Your heart isn’t only your most critical muscle — it’s what keeps you alive, after all — but also one of the hardest working. It ticks 24-7 and except for the times when you’re relaxing or sleeping, it rarely gets a break. Below, find fascinating facts about your heart that might inspire you to give it a little more TLC every day.
#1. How the human heart functions
Every day, your heart beats about 100,000 times, sending 2,000 gallons of blood surging through your body. Although it’s no bigger than your fist, your heart has the mighty job of keeping blood flowing through the 60,000 miles of blood vessels that feed your organs and tissues. Any damage to the heart or its valves can reduce that pumping power, forcing the heart to work harder just to keep up with the body’s demand for blood. Source