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Tall, thin people make more money so what do we do about it?
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Research shows that shorter and heavier people not only make less money, but they have an overall lower standard of living. But the answer isn't diet and high heels it's big data. - photo by Sam Turner
"I'm fat. I'm very foolish to look at, Linda," says Willy Loman to his wife, trying to explain the failure of his business endeavors in Arthur Miller's classic play "Death of a Salesman."

In the 1985 film adaptation, the line was changed from "fat" to "short" to accommodate the trim figure of Dustin Hoffman, who played Willy Loman.

As it turns out, both "fat" and "short" reflect real-life biases in the workplace. New research shows that height and weight can affect your earning potential and overall quality of life.

A new study published by the British Journal of Medicine suggests that heavier, shorter people have a lesser socioeconomic status and make less money on average, reported Money.

The study examined over 120,000 people in the U.K. and found that height was the most decisive factor for men, and weight for women.

Men who were only 2.5 inches taller than their shorter peers made $4,200 more per year. For women, just 15 extra pounds meant $1,600 less in annual income. Money reported that heavier women were also less likely to own cars or homes or be employed.

But it's not enough to say that men profit up to $1,680 an inch some inches are worth more than others, reports The Atlantic.

A 2015 study in the Journal of Human Capital showed that the 2 inches that take a man from 5-foot-4 to 5-foot-6 are the most valuable. Earnings peak at about 6 feet tall and then plateau into gigantism.

While overweight people make less money and are less likely to be hired, some research suggests they can burden a company with greater costs.

According to Forbes, obese workers cost private U.S. companies an additional $45 billion per year. The bulk of these costs come in the form of medical expenses, workers' compensation claims and work loss.

Keep in mind, however, that these additional costs are only measured for employees who are considered obese. For many women, 15 pounds is not enough to move them into obesity, but it can still have a drastic effect on their earning potential.

Similar to the gender gap problem, while the discrimination is obvious, the solutions are not. Affirmative action may risk ignoring skilled candidates just because they are tall or thin, and the effectiveness of diversity training is often not measured.

But solutions aren't completely untenable. In a recent essay published by the Wall Street Journal, Harvard public policy professor Iris Bohnet offered what she calls "real fixes" for gender bias in the workplace. Her solutions can be applied equally to weight and height biases.

Bohnet first recommended using big data in human-resources management or "people analytics" to identify what biases may exist in a company. Using software tools in combination with employee data can help employers find solutions.

For example, Bohnet mentioned that Google used to have a resignation rate that was 50 percent higher for women. Data analytics, however, linked the problem to new mothers leaving. After expanding their parental leave program, Google was able to eliminate this problem.

Bohnet wrote that understanding data can help companies make truly objective decisions about hiring employees: "No company runs its finances based just on intuition, and the same should hold for personnel decisions."

This strategy can also be applied to employee rewards and promotion. Bohnet noted that often performance reviews involve guesswork about what potential an employee has rather than what he or she has accomplished. Bohnet said this can allow unfair biases to creep in, giving an advantage to men or indeed, tall and thin people.

By conducting performance reviews purely on quantifiable accomplishments, employers can limit all kinds of biases.

Bohnet asked readers to consider the innovation that some symphony orchestras have started to use in auditions: a curtain veiling the performers from the judges. She said efforts to curtail bias in the workplace should follow a similar pattern.

"It may not free our minds from prejudice," wrote Bohnet, "but it can make our biases less influential and help us to make our major institutions more inclusive and productive."
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.