University of California researchers found that the studies conducted by companies in the industry are more likely to hide any links to health conditions such as obesity and diabetes.
The researchers looked through 60 studies, all published between 2001 and 2016. Each study was funded by the industry. None of them reported any link between obesity, diabetes and the sugary drinks.
Of 34 studies that did find links between the health conditions and soda, only one company within the soft drink industry funded one of those.
The results were published in the journal Annals of Internal Medicine.
Professor Carl Heneghan, director of the Centre for Evidence-Based Medicine at the University of Oxford, told The Independent that this research proves that industry-funded studies can show bias.
“Importantly, industry-funded research can undermine health and distort public health messages,” Heneghan continued. “Therefore, it is essential that the public is made aware of study funding and its effect. Policymakers and decision makers should always seek out the source of funding when assessing whether a study is more likely to be true or not and ensure non-industry studies are used, when available, to inform policy.”
Obesity and diabetes are conditions that disproportionately plague the Black community. And, on a larger scale, obesity is a growing problem across the world.
Obesity has more than doubled worldwide since 1980, according to the World Health Organization.
Increased awareness about the sugar in soft drinks and soda has even led some cities in the U.S. to take action for the health of future generations. Five cities across the country, including three in California, voted in November 2016 to add taxes to soft drinks and soda in an effort to curb obesity and other health conditions.