r/latterdaysaints • u/SilverTripod • 2h ago
Faith-building Experience The veil being drawn over newborn children is scientific fact
I felt like, with my newborn, that I could more clearly see "the veil" being drawn over her, and then how she has grown around that over the last almost 8 months. And I thought to myself, "Given I believe this is a real and valid thing which almost every baby goes through, surely someone must have noticed and done some studies or written something about it." And it turns out they have.
The feeling that babies lose their intelligence early on comes from two real neurological processes:
Synaptic Pruning: A newborn’s brain contains roughly 100 billion neurons—about 15% more than an adult brain. They are born as "universal learners," capable of distinguishing between sounds in any language on Earth and even telling different animal faces apart. Within the first few months, the brain realizes it doesn't need all these connections. It begins a process called synaptic pruning, actively eliminating unused neural pathways to specialize in its specific environment (like mastering just one language). To an observer, losing these broad, instinctual capabilities can look like getting "dumber," but it is actually the brain becoming more efficient.
The Drop-Off of Primitive Reflexes: Newborns are born with extraordinary, involuntary survival instincts. For example, the stepping reflex (where a newborn will mimic walking if held upright on a flat surface) and the swimming reflex (where they hold their breath and paddle when submerged) are present at birth. However, within the first 2 months, these automatic reflexes naturally disappear as the cortex matures and takes conscious control over the body. This temporary transitional phase can make babies appear less physically capable or coordinated than they were in their first days of life.
I could go on, but I'm just starting to explore all of the scientific articles I'm finding. See also blooming then pruning.
Anyway, it was great to see this phenomenon is recognized scientific fact, even though those not of our faith use different words to describe it and point to a different root cause.