Syncing Heartbeats

It is said that when you’re in love, your heart starts racing. Why? It’s an adrenaline rush where our brains send signals to the adrenal gland, which secretes hormones that flow through the blood and cause our hearts to beat faster and stronger. Not only do our hearts race independently, but according to a University of California, Davis study, lovers’ hearts indeed beat for each other, or at least at the same rate.

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