The percentage of adults who smoke dropped to 15% in 2015, the biggest one-year decline in 20 years.
Health
Health officials try to get jump on Zika preparations with money in limbo
The CDC is already tracking 157 Zika-infected pregnant women in the U.S., plus another 122 in U.S. territories.
Research raises questions about link between folic acid, autism
A new study is far from conclusive, and adequate amounts of the vitamin have been shown to prevent birth defects.
Flu cases surge in Maine, but total numbers are down from last year
The virus is hitting its peak about two months later than last season, and epidemiologists say surges are always unpredictable.
Why kids with August birthdays are more likely to get an ADHD diagnosis
Educators say kids, especially boys, who have trouble sitting still in kindergarten are more apt to get the diagnosis.
CDC: 14 more reports in U.S. of possible Zika spread through sex
The Centers for Disease Control and Prevention says the cases include two pregnant women whose infections have been confirmed.
Overly critical parenting linked to longer-lasting ADHD in kids
A study aims to provide some insight into the perplexing question of why the symptoms go away in the teen years for some but not others.
What’s in, what’s out: A Q&A on dietary guidelines
The latest recommendations take a big-picture approach that emphasizes adopting a pattern of healthy eating.
Study: Kids’ asthma rates quiet down after earlier increase
A possible plateau in childhood obesity rates and declines in air pollution are among factors that may have helped lower cases in kids.
Obese at 50? Watch out for Alzheimer’s disease
Research links obesity in middle age with earlier development of the disease.