Pregnant Women Often Complain That Their Brains Go Kaflooey — Does Exercise Help?
Pregnancy is famous for its miracles and its mysteries. One of the most common mysteries is what many women call “pregnancy brain” — that foggy, forgetful feeling when names vanish, appointments slip, and concentration seems to dissolve mid‑sentence. It’s not imaginary. Hormonal changes, sleep disruption, and the sheer physical work of growing a baby all affect the brain’s chemistry and blood flow. But can exercise help clear the fog? 🧠 The Science Behind the Kaflooey During pregnancy, estrogen and progesterone surge, reshaping how the brain processes information. Blood volume increases, but oxygen and glucose distribution can fluctuate. Add fatigue and stress, and the brain’s executive functions — memory, attention, and focus — can feel scrambled. Researchers have found measurable changes in the hippocampus and prefrontal cortex, areas tied to memory and decision‑making. 🏃♀️ Movement as Medicine Exercise may be one of the simplest ways to restore clarity. Moderate physical ac...