Table 1.

Study Design

	Mother’s Diet			Offspring’s Diet
	Pre-pregnancy		Pregnancy/Lactation	After Weaning
	Pre-transition	Transition
REF	NF	-	NF	NF
NF	NF	-	NF	HF
HF	HF	-	HF	HF
H1N	HF	NF (1Wk)	NF	HF
H5N	HF	NF (5 Wks)	NF	HF
H9N	HF	NF (9 Wks)	NF	HF