![]() ![]() For children, it is recommended that under 5’s don’t exceed over an hour of screen time and a maximum of two hours for older children (Source: World Health Organisation). There are lots of high-quality research pieces about screen time exposure with recommendations for both children and adults. What can you do about blue light exposure? Another particularly damaging side effect of blue light is the potential for it to disrupt our circadian rhythm – our sleep/wake pattern – essentially causing poor quality sleep which opens doors to further health implications. ![]() Patients have experienced strain and pain in and around the eyes, headaches, and fatigue which can lead to poor posture – particularly prevalent particularly in gamers, laptop users, and prolific phone users. The limitations of exposure are more focussed around digital blue light emitted from screens – TVs, laptops, tablets, computers, phones, gaming, and so on.īlue light exposure can impact us in several different ways. Naturally occurring from the sun, our bodies are accustomed to it to some degree and natural light is beneficial to our overall health. This, in short, means that blue light is closest in frequency to harmful UV light, which we already know we need to limit our exposure to where possible.īlue light is everywhere, which isn’t as scary as it sounds. ![]() Light is made up of several colours with blue emitting the highest energy of the spectrum due to its short wavelength. What is blue light and where is it found? But what do we need to pay attention to and what can we do about it? In our increasingly connected world of virtual workplaces, family chats, exercise and home-schooling, talk of blue light and its potentially harming effects on our overall health are coming to the fore. ![]()
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