Does Blue Light Affect Our Health?

bluelight

Over the past few years, there has been plenty of debate about the effects of blue light can have on us. While techies applaud the convenience that brighter, clearer screens offer our hectic schedules, sleep gurus and skin experts have warned about the implications they can have on our sleeping patterns and complexions. 

Last year, a study found that blue light can be detrimental to our eyes and cause damage to our cornea and retina. Researchers from the University of South China warned that we should take protective measures, especially at night to help prevent putting our eyes under oxidative stress.

Earlier this week, another study highlighted that it could be possible that blue light doesn’t just damage our eyes, but it could also affect our brain. Scientists at Oregon State University looked at the effect of blue light has on fruit flies and found that even if it’s not shining directly into your eyes, blue light can damage the neurons in your brain. 

“There is evidence suggesting that increased exposure to artificial light is a risk factor for sleep and circadian disorders,” says co-author of the study, Eileen Chow. “And with the prevalent use of LED lighting and device displays, we are subjected to increasing amounts of light in the blue spectrum, since commonly used LEDs emit a high fraction of blue light.”

Wait, what is blue light?

From your laptop to your smartphone, pretty much every screen in your home emits high-energy visible (HEV) or ‘blue’ light. Even some of your light bulbs give off blue rays. Why have we moved to blue light? Well, essentially it’s super bright and allows you to see your screen clearly in sunlight and it is thought to help boost attention and mood levels.  

How does it impact your body?

Blue light hasn’t been around for long enough for us to fully understand how it affects us, however scientists have been exploring the topic. Plenty of experts agree that blue light can disrupt our circadian rhythm and light exposure at night has been shown to decrease our melatonin (sleep hormone) levels. 

A couple of years back, a study compared the impact of blue light with green light when it comes to our body clock and found that the former suppressed our melatonin levels for twice as long. So, if you’re the kind of person who wakes up in the middle of the night and reaches for your phone, it’s time to take note and potentially invest in a gentler bedside lamp.

There have also been murmurings about the impact of blue light on our skin and some brands have even brought out formulas that promise to help protect our complexions from the premature ageing that is believed to be triggered by our screens.

Can you protect from blue light?

Aside from living by candlelight and limiting your screen time, a very easy trick is to change the light settings on your phone, laptop and computer. If you have an iPhone you’ll find this in your settings > Display & Brightness > Night Shift, which you can set a timer for. While there’s not a lot of research around the benefits of the Night Shift setting, it does highlight how bright the standard blue light setting is and will help limit your exposure in the lead up to bedtime. There are also protective blue light filters in the form of glasses and phone cases. 

If you find it hard to get to sleep at night it is worth taking Cherry Night by Viridian as cherries help to boost your melatonin levels over time. Admittedly the powder does take a couple of weeks to kick into action, but you will notice that it is easier to drift off if you take it consistently every night around an hour before you want to go to bed.

For those who are concerned about the damage blue light is doing to their skin and potentially the rest of their body, it’s worth increasing your intake of antioxidants to help protect against free radical damage. Look to supplements such as astaxanthin and fulvic acid to help protect your body. We recommend Ful.Vic.Health Fulvic Acid Elixir – those who prefer tablets should try Ionicell. Fulvic acid is a fabulous antioxidant and it provides 65+ essential macro and trace minerals to your body (learn more about the benefits, here).

While a lot more research needs to be done to discover exactly how to protect our skin from blue light, dermatologists tend to recommend applying a good quality antioxidant, such as a good vitamin C serum. Regardless of your budget, Garden of Wisdom’s Vitamin C Serum 23% and Ferulic Acid is a good place to start and if you want more of a treatment mask, try Lixirskin’s Vitamin C Paste.

This is an area of research that is going to continue to evolve though. “Human lifespan has increased dramatically over the past century as we’ve found ways to treat diseases, and at the same time we have been spending more and more time with artificial light,” says Chow. “As science looks for ways to help people be healthier as they live longer, designing a healthier spectrum of light might be a possibility, not just in terms of sleeping better but in terms of overall health.”

Shabir And Trinny On The Best Supplements

Trinny and Shabir

If you find the world of supplements overwhelming then watching this 20 minute video will help. Shabir and Trinny explore the best supplements and explain what they’re good for and why you might benefit from taking them…

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January Newsletter

Janurary spelled with fruit and vegetables

Hello 2019, hello January and hello and welcome to the first newsletter of the year where we have several new launches to talk about. These include products from Garden of Wisdom (of course), Ameliorate and the Vitality Revealed range from Nannette de Gaspé. And then there are the new brands, The Truthbrush (anything with the word ‘truth’ in it is good with me) and Lebon Toothpaste.

Before we begin, I need to tell you that in many ways this is a continuation of the December newsletter (the VH Awards). Throughout I will be referring back to some of those awards as we stand together and share together. Further in the newsletter I will be writing about a ‘Token of Appreciation’ (TOA), but before we get there, there are a few TOA’s scattered around and it gives me the greatest pleasure to share these with you as we continue to keep it real.

Keeping it real is fundamental in all that we are and all that we do together. Together with Shabir, I absolutely pledge to keep it real throughout 2019. It will become evident what we are doing and why we are doing it over time. Let’s go: Read More…

December Newsletter

victoria health awards

Voila. It’s the last newsletter of the year, so hello and welcome to the VH Awards 2018. As ever, nobody has voted, which makes me happy for several different reasons, not least because I have no desire to bombard any of you with ‘vote for’ emails when you could be watching a box set, having a bath or be sleeping in bed.

The awards are based on facts, although I have allowed myself some creative license here and there. There are treats attached to some of the awards, but not all awards have products attached to them. Each of the awards given are representative of the journey throughout this year, which has been interesting for many different reasons. Life works in mysterious ways and I fully embrace that as we uphold the thing that matters most to us, namely helping to make a positive difference in all that we do.

So having declared to the VH Addicts that there wouldn’t be any more product launches this year, I eat my words once again. Here we are and here we go: Read More…

November Newsletter

newsletter-november-2018

Hello and welcome to the November newsletter where, once again, we talk about skincare wardrobes as we celebrate the launch of a new skincare brand, which virtually sold out when we released it to the VH Addicts two weeks ago. We also launch the fourth product in the Ful.Vic.Health series and we do the feedback on the shampoo, conditioner and mist, which kind of blew us away.

Additionally we launch ilapet, which we believe are ‘the perfect remedies for peaceful pooches’ and there are a few treats somewhere below. Shabir takes an in-depth look at joint supplements and he also writes about Moringa Powder. We have a new product from RoadScents, which I love and as ever we have this month’s feature articles, one of which may be a touch controversial, but never mind that, we tell it as it is. Always have, always will. Right, it’s another long one, so let’s do it: Read More…

July Newsletter

Cactus

Hello and welcome to the July newsletter where we exclusively launch a magnificent new product for Color Wow together with several new product launches from Better You. I write about the return of Phylia de M (please don’t fall over) and we throw the focus on the result-driven skincare brand that is knocking everything out of the water and has sent me spinning.

Additionally we take a look at some common health concerns, which include Candida and Lyme Disease; with Ionicell holding its position as our bestselling supplement since its launch, we dig deeper into its assets and I jump onto The Podium somewhere in the middle of all of this and hold hands with Lisa Armstrong. Finally, and this will arrive in no particular order, I have a whole list of people I need to thank, which will appear here, there and everywhere, there is an also an update on Soul Medicine and a Summer Essentials Kit. Let’s do it: Read More…