Maternal stress could leave epigenetic imprints on genes in the placenta associated with cortisol -- a necessary hormone for fetal development -- and this would affect the baby's development from very ...

Transforming a single diploid cell into a living and breathing infant over approximately 280 days is a complex and distinctive process. A successful pregnancy relies on many biochemical processes ...

A research team showed that, contrary to current models, one early embryonic cell dominates lineages that will become the fetus. “They are not identical,” said Magdalena Zernicka-Goetz, a ...

Fetal development is a critical stage with effects that can last throughout life. Yet, identifying the effects of maternal psychological stress on the fetus has been difficult, mainly because ...

Many in the medical community believe there’s clear evidence that a fetus – a developing baby in the womb – can’t feel physical pain until after the 24th week (6th month) of pregnancy. But other ...

During pregnancy, as a mother’s body nurtures new life, her health shapes the baby’s development. Shifts in maternal health can trickle to the fetus, leaving lasting effects on the baby’s long-term ...