During the years 1976 through 1980, 15% of U.S. adults were obese. Today, about 40% of adults are obese. Another 33% are overweight. Coinciding with this increase in weight are ever-rising rates of heart disease, diabetes, cancer and health complications caused by obesity, such as hypertension. Even Alzheimer’s disease may be partly attributable to obesity […]
Limit exposure to LED blue light authority warns
While the use of LEDs is becoming more widespread for lighting and LED objects are on the increase, ANSES publishes the update of its 2010 expertise on the health effects of LEDs in light of the new scientific knowledge available. The Agency confirms the toxicity of blue light on the retina and highlights effects of disturbance […]
Preschoolers Exposed To Nighttime Light Lack Melatonin
Exposing preschoolers to an hour of bright light before bedtime almost completely shuts down their production of the sleep-promoting hormone melatonin and keeps it suppressed for at least 50 minutes after lights out, according to new University of Colorado Boulder research. The study, published today in the journal Physiological Reports, is the first to assess the […]
Can’t Sleep? Street Lights May Be Keeping You Awake
If your neighborhood is well-lit at night, you may not be sleeping well, according to a study released today that will be presented at the American Academy of Neurology’s 68th Annual Meeting in Vancouver, Canada, April 15 to 21, 2016. “Our world has become a 24/7 society. We use outdoor lighting, such a street lights, […]
Warning On Use Of Drug For Children’s Sleep
Sleep researchers at the University of Adelaide are warning doctors and parents not to provide the drug melatonin to children to help control their sleep problems. Melatonin is a hormone produced in the body with the onset of darkness. It plays an important role in fine tuning people’s circadian rhythms, such as the timing of […]
Melatonin Can Help You Get A Good Night’s Sleep In A Noisy Environment
Using melatonin could provide more and better quality sleep compared to using an eye mask and earplugs in a simulated noisy and illuminated environment, according to research published in open access journal Critical Care. This study was carried out on healthy subjects but could have future implications for intensive care unit (ICU) patients. Melatonin is the […]