The Importance of Hugs

A hug is more than a friendly gesture. It is a form of human connection that science shows can have real effects on our mood, stress levels, heart health, and relationships. For centuries, people have hugged to express love, comfort, and support. Today, researchers are beginning to understand why this simple touch matters so much.

When we hug someone we care about, our bodies respond in measurable ways. Studies show that hugging can stimulate the release of oxytocin, a hormone linked with bonding and feelings of safety and warmth. At the same time, levels of cortisol, a stress hormone that rises when we feel pressured or anxious, can decrease after a hug. This hormonal shift helps the body move out of its “fight or flight” response and into a calmer state.