarely, if ever, seen, the observed levels of intake are assumed to be greater than requirements, and thus provide an estimate of intakes that are (more than) adequate to meet needs.

The consumption and absorption of sufficient food, vitamins, and essential minerals necessary to maintain health. See also dietary reference intakes; estimated average requirement; recommended dietary allowances; and upper intake levels, tolerable.