Cell Phone Use Linked to Lower Grades and Anxiety. Light from self-luminous tablet computers can affect evening melatonin, delaying sleep. Study participants viewed the tablets without goggles, through orange-tinted goggles capable of filtering out radiation that can suppress melatonin, and through clear goggles fitted with blue LEDs to suppress melatonin (credit: Wood et al, RPI) Exposure to electronic devices with self-luminous displays causes melatonin suppression, which might lead to delayed bedtimes, especially in teens, a Lighting Research Center (LRC) at Rensselaer Polytechnic Institute study has found.
The study showed that a two-hour exposure to light from self-luminous electronic displays can suppress melatonin by about 22 percent. Stimulating the human circadian system to this level may affect sleep in those using the devices prior to bedtime,” said Mariana Figueiro, associate professor at Rensselaer and director of the LRC’s Light and Health Program, who led the research. Melatonin is a hormone produced by the pineal gland at night and under conditions of darkness in both diurnal and nocturnal species. a12-csaph4-lightpollution-summary. How artificial light is wrecking your sleep, and what to do about it. “A good laugh and a long sleep are the best cures in the doctor’s book.” – Irish Proverb The evidence for the health benefits of adequate, restful sleep is overwhelming.
Decades of research has shown that sleeping between 7 and 9 hours per night can relieve stress, reduce the risk of many chronic diseases, improve memory and cognitive function, and may even help with weight loss. (1) As many of us know by now, getting adequate, high-quality sleep is one of the most important, yet under-appreciated steps you can take to improve your overall health and wellbeing.
Could using electronics at night ruin your sleep and increase your risk of death and disease? So what’s causing this epidemic of sleep disruption in our country? Many experts feel that our excessive use of communications technology (e.g. cell phones, laptops, television, etc.) is driving this significant level of sleep deprivation. Blue light and melatonin suppression How to prevent melatonin disruption (without tossing your iPhone)
How Does Grounding or Earthing Impact Your Health? By Dr.
Mercola Do you notice you feel better when you walk barefoot on the Earth? Recent research has explained why this happens.Your immune system functions optimally when your body has an adequate supply of electrons, which are easily and naturally obtained by barefoot contact with the Earth. Research indicates that electrons from the Earth have antioxidant effects that can protect your body from inflammation and its many well-documented health consequences. For most of our evolutionary history, humans have had continuous contact with the Earth.It is only recently that substances such as asphalt, wood, rugs, and plastics have separated us from this contact.It is known that the Earth maintains a negative electrical potential on its surface. The Ultimate Antioxidant and Anti-Inflammatory.
Light tubes lite up under powerlines without plugs? EMF Cra. F.lux: software to make your life better. Tablet Computers Could Affect Our Sleep Patterns - Applied Ergonomics. Dave Wentz & Dr. Wentz at the Health & Happiness Summit with Dr. Oz. Night Lighting – Protecting your hormones. If you are going to stay up all night awake and doing things, there are some intelligent choices and investments to make.
In fact “While monochromatic blue light suppressed melatonin production via melanopsin stimulation, polychromatic white light (which includes blue light) stimulated melanopsin equally while suppressing melatonin to an even greater degree.” You can save your self a lot of health problems and sleeping issues by altering your lighting conditions, and it is really really easy and cheap! It should be known by every polyphasic sleeper that melatonin (a hormone) is produced by your body, naturally, at night. Unfortunately if your skin and most importantly your retinas are exposed to UV, Blue Spectrum light, or Green Spectrum light then your body will stop producing melatonin! You might have read about it on here or here, people have been talking about it for a long time, but haven’t really come up with any good solutions for setting up a home for night time… cheaply!