By allowing ads to appear on this site, you support the local businesses who, in turn, support great journalism.
The 'happiness' advantage to adults 30 and older appears to have vanished
03b93210383cfddf944c267a4995a3fc656b91d9364eabf65e1d3904dbf2a82f
Adults 30 and older have enjoyed a "happiness" advantage over younger adults. But that appears to no longer be the case. - photo by Lois M. Collins
Adults 30 and older have enjoyed a happiness advantage compared to young adults and teens until recently. Now a study shows that an increase in teen happiness is closing that gap.

In fact, a team led by the researchers at San Diego State University say that happiness is changing on both fronts: The over-30 crowd is not quite as happy as it used to be. And younger adults and teens are happier than they have been in the past.

Overall, one-third of American adults describe themselves as "very happy," the report indicated.

The findings are published in the journal Social Psychological and Personality Science. The research team, which also included social scientists from Florida Atlantic University and University of California Riverside, looked at data from a nationally representative sample of 1.3 million Americans between the age of 13 and 96 over a span of years from 1972 to 2014.

They said adults over 30 were happier before 2010, compared to the younger folks. But age and happiness are no longer linked, nor are the older adults significantly happier than those 18 to 29. In the early 1970s, 38 percent of the older adults described themselves as "very happy." In 2010 that dropped to 32 percent. Meanwhile, 28 percent of teens and younger adults were happy in the 1970s, a figure that has climbed to 30 percent in the 2010s.

"Our current culture of pervasive technology, attention-seeking and fleeting relationships is exciting and stimulating for teens and young adults, but may not provide the stability and sense of community that mature adults require," lead research Jean M. Twenge, author of "Generation Me," said in a press release from San Diego State.

In the studied time period, teens gained the most happiness ground, with 19 percent of high school seniors describing themselves as "very happy" in the 1970s and 23 percent this decade.

"American culture has increasingly emphasized high expectations and following your dreams things that feel good when you're young," Twenge said. "However, the average mature adult has realized that their dreams might not be fulfilled, and less happiness is the inevitable result. Mature adults in previous eras might not have expected so much, but expectations are now so high they can't be met."

The researchers told Time magazine that cultural shifts toward individualism may favor adolescence, a time of self-focus. The weakening of social ties (such as the lower marriage rate), economic circumstances such as the Great Recession and growing income inequality may also have a larger impact on adults than on adolescents.

The researchers said both men and women over 30 had reported decreases in their happiness, but younger men and blacks were more likely to report greater happiness than were younger women or those of other races.

The Associated Press examined possible reasons for growing happiness in one group, but not another, quoting Washington University psychologist Tim Bono about a "rude awakening" that has hit some of the 30 and older adults. The article referred to his discovery of participation trophies and old papers, assignments and notes that it said emphasized "how special I was and how I could do anything I set my mind to."

"My generation has been bathed in messages of how great we are and how anything is possible for us," Bono told AP, which he noted "can easily lead to disappointment."
Its toxic: New study says blue light from tech devices can speed up blindness
93cbd7a5475cccd1cee701424125d3abaa9b4beaa58d3663208f656cbbbd7661
A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.