Nigerian study finds sleepless night alters hippocampus, raises Alzheimer's proteins
Technology
Turns out, pulling an all-nighter isn't just rough the next day. It can actually change your brain in ways similar to Alzheimer's disease.
Researchers from Nigeria found that even one night without sleep affects the hippocampus (the memory center of your brain) and raises levels of proteins linked to Alzheimer's.
Studies show beta amyloid rises 5%
Supporting studies show that beta-amyloid (a protein tied to Alzheimer's) jumps by 5% after just one sleepless night, with early signs of damage showing up on brain scans.
Chronic lack of sleep, especially if you're stressed or glued to screens, can speed up cognitive decline.
Experts say regular, healthy sleep is key for keeping your brain sharp long-term.
Short naps aren't enough to make up for lost hours.