From a psychological point of view, in this statement, the power of psychological suggestion can not be ignored. When we imagine that we are calm in hot weather, the brain will automatically produce a series of psychological hints, which will gradually change our psychology and physiology into a quiet and cool state.
From a physiological point of view, when people are calm or relaxed, the human body will secrete more endorphins and other hormones, which will lead to slower heartbeat, lower blood pressure, vasodilation and other reactions, so that the body will emit more heat.
First of all, the definition of calmness and natural calmness.
Peace of mind refers to a natural peace of mind when dealing with people, things and living alone. Peace of mind is naturally cool, that is, peace of mind and natural cooling of the heart. Later, it was used to refer to dealing with problems in life with a calm mind when encountering problems, difficulties and setbacks.
Second, calligraphy works are peaceful and naturally indifferent.
Totem calligraphy, also known as "totem calligraphy and painting" and "peace of mind", is the running script of Mr. Wu Weibo, a contemporary patriotic painter. The works are elegant and smart, the composition comes from nature, and there is a sense of freedom.
Li Shu's Oracle bones are exposed, and the knife is engraved on the rafters. Gu Zhuo sees the distance from the hidden, and his calligraphy and painting are new. The creative thinking of the work "Peace of Mind Nature": peace of mind is like Wei Yun rolling, peace of mind is like breeze blowing. Quiet structure is elegant, natural structure is vulgar. Popular and natural, natural feelings are calm. This book is skillful in writing and natural in organization. In particular, natural interests are unique.
Third, the experiment of calm and natural cooling.
Dr. Hill took 10 American men and women as the research object. In order to transmit the burning pain to the brain, he used small metal pieces to thermally stimulate the legs and stomach of the subjects. If the interval is 15 second, use thermal stimulation at 48℃ after starting the signal, and if the interval is 30 seconds, use thermal stimulation at 50℃ after starting the signal. Repeat this for many times, so that the experimenter can remember the types of stimuli in the brain.
Then, the subjects were subjected to thermal stimulation at 50℃ with an interval of 15 seconds. At the same time, brain activity was detected by magnetic vibration imaging device. It was found that compared with the thermal stimulation of 50℃ every 30 seconds, the activity in the emotional area of the brain was lower. After the researchers asked the subjects about the degree of pain and made a quantitative analysis, they found that the pain was reduced by about 30%.