Computer and Phone Light Suppresses Sleep (study summary)
Blue light in the morning helps you stay awake. Blue light at night keeps you awake.
Blue light in the morning helps you stay awake. Blue light at night keeps you awake.
Of all the blue light wavelengths, 460 nm has a particularly strong effect supressing melatonin.
Survival Guide contains some excellent information that would be better conveyed with more organization and some editing.
Shielding methods and products against man-made Electromagnetic Fields: Protection versus risk. Some products do protect users from unhealthy electromagnetic fields (EMFs). Many products, however, are claimed to protect, but do nothing. These products are not based on science. The manufacturers are taking advantage of a real problem to sell a fake solution. The authors suggest that avoidance is more effective than even good and proper shielding. Chips, metallic patches and minerals are not protective. Shielding that is protective should be combined with pulse generators emitting Schumann resonance.
Sujects using eReaders projecting lue light formed delays in their circadian clocks. They had an average 20% drop in their melatonin compared to non-eReader use nights.
Compared to controls, eReader users took 10 minutes longer to fall asleep. Users had approximately 11 minutes less REM sleep.
SAR is a measure of how much non-ionizing radiation your body would absorb under laboratory conditions. It’s actually a meaningless number that tells you nothing about the safety of a phone’s RF emission.
PEMF promotes acute injury healing and reduces degeneration in live animals.
Non-ionizing radiation of 900 MHz held close to human hip slows that hip’s fracture healing time.
The INTERPHONE cell phone health study was so poorly designed that it actually found cell phone use protective against cancer. Despite its inconclusive results, its data show that heavy use correlates with a 40% increase in gliablastoma brain tumors.
In a study of over 4,000 brain tumor patients, one sub-group had a 40% increase in brain tumor formation compared to the control group. Nevertheless, researchers were unable to correlate mobile phone use with brain tumor formation.