Laughter is a safe and effective medicine for today's generation. Medicine here does not mean medicine, but something that carries with it medical properties. We take medicine to cure our physical ailments and recover from that state, this is what laughter does to us. The discovery of mirror neurons – what makes us smile when someone smiles at us proves that laughter is contagious. Current studies and research indicate that laughter has many positive physiological benefits. So far, these benefits have been limited and not yet widely disseminated, but in this era of preventative medicine they indicate that laughter research is not timely and useful, but also potentially fiscally sound. This is because laughter is free and often without side effects. Laughter helps us stay focused and connected to others. Kills negative moods. Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get Original Essay Laughing not only makes us calm and happy but also plays an important role in our life. A recent study from Loma Linda University found that positive laughter can help maintain good physical health. Researchers have found that laughter lowers blood pressure, releases us from tension and stress, protects us from heart attacks and cardiovascular problems, reduces blood sugar levels, strengthens our immune system, reduces fear and also burns calories. According to researchers, 10-15 minutes of laughter a day can increase total energy expenditure by 2-10 calories. According to research from Western Kentucky University, laughter can kill cancer. There are many problems but there is only one solution: laugh. In the context of happiness, however, both humor and laughter can be helpful. Humor releases tension and is a great antidote to a stressful situation. Laughter increases our memory level and makes our soul feel fresher and lighter. And researchers have proven that laughter is the best way to bond. Help family and friends reunite and strengthen their relationship. Shared laughter is one of the most effective tools for keeping the relationship free and active. When we are depressed or sad, laughter is the best therapy. You cannot feel anxious, angry or sad while laughing. Laughter is divided into five categories: Spontaneous laughter: It is also known as genuine laughter. Humor belongs to these groups. This is not related to free will and is triggered by different stimuli and positive emotions. After analyzing other studies (n=33 and n=21) it was established that natural killer cell activity was higher in people who watched comedy shows/videos compared to the control group. Another study on 20 subjects tells us that funny films produced an increase in adrenaline and norepinephrine levels similar to that of an aggressive film. Stimulated laughter: occurs as a result of the physical action of certain stimuli. It is a frequent source of embarrassment when practiced with strangers. Induced laughter: It's chemical like laughing gas. Pathological laughter: it is often associated with crying and tends to be uncontrollable and excessive. Voluntary simulated laughter: It is the most universal and inclusive way to tap into our intercellular pharmacy and use laughter for health and well-being. According to MCET, simulated laughter can capture the beneficial benefits of spontaneous laughter. One study showed that women laugh about 126% more than their male counterparts, while men seem to make laughter the most interesting application for increasing bonding in the relationship. In short, laughter is a safe and effective medicine that cannot be replaced by.