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Children with same-sex parents are worse off, study says
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According to a new study from researchers at the Catholic University of America, children of same-sex parents are more likely to suffer from emotional issues than children of heterosexual couples. - photo by Herb Scribner
According to a new study from researchers at the Catholic University of America, children of same-sex parents are more likely to suffer from emotional issues than children of heterosexual couples. The researchers define "emotional issues" generally, but note that it can include ADHD, learning disabilities and seeking help from mental health professionals.

The study found children from same-sex parents suffer emotional issues because they are being raised by two people who they may or may not be biologically related to. The study said children who are raised by their biological parents often suffer the least amount of emotional stress.

The reduced risk of child emotional problems with opposite-sex married parents compared to same-sex parents is explained almost entirely by the fact that married opposite-sex parents tend to raise their own joint biological offspring, while same-sex parents never do this, wrote the studys author Donald Sullins, according to The Christian Post. The primary benefit of marriage for children, therefore, may not be that it tends to present them with improved parents (more stable, financially affluent, etc., although it does do this), but that it presents them with their own parents.

The study asked more than 200,000 children and 512 same-sex parents from across the country questions about their experiences in the home, but the questions weren't made available to the public in the research. The majority of children surveyed were the biological offspring of at least one of their same-sex parents.

Children adopted by parents of the same sex reported having more emotional problems than children adopted by opposite-sex parents, according to the study.

The emotional issues for children raised by same-sex parents are specifically tied to biological relationships and how their parents treat them at home. Other factors, like bullying and financial instability, didnt impact how the children felt emotionally, the study said.

Biological relationship, it appears, is both necessary and sufficient to explain the higher risk of emotional problems faced by children with same-sex parents, wrote the author of the study, D. Paul Sullins, according to World magazine.

Sullins wrote in his paper that biological parents are important for children since they help them understand their family history.

"Every child who is the biological child of a same-sex parent also has an absentee parent somewhere," Sullins said in the paper. "[A]s the child comes to understand where babies come from, it is inevitable that she will wonder about her own origins, and may experience rejection or stress at the relative absence of her other parent."
Its toxic: New study says blue light from tech devices can speed up blindness
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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.