Table 3.

Comparison of infant growth metrics in response to soy-based infant formula, Generation Y versus Generation Z.

Study	Generation Y (51)			Generation Z (7)
Diet base	Breastn = 17	Cown = 19	Soyn = 20	Breastn = 131	Cow n = 131	Soyn = 129
At birth
Weight (kg)	3.37 ± 0.0	3.27 ± 0.09	3.35 ± 0.07	3.58 ± 0.34	3.51 ± 0.39	3.45 ± 0.37
Height (cm)	51 ± 0.6	50.8 ± 0.5	51.2 ± 0.6	51.6 ± 2.2	51.3 ± 2.5	51.2 ± 2.2
Head circumference (cm)	34.9 ± 0.3	34.2 ± 0.3	34.4 ± 0.4	ND	ND	ND
At 6 months
Weight (kg)	7.4 ± 0.2	7.5 ± 0.2	7.9 ± 0.3	7.7 ± 0.9	8.0 ± 0.8	7.9 ± 0.8
Height (cm)	66.9 ± 0.9	66.6 ± 0.7	67.2 ± 1.0	66.2 ± 2.4	66.7 ± 2.3	66.6 ± 2.2
Head circumference (cm)	43.9 ± 0.3	43.7 ± 0.3	43.4 ± 0.5	43.5 ± 1.3	43.6 ± 0.2	43.8 ± 1.3