Blue Light and How it Affects You
Blue light is a recurring term that has shown up on more than one occasion across social media apps. But what is blue light? And why should it be taken into account? As a tech focused world, adapting with the changes that comes with growth means accounting for all the health and wellness factors that come with it. It is easy to get caught up in improving wellness by adjusting factors such as diet and exercise. Whilst we have access to a vast amount of diet and exercise regimes, there is an obvious disconnect between mental health and understanding the role electronic devices have with mood disorders.
What is Blue Light?
Blue light is just part of the light spectrum ranging from infrared to ultraviolet light. The reason it has become so well versed on social media is the concerns of the detrimental effects that it has when emitted through our digital screens. The proliferation of technology in our leisure time means we are receiving more exposure to it than is healthy for us. It can be beneficial during daylight hours, as it boosts our reaction time and attentiveness. It’s when we overuse our technology at night time that it can really cause harm to our health.
The Connection To Sleep
First of all, the circadian rhythm is a natural internal process which is in place to regulate the sleeping cycle. Melatonin is the hormone which is released at night time, when your body is exposed to the darkness in order to promote a healthy sleep. If we are overly exposed to bright lights at night time, our sleep pattern can be disrupted. The melatonin is being suppressed by light waves, and in consequence the body naturally releases a hormone called cortisol which alerts the body.
Sleep disruption is also a symptom of mental health issues such as depression, anxiety and stress which is linked back to the consequence of over exposure to blue light at night time. It is an essential function to allow the mind to recharge and the body to recover from any stress related activities. Especially when stress levels are exceeded during unprecedented times, it should be managed in the areas of our life that we can control.
How to Manage it in Daily Life
- Avoid looking at blue light screens 2 hours before bed.
- If the use of electronic devices at night is prominent, consider wearing blue light blocking glasses or switch your phone to night shift mode.
- Expose yourself to lots of bright light during the day this will increase your quality of sleep at night, and boost overall wellness.
- Take frequent work breaks to ensure rest and ease the strain on eyes
To ensure wellness within a workplace, steps should be implemented to prioritise a healthy balance. Working long hours in front of laptop or computer screens and then going home to sit in front of phone screens puts eye health under stress and a healthy mentality depletes. Blue light and how it affects you and your sleep can be managed through tracking apps. Tracking sleep and fatigue can be achieved through apps such as the iNSPIRE Sport app. To record sleep data and see how to improve quality of sleep, download the app today.