Perinatal undernutrition programmes thyroid function in the adult rat offspring.

Increasing evidence suggests that alterations in early nutrition programme physiological changes in adulthood. In the present study, we determined the effects of undernutrition during gestation and lactation on the programming of thyroid function in adult rat offspring. Perinatal undernutrition was achieved by a 40% food restriction in female Wistar rats from the mating day to weaning.