A: newborn liver weight and body weight (g). Open bars represent ad libitum-fed animals (AdLib), and solid bars represent food-restricted animals (FR); asterisk denotes differences between AdLib and FR newborns, P < 0.01. B: adult liver weight and body weight (g). Open bars represent AdLib/AdLib (control), solid bars represent FR/AdLib (FR during pregnancy), and hatched bars represent FR/FR (FR during pregnancy and lactation); a and b denote a significant difference between the adult groups AdLib/AdLib, FR/AdLib, and FR/FR, P < 0.05.