After you took a hard test at school, you finally arrive home and toss your backpack on the floor. You are already in a bad mood because of that test and you really don’t want to think about it anymore. You throw yourself on your bed and get your phone and like on Spotify. You press and song that always does you right, and your mood slowly starts to improve. While you may think that you are simply expressing your feelings through music, neuroscience begs to differ.
Music actually has a deep connection with your brain which impacts your memory, mood and the potential to relive pain and illness. The way people hear music is through a combination of sounds vibrations which trigger reactions in the brain. However the way we listen to music is different from the way we hear it. Music could actually be considered a workout for the brain as it keeps different parts of the brain engaged especially through the aging process.
According to an article in Johns Hopkins Medicine, “music is structural, mathematical and architectural.” It’s based on the relationships of each note in the song and due to this, your brain has a lot of computing to make sense of it. The relationship between music and memory makes it hard to forgot, filling the brain with ample music form ones’s lifetime.
When your favorite song plays, it triggers a chemical reaction that practically hijacks your brain. As you anticipate your favorite part “drop,” your brain releases a surge of dopamine: the feel “good” neurotransmitter associated with reward and pleasure. This chemical rush is why a familiar song can instantly shift your mood from overwhelmed to comforted, acting as a quick neurological reset button after a long frustrating day.
This happens because listening to music isn’t a passive activity but rather a workout for your mind. Unlike everyday tasks that require localized regions, music engages many areas of the brain at the same time. Brain imaging studies show that rhythm, pitch and emotional processing light up the auditory cortex, motor control centers and the limbic system, forcing all of these parts to work together.
Ultimately, turning on your favorite track does more than distract you — it physically alters your body’s chemistry. Music can lower levels of cortisol, regulate your heart rate and reduce the perception of physical pain. So the next time a song instantly lifts up your spirits, remember that it’s not just in your head — it’s a powerful biological relationship reshaping your brain and body from the inside out.
