In today's society, smartphones have become very popular. However, whether adults or teenagers, too frequent contact with smartphones, its screen blue light is often a factor that is not good for health.
1. Obesity.
At night, whether it is a smartphone or a computer, if the use time is more than 180 minutes, people will feel hungry for no reason. Scientists research that it is because the blue light is transmitted to the retina, and the human brain thinks it is daytime and feels that it needs to inhale energy. The result is that you need to eat more, resulting in a fat physique.2. Cancer
Female friends who use computers at night need to pay attention, blue light will reduce melatonin, and estrogen will greatly increase, and the risk of breast cancer will increase.
3. Anxiety
Through the test, in the experiment with more blue light, the cortisol increases, which will increase the anxiety. And some netizens feel often anxious, often there is a certain possibility that this is the reason, the imaging luminance meter.
4. Diabetes
If you have been in bright light at night, the probability of getting diabetes is increased by half. Scientists predict that the biological clock manages blood sugar, and something goes wrong.
5. Depression
Female mice who are often exposed to blue light at night have more injury-related proteins in their blood, which are linked to depression.
6. Poor spirits
Test 20 people, a group of 10 people, the data shows that the group exposed to blue light is more sleepy the next day. Blue light has an effect on the human body clock, making it less active.
How to prevent blue light:
1. Don't be a "head bower"
In today’s society, mobile phones are closely related to people’s necessities, such as showing health codes when going out, shopping Alipay or WeChat payment, swiping Douyin with mobile phones, watching UC browser, Toutiao Xinwang, chatting on WeChat, etc. After the lights are turned off at night, the brightness of the light is small, and the pupils of people will become larger. As a result, people who often play with mobile phones have a very high probability of glaucoma. And myopic people, prevent bleeding, retinal problems, glaucoma. Moreover, due to excessive use of mobile phones, social problems such as weak relatives are caused.
2. Reduce the use of mobile phones
Mobile phones are now like a mini computer that can do a lot of things, and reducing the use of mobile phones can avoid these problems.
3. Anti-blue light film
For example, some mobile phone films have such a function.
OHSP350B /BF Blue light and flicker spectrometer
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