Most patients are children
22 new centers now added, first participants set to join next year, officials say
Study found pain, nervous disposition helps spur these outbursts
'Imaginative learning' play may help, study suggests
Most are taking pills like multivitamins, national study finds
This strategy beat out either therapy alone, researchers found
But the 'off' switch may reverse the chance of trouble down the road, study says
Safety review finds 123 deaths linked to the products since 1969
As environments got worse, symptoms worsened, too, study found
Their presence seems to have that effect, study found
Some 200 prescription drugs with hydrocodone could be involved
Someday, DNA tests might spot those most at risk, experts say
Studies find it's tougher than ever for youngsters to stay healthy
It's important to include mom, dad in decision-making, researchers say
Study finds better reading, less absenteeism with long-term treatment
Some suggestions for parents
It may take decades to reverse the health threats, experts say
Help when they're teething
Teach good eating habits early
Half of vision injuries occur there, experts warn
What new moms eat is still important
Just 3 hours per day helps kids see better, study finds
When to see a doctor
Agency is offering a free kit to help families eat healthy
Fewer antidepressant prescriptions a factor in trend, expert says
In 'social learning,' at least, preschoolers excelled
Study makes first link between colorings, preservatives and behavioral woes
It can affect the alignment of a child's teeth
But the new study is at odds with much of the previous research, experts say
Moms and dads withhold drugs because of side effect concerns, study finds
But some experts question whether the increase is only a statistical anomaly
Kids who gab after bedtime pay the price down the road, European researchers say
'Working poor' families at risk of disease outbreaks, experts warn
Optometrists urge parents to screen kids' online habits to prevent vision problems
Year-round play, one-sport specialization are likely culprits behind the increase
But most younger children are getting their needed shots, federal surveys find
Kids less likely to light up if postive values are stressed, study suggests
New findings show no state posted a decline in adult rates last year
Help protect kids from stress and strain, experts say
25% of U.S. youngsters find it tough to get their zzz's, experts say
But experts say more study is needed to confirm any danger
Teasing, health woes may contribute, researchers say
Helping children slim down may mean helping parents, study finds
Study finds some children are more vulnerable
About three-quarters of cases went unnoticed, study found
Many think they're in no real danger, survey finds
Potential risks to keep in mind
Researchers devise screen that may be able to spot teens prone to violence
Experts urge changing sleep routine at least a week before classes start
Adjusting schedule now avoids trouble in September, experts say