We have all heard the saying: “Laughter is the best medicine.” But have you ever wondered if it is actually true? Well, it turns out that it is more than just a catchy phrase. Laughter does have beneficial, short-term, and long-term effects on our bodies. The Physical Benefits of Laughter Let’s start with the physical effects. Did you know that laughter is great for your cardiovascular health? When we laugh, our blood flow increases, and it improves the function of blood vessels because when we laugh, we breathe in oxygen-rich air, which stimulates our heart and other organs. Laughter also boosts the immune system by decreasing stress hormones that would otherwise weaken it. Additionally, laughter causes the brain to release endorphins in the brain that not only improve mood but also can act as temporary pain relievers! Who would have thought that laughter could serve as an all-natural pain killer? There are muscular system benefits too of laughter. Have you ever laughed so hard tha...