The health effect of clothing color on human body
2021-02-04 17:07 | writer: admin
Red can resist the sun's ultraviolet rays. This is because ultraviolet rays in the 290-320 nanometer band are the most harmful to the human body, and red radiation waves can absorb it. Therefore, wearing red clothing in the sun can prevent the skin from being harmed by ultraviolet rays. In addition, red',' red can resist the sun's ultraviolet rays. This is because ultraviolet rays in the 290-320 nanometer band are more harmful to the human body, and red radiation waves can absorb it. Therefore, wearing red clothing in the sun can prevent the skin from being harmed by ultraviolet rays. In addition, the red light has strong penetrability in the air and is extremely noticeable, so it is a signal color for early warning and alarm. Therefore, wearing red clothing during travel helps safety.
Green clothing is good for health. Medical scientists have determined that people who work in a green environment for a long time can reduce their skin temperature by 1 to 2°C, slow down the blood flow rate and reduce heart pressure. The pulse can be reduced by 4 to 8 times per minute, so that mental activity is relaxed, breathing is smooth and even, nervous nerves will relax, and the sensitivity of smell, hearing and thought activities will be enhanced. It also has a special physiotherapy effect on human optic nerve. <br />\r\nBlue can weaken the stimulating effect of light on the naked eye, eliminate tension, make people calm, energetic, and not easy to feel tired. It has a good anti-fever effect for patients with high fever, and even reduces the body's sensitivity to pain, giving people a feeling of safety, tranquility, freshness and lightness. Choose blue bedding and pajamas to make people sleep peacefully.
Psychologists have found that yellow can stimulate nerves and make people excited. The amount of yellow radiation is second only to red light, and it has a strong stimulating effect on human visual organs, especially the ability to penetrate fog, which can be used as a reminder color and a recognition color. Mobile operators, marine operators, field risk control operators, elementary school students, and traffic police often wear yellow hats for identification and safety signs.
White is a symbol of purity. It is easy for people to find dirt and keep it clean and hygienic. Therefore, it is often used as a work color for practitioners in medical, sanitation, food, and electronic instruments. At the same time, white has high reflectivity to hot lines, so white is worn in summer. Clothing can make the human body feel cool. In direct sunlight, black absorbs heat more than white. Therefore, wearing black clothing in winter is heat-absorbing and heat-absorbing