Good sleep is a secret ingredient to a healthy and happy life, especially for seniors. In our digital age, getting a good night's rest can be harder than it sounds. Why? A tiny, blue culprit is to blame. Blue light, emitted from devices like televisions, smartphones, and computers, can play havoc with sleep patterns. You want to know more about blue light, its effects on our sleep, and how to reduce exposure to improve sleep.
Understanding Blue Light
Blue light is a type of light with a short wavelength, which means it produces a higher amount of energy. It's everywhere! Our primary source of blue light is sunlight, but it's also produced artificially by many digital devices we use daily. Digital screens, like those of TVs, computers, and smartphones, emit significant amounts of blue light. When a senior uses devices that emit blue light right up to bedtime, it can interfere with their internal body clock, or "circadian rhythm."
The Impact of Blue Light on Sleep
Our circadian rhythm is like an internal clock that dictates our sleep-wake cycle. Exposure to blue light, especially in the evening, can trick our brains into thinking that it's still daytime. This may delay the onset of sleep and interrupt our sleep cycle, leading to poor sleep quality. Excessive exposure to blue light can suppress the secretion of melatonin, a hormone that influences sleep.
Practical Tips for Reducing Blue Light Exposure
You can start by reducing screen time in the evening. As sunset approaches, make a conscious effort to step away from digital devices. If that's not entirely possible, many devices now have settings or modes that filter out blue light. Enabling these settings or using blue light filtering glasses can help protect your sleep cycle.
Alternatives to Screen Time Before Bed
Rather than scrolling through social media or watching late-night TV, try engaging in relaxing activities that don't involve screens. You could read a book, listen to some calming music, or do some gentle stretches. Creating a healthy bedtime routine helps you get ready for sleep. As you maintain the routine, you'll find it easier to fall and stay asleep. As well as helping you avoid blue light, these activities can help you wind down and prepare your body for sleep.
Senior Helpers Fargo Can Help Seniors Establish a Healthy Bedtime Routine
Remember, good sleep is a pillar of good health. Reducing your exposure to blue light in the evenings could make a big difference to your sleep quality. So, switch off those screens a little earlier, embrace some good-old non-screen relaxation, and give your body the rest it needs for a bright and energetic tomorrow.
If you are living in Fargo, West Fargo, Grand Forks, Jamestown, or Wahpeton, and you need more assistance in achieving better sleep quality, contact us at Senior Helpers Fargo. Our team is dedicated to promoting good sleep hygiene for seniors and providing guidance for a healthier lifestyle.