The nation's obesity epidemic appears to have hit a plateau, according to the latest federal data released Tuesday.
Obesity soared in the U.S. during the 1980s and 1990s, doubling among adults and tripling among children. That raised widespread alarm and debate about the causes and possible solutions. Obesity can increase the risk for diabetes, heart disease, cancer and other serious health problems.
"I don't object to foreigners expressing their opinion," Harper told the CBC. "But I don't want them to be able to hijack the process so that we don't make a decision that's timely or in the interests of Canadians."
If patients and doctors both have easy access to the notes the doctor takes during their office visits, will it change their behavior?
That's a question that an experiment called OpenNotes aims to answer by letting patients of more than 100 primary care doctors in three states see the notes online.
In December, researchers reported the results of surveys taken before the project started in 2010 in which patients and physicians were asked about their attitudes toward making such information available.