Laughter not only brings joy and strengthens social bonds, but it also has tangible benefits for both emotional and physical well-being. Its ability to reduce stress, enhance mood, improve cardiovascular health, and even alleviate pain makes it a powerful and natural form of medicine.
Laughter is often considered to be the best medicine, and research suggests that there may be some truth to this. In fact, laughter has been found to have positive effects on both emotional and physical well-being. This essay will explore some of the research-based evidence of how laughter can improve people's health.
First, let's consider the emotional benefits of laughter. According to a study by Loma Linda University, laughter has been shown to reduce stress hormones such as cortisol and adrenaline. When people laugh, their bodies release endorphins, which are natural chemicals that promote feelings of happiness and pleasure. This can lead to a decrease in anxiety and depression.
Additionally, laughing with others can help to build social connections and improve overall mood. Next, let's look at the physical benefits of laughter. Studies have shown that laughter can have a positive effect on the cardiovascular system.
When people laugh, their heart rate and blood pressure increase temporarily, which can improve blood flow and boost the immune system. Laughter can also help to relieve pain by releasing natural painkillers in the body. In fact, a study at the University of Oxford found that laughing can increase a person's pain tolerance by up to 10%.
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I. Here in summer
a. Rain b. Rained
c. Rains
The correct option is c. Rains. "Here in summer" means the speaker is discussing a present situation. Therefore, the correct verb tense to use is present simple.
"Rains" is the present simple form of the verb "rain." Rain is the natural water cycle that has been happening since the world was created. It's caused by the evaporation of water and moisture from the earth's surface. This evaporated water turns into clouds that eventually produce raindrops when they become too heavy and can no longer stay in the sky.
The Earth's surface is cooled when it rains, and the plants and animals benefit from the additional moisture. The sentence "Here in summer," implies a current situation, so the correct verb tense to use is present simple. "Rains" is the present simple form of the verb "rain," and it is the only option that indicates a current action.
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