Laughter is a part of human behavior regulated by the brain, helping humans clarify their intentions in social interaction and providing an emotional context to conversations. Laughter …

Dec 20, 2025 · Laughter is said to be the "best medicine," but is laughing truly good for you? It offers physical and mental health benefits, as physical and mental health affect each other.

Laughter just might be the most contagious of all emotional experiences. Although laughter is one of the distinguishing features of human beings, little is known about the mechanisms behind it.

Aug 1, 2025 · When you laugh, your body responds in ways that promote healing, relaxation, and resilience. Laughter is more than a spontaneous reaction to something funny. It’s a natural and …

Dec 21, 2025 · They say laughter is the best medicine. Michael Miller, a cardiologist and medical professor at the University of Pennsylvania, says they’re right.

Jul 14, 2025 · “Laughter brings oxygen to the brain and activates the release of anti-stress hormones that allow you to function more efficiently and joyfully,” she says. Laughter exercises …

Laughter is found in all cultures, though what someone finds funny varies by social group. The oxytocin released during laughter is an important neurochemical part of human social bonding.