Babies smile over carrots and scowl over kale inside the womb, ultrasounds show
A new study offers a rare look at how fetuses respond to flavors. Images showed they scowled after their mothers ate kale but smiled in reaction to carrots.
from NBC News Top Stories https://ift.tt/T2p1nmo
from NBC News Top Stories https://ift.tt/T2p1nmo
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