Studies show that noise has a powerful physical effect on our brains, causing elevated levels of stress hormones. Sound travels to the brain as electrical signals via the ear. Even when we are sleeping these sound waves cause the body to react and activate the amygdala, the part of the brain associated with memory and emotion, leading to the release of stress hormones. So, living in a consistently noisy environment will cause you to experience extremely high levels of these harmful hormones.
Interestingly, the word noise is said to come from the Latin word nausia, (disgust or nausea) or the Latin word noxia, meaning hurt, damage or injury. Noise has been linked to high blood pressure, heart disease, tinnitus and loss of sleep. We've all experienced the detrimental effects of noise pollution. Excessive noise can be a major affront to the physical senses and today, more and more people are identifying as highly sensitive and unable to function in chaotic and noisy environments. But now science has the proof not only that noise hurts, but also that silence heals...read more>>>...
