Tuesday, December 23rd, 2014
Dennis Engel, - The Capital Wide
Stephan: I have to confess that I read my Kindle every night before going to sleep. I haven't noticed the symptoms described, I understand the concepts advanced and can see why they could, indeed, affect people. If you also read with an e-reader at night you might assess yourself.
US doctors warned, excessive reading of eBooks at the time of sleeping damages your sleep and health. Harvard Medical School team members compared reading paper books via eBook’s which emits light and can also cause eye infections.
They found that reading from eBooks may cause many health factors like poor quality sleep and felt tired the next day morning. According to research, people should avoid reading during evening. There are many other dangers of light emits before bedtime which can badly effect your mind and make you lazy.
Anne-Marie Chang, PhD, corresponding author, and associate neuroscientist in BWH’s Division of Sleep and Circadian Disorders said:
“We found the body’s natural circadian rhythms were interrupted by the short-wavelength enriched light, otherwise known as blue light, from these electronic devices”.
“Participants reading an LE-eBook took longer to fall asleep and had reduced evening sleepiness, reduced melatonin secretion, later timing of their circadian clock and reduced next-morning alertness than when reading a printed book.”
During the two-week inpatient study, twelve participants read LE-e-Books on an iPad for four hours before bedtime each night for five consecutive […]
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Tuesday, December 23rd, 2014
David Edwards, - The Raw Story
Stephan: How ironic that the states with the greatest racism, and the most racial mixing. Blacks and Whites have been interbreeding for centuries, mostly through White rape of Black women during the period of slavery.
Mixed race girl holds family photos
Credit: Shutterstock.com
Some of the states with the most racially charged attitudes towards African-Americans are also the states where the most whites have black ancestors, according to a recently released study.
Researchers examined 145,000 DNA samples provided to genetic testing company 23andme for ancestry analysis to determine that at least six million Americans who called themselves white had 1 percent or more African ancestry.
The study published this month in the American Journal of Human Genetics found that whites in the South were far more likely to have at least 1 percent black ancestry than any other part of the country.
“European Americans with African ancestry comprise as much as 12% of European Americans from Louisiana and South Carolina and about 1 in 10 individuals in other parts of the South,” the authors wrote.
The study also noted that individuals with less than 28 percent African ancestry tended to identify as white, while individuals with more than 50 percent African ancestry almost […]
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