Analysis of information sources in references of the Wikipedia article "Bioavailability" in English language version.
Bioavailability is the major factor affecting dietary requirements (Sandstrom, 1997). Flesh foods facilitate bioavailability, although indigestible Zn-binding ligands decrease bioavailability (Mills, 1985).
Bioavailability strictly refers to both the uptake and metabolic utilization of a nutrient.