Matsakaicin nauyin maza da mata a cikin Holland ya tashi cikin sauri a cikin shekaru ashirin da suka gabata cikin matsakaicinsa.
A sakamakon haka, adadin masu kiba ya karu sosai. A shekarar da ta gabata, kashi 54 na manya maza da kuma kashi 43 na manyan mata sun yi kiba, a cewar alkaluman da Statistics Netherlands ta fitar.
Matsakaicin girman mazaunan Holan mata da maza a 202 ya zama mita 1,81 da 1,68 bi da bi. Idan aka kwatanta da 1991, maza sun fi tsayi cm 2,1 a matsakaita, mata 0,6 cm. Bambanci tsakanin girman girman jikin maza da na mata ya karu daga 11,9 zuwa 13,4 cm.
Nauyin jiki na matsakaiciyar balagaggun Yaren mutanen Holland ya karu da sauri fiye da tsawon jiki. A cikin shekaru ashirin da suka gabata, matsakaita namiji ya sami kilogiram 5,6 da kilogiram 3,7 don mace ta gari. Matsakaicin nauyin balagaggen maza ya kai kilogram 84 a shekarar 2012 idan aka kwatanta da 70kg a cikin manyan mata.