Studies have shown that blue light, emitted by devices such as smart phones, Tablet PCs and laptops can prevent the development of melatonin in the body at night. Melatonin is a hormone important type that helps regulate the biological clocks of humans, it lets you know when is night and when would feel sleepy. Blue light can disrupt that process, making you unable to sleep as according to time.Insomnia will have some negative effects to the brain. If you do not sleep enough at least 7 hours every night, your mood will increasingly deteriorated, rising to focus at work and issues related to the ability to remember, not to mention getting some brain tissue dies.
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