Endorphins are natural chemicals produced by the body that help relieve pain and induce feelings of pleasure or euphoria. They are often released during activities such as exercise, laughter, and even eating certain foods, contributing to what is commonly known as the 'runner's high.' These neurotransmitters bind to the same receptors as opioids, which is why they can create a sense of well-being and happiness. In addition to their role in pain relief, endorphins also play a significant part in regulating stress and anxiety. When released, they can help improve mood and promote a sense of calm, making them essential for emotional health. Engaging in regular physical activity is one of the best ways to boost endorphin levels in the body.