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Why do people hum?

Introduction: The Curious Phenomenon of Humming

Humming is a behaviour that is often observed in humans. It is a simple act where one produces a continuous sound by closing their mouth and vibrating their vocal cords. People hum for various reasons, and although it may seem like an insignificant behaviour, it has garnered attention from researchers and scientists worldwide. Humming is a curious phenomenon that has puzzled people for centuries, prompting them to ask questions like: Why do humans hum? What does it convey? Does it have any significance in different cultures? This article aims to delve into these questions and provide a comprehensive understanding of the act of humming.

Why do Humans Hum? An Evolutionary Perspective

Humming is believed to have an evolutionary foundation. According to researchers, humans have been humming for thousands of years, dating back to prehistoric times when language was not yet developed. It is believed that our ancestors used humming as a means of communication, using different tones and pitches to convey different meanings. This theory is supported by the fact that humming is a behaviour that can be observed in babies, who have not yet developed speech but can hum to express their emotions.

It is also believed that humming has a calming effect, and it is an instinctive behaviour that is observed in all humans. Humming is said to activate the parasympathetic nervous system, which is responsible for the body’s rest and digest response. This response is essential for the body to recover and heal, making humming a natural mechanism for self-soothing. This could explain why people hum when they are nervous, anxious or stressed, as it provides a calming effect on the body. In summary, humming is an evolutionary trait that has been passed down from generations and is a natural mechanism for self-soothing.

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