@overhook.health: What would happen if your blood got too thick overnight? While you sleep your body loses water, your red blood cells clump together, your heart has to push harder, and your smallest vessels — eyes, kidneys, brain — start suffering first. The terrifying part: it doesn't hurt. 80% of heart attacks happen between 6AM and noon. Now you know why. 💧 What's the first thing you drink when you wake up? #bloodhealth #heartattack #cardiovascular #thickblood #healthfacts #bodyscience #medicalfacts #dehydration #hearthealth #bloodpressure #bloodcirculation #strokeprevention #skeletonanatomy #whatwouldhappenif #healthshorts **Educational content only. Not medical advice. No doctor–patient relationship. Talk to your physician before making health decisions. This work is licensed under CC BY-NC-SA 4.0.