Nancy Shute

Diabetes is an expensive disease to treat, costing the United States $244 billion in 2012, according to an analysis of the disease's economic burden.

When the loss of productivity due to illness and disability is added in, the bill comes to $322 billion, or $1,000 a year for each American, including those without diabetes. That's 48 percent higher than the same benchmark in 2007; not a healthy trend.

The increase is being driven by a growing and aging population, the report finds, as well as more common risk factors like obesity, and higher medical costs.

I'm sure I'm not the only parent who has hovered over a newborn's crib, wondering, "Is she breathing?" Tech companies are now offering to help parents manage that anxiety with devices that monitor a baby's vital signs and beam them to a smartphone.

But that might not be such a good idea, according to Dr. David King, a pediatric researcher at the University of Sheffield. He first heard baby vital signs monitors being discussed on the radio, and "I suspected there wasn't much evidence behind it, because I knew cardiovascular monitoring wasn't recommended in SIDS."

Cardiovascular risk calculators usually expect you to know your blood pressure and cholesterol numbers. I have enough trouble remembering my email password.

So this new calculator from the Harvard School of Public Health may be a boon for people like me. It's designed to more accurately gauge risk for people who are in their 40s and 50s, especially women. And it does that by focusing on how lifestyle factors like diet and exercise affect heart disease risk, rather than numbers.

It may be the first data-driven risk predictor based on healthful lifestyle factors.

If you've worn contact lenses, you know how easy it can be to let things slip a little. Maybe you don't wash and dry the case every day. Or you wear lenses in the shower. Or you try to eke a bit more wear out of a pair.

Well, the Centers for Disease Control and Prevention is on to us, and it has a message: Stop it.

Parents with a premature baby in the neonatal intensive care unit don't need one more thing to worry about. But researchers say that plasticizers used in medical equipment may pose unique risks to very small babies.

If you're gay or lesbian or bisexual or transgender, odds are that you've had a doctor flinch or flounder through an appointment. The next generation of physicians needs to do better, the Association of American Medical Colleges announced Tuesday.

The number of babies born too early dropped to 11.4 percent of all births in 2013, the best number in 17 years.

But that's still more than 450,000 children being born too early. Those babies face in increased risk of death, and those who survive are more likely to have problems including intellectual disability, vision or hearing loss, cerebral palsy and breathing trouble.

When a man shows up in her office with a broken wrist, Dr. Tamara Rozental will often suggest that he get his bone density checked for osteoporosis. She often gets a blank stare back.

"I may order the bone density scan and tell them they should get it, but many of my patients don't do it," Rozental, an orthopedic surgeon at Beth Israel Deaconess Medical Center, says.

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