Health and Fitness

A teaspoon of honey before bed seems to calm children's coughs and help them sleep better, according to a new study that relied on parents' reports of their children's symptoms.

The folk remedy did better than cough medicine or no treatment in a three-way comparison. Honey may work by coating and soothing an irritated throat, the study authors said.

"Many families are going to relate to these findings and say that grandma was right," said lead author Dr. Ian Paul of Pennsylvania State University's College of Medicine.

The research appears in December's Archives of Pediatrics and Adolescent Medicine

Federal health advisers have recently warned that over-the-counter cough and cold medicines shouldn't be used in children younger than 6, and manufacturers are taking some products for babies off the market.

Three pediatricians who read the study said they would tell parents seeking alternative remedies to try honey. They noted that honey should not be given to children under age 1 because of a rare but serious risk of botulism.

Full report: Try Honey for Children's Coughs

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Maybe getting schoolchildren to eat healthy foods isn't a hopeless struggle. Bucking some common notions, a University of Minnesota study has found that school lunch sales don't decline when healthier meals are served, and that more nutritious lunches don't necessarily cost schools more to produce.

"The conventional wisdom that you can't serve healthier meals because kids won't eat them is false," said Benjamin Senauer, one of three economists who wrote the study.

Previous studies have concluded that students prefer fatty foods and that healthier meals cost more to make, the authors noted.

The study, which appears in the December issue of the Review of Agricultural Economics, analyzed five years of data for 330 Minnesota public school districts. It looked at compliance with federal standards for calories, nutrients and fats.

When the researchers crunched all the numbers they found that schools serving the healthiest lunches did not see a falloff in demand.

While serving better meals does entail higher labor costs, the study found, that's offset by lower costs for more nutritious foods such as fruits and vegetables compared with processed foods. However, many districts need to upgrade their kitchens and train their staff to prepare these foods, the researchers said.

The study's conclusions rang true for Jean Ronnei, director of nutrition services for St. Paul Public Schools, which serves more than 46,000 meals daily. The district was held up by the authors as a model for others.

Full report: Study: Kids Will Eat Healthy School Food

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A mutated version of a common cold virus has caused 10 deaths in the last 18 months, U.S. health officials said Thursday.

Adenoviruses usually cause respiratory infections that aren't considered lethal. But a new variant has caused at least 140 illnesses in New York, Oregon, Washington and Texas, according to a report issued Thursday by the U.S. Centers for Disease Control and Prevention.

The illness made headlines in Texas earlier this year, when a so-called boot camp flu sickened hundreds at Lackland Air Force Base in San Antonio. The most serious cases were blamed on the emerging virus and one 19-year-old trainee died.

"What really got people's attention is these are healthy young adults landing in the hospital and, in some cases, the ICU," said Dr. John Su, an infectious diseases investigator with the CDC.

There are more than 50 distinct types of adenoviruses tied to human illnesses. They are one cause of the common cold, and also trigger pneumonia and bronchitis. Severe illnesses are more likely in people with weaker immune systems.

Some adenoviruses have also been blamed for gastroenteritis, conjunctivitis and cystitis.

Full report: CDC: New respiratory bug has killed 10

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More than 1 million cases of chlamydia were reported in the United States last year – the most ever reported for a sexually transmitted disease, federal health officials said Tuesday.
"A new U.S. record," said Dr. John M. Douglas Jr. of the Centers for Disease Control and Prevention.

More bad news: Gonorrhea rates are jumping again after hitting a record low, and an increasing number of cases are caused by a "superbug" version resistant to common antibiotics, federal officials said Tuesday.

Syphilis is rising, too. The rate of congenital syphilis – which can deform or kill babies – rose for the first time in 15 years.

"Hopefully we will not see this turn into a trend," said Dr. Khalil Ghanem, an infectious diseases specialist at Johns Hopkins University's School of medicine.

The CDC releases a report each year on chlamydia, gonorrhea and syphilis, three diseases caused by sexually transmitted bacteria.

Chlamydia is the most common. Nearly 1,031,000 cases were reported last year, up from 976,000 the year before.

The count broke the single-year record for reported cases of a sexually transmitted disease, which was 1,013,436 cases of gonorrhea, set in 1978.

Putting those numbers into rates, there were about 349 cases of chlamydia per 100,000 people in 2006, up 5.6 percent from the 329 per 100,000 rate in 2005.

CDC officials say the chlamydia record may not be all bad news: They think the higher number is largely a result of better and more intensive screening.

Full report: U.S. Sets Record in Sexual Disease Cases

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Children and teenagers with attention deficit hyperactivity disorder have developmental delays of up to three years in some regions of the brain, U.S. researchers said on Monday.

"The sequence in which different parts of the brain matured in the kids with ADHD was exactly the same as in healthy kids. It's just that everything was delayed by a couple of years," said Dr. Philip Shaw National Institutes of Health's National Institute of Mental Health.

Shaw said the delays are most pronounced in regions of the brain that are important for controlling thought, attention and planning.

ADHD is a condition suffered by about 2 million U.S. children that often becomes apparent in preschool and early school years. Children with ADHD have a tougher time controlling their behavior and paying attention.

Shaw said the study helps settle the question of whether the brain develops differently in children with ADHD or is just delayed. "This is very much in favor of a delay," said Shaw, whose study appears in the Proceedings of the National Academy of Science.

The finding was based on imaging studies involving 223 children and teens with ADHD and 223 without the disorder.

Full report: Brain development found to be slower in children with ADHD

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