People unwilling to swallow soda tax, size restrictions

Soda taxes and beverage portion size restrictions were unpalatable to the 1,319 U.S. adults questioned in a fall 2012 survey as part of a study reported online this month in the journal Preventive Medicine.

Adding front-of-package nutrition labels and removing sugary beverages from school environments garnered greater support: 65 percent and 62 percent, respectively -- compared to 22 percent for taxes and 26 percent for portion size restrictions.

"I think these findings reflect public enthusiasm for regulation that maintains a value on consumer choice in the marketplace rather than government intervention, while tolerating more paternalism in restricting the choices available to children," said lead author Sarah Gollust, assistant professor in the Division of Health Policy and Management at the University of Minnesota School of Public Health.

The study is the first of its kind to assess the levels of public support for multiple policies to promote public health and prevent obesity through the reduced consumption of sugar-sweetened beverages. It was conducted in collaboration with Colleen Barry, associate professor in the Department of Health Policy and Management at Johns Hopkins Bloomberg School of Public Health, and Jeff Niederdeppe, assistant professor of communication at Cornell University.

"Strategies to reduce consumption of sugar-sweetened beverages are a key component of public health promotion and obesity prevention, yet the introduction of many of these policies has been met with political controversy," they wrote in the study. "The results provide policymakers and advocates with insights about the political feasibility of policy approaches to address the prevalent consumption of sugar-sweetened beverages."

Advocates of reduced sugar consumption might also want to borrow a page from the tobacco opponents' playbook, according to Niederdeppe, who has done research into the effectiveness of large-scale anti-tobacco media campaigns.

"Increasingly, health advocacy groups have focused attention on the behavior of the beverage industry, highlighting their marketing tactics aimed at young people and their heavily-funded efforts to oppose regulation. And similarly to the patterns we've seen over the years with big tobacco companies, people with negative views of soda companies are in favor of stricter regulations on their products," Niederdeppe said.

"Unlike many other health issues like alcohol and tobacco, parents have not yet been mobilized to advocate for policy strategies to change their children's beverage consumption," Niederdeppe said.

The findings of a strong positive relationship between years of education and policy support may suggest rising recognition among higher socioeconomic status groups of the value of policy interventions to reduce consumption of sugar-sweetened beverages, the study authors wrote.