This article was last updated on September 27, 2016\nWhile it\u2019s true that a balanced diet and exercise are great for your heart, did you know that laughter is just as important?\u00a0Stress can build up quickly and cause harmful effects throughout the body, especially your heart. Some studies have shown that people with certain personality types, for example, those who are hostile or angry, have a higher risk of heart disease.\nHow Laughing Benefits Your Heart\nHumor is infectious. When laughter is shared, it binds people together and increases intimacy and happiness. It also triggers healthy physical changes in the body. Laughter helps:\n\nStrengthen your immune system\nProvide an energy boost\nProtect against stress\n\nIt quickly brings you back into balance by relaxing the whole body and triggering the release of endorphins. Endorphins are your body\u2019s natural feel-good chemicals. They promote a sense of well-being and can temporarily relieve pain. It also protects your heart by:\n\nLowering blood pressure \u2014 lowering blood pressure can reduce your risk for heart attack and stroke.\nReducing stress hormone levels \u2014 reducing stress hormones in your body can in higher immune system performance.\nIncreasing the number of T-cells \u2014 T-cells are specialized immune system cells that boost your immune system and help fight off sickness.\nImproving function of blood vessels and increasing blood flow \u2014improved circulation can reduce your risk for heart disease\nImproving overall cardiovascular health \u2014 laughter is a great cardio workout, especially for those who are incapable of doing other physical activity. It gets your heart pumping and burns a similar amount of calories per hour as walking at a slow to moderate pace.\n\nGood for Your Health: Creating Opportunities for Laughter\nIf you don\u2019t laugh as much as you\u2019d like, there are many ways to boost or create a better sense of humor including:\n\nGetting a dose of humor \u2014 watch a funny movie, hang out with your silliest friend, or check out a stand-up comedy show.\nTake a trip down memory lane \u2014 reminiscing amusing memories can brighten even the darkest days. If possible, revisit those good times with people who can share in your laughter.\nHost a game night with friends\nPlay with a pet\nAttend a laughter yoga class \u2014 laughter yoga is an increasingly popular exercise teaches you how to laugh. The more you practice, the more likely you are to laugh throughout the day.\n\nLaughter is a powerful tool to help combat life\u2019s difficulties. When the stress of the holiday season seems overwhelming, remember that something as simple as laughter can relieve tension, enhance relationships, and make the holidays a more enjoyable time for you and your loved ones.\nSchedule a check-up and get your cholesterol tested to monitor your heart health. Visit the UPMC Heart and Vascular Institute online to learn more about cardiovascular screenings, women\u2019s heart health, and how you can do your part to prevent heart disease.