Good to see The Lancet looking critically at obesity – which will cripple public health systems in the years to come, through its association with diabetes, cancers and other chronic conditions. Sugar taxes, the article notes, are not the only solution. (Personally I think they’d be a helpful start, given the rampant consumption of needlessly sweetened foods and beverages in the Western world. On the other hand, added sugars are only part of what the body metabolizes as sugar: processed carbohydrates are surely having an equal effect, and are harder for consumers to recognize as problematic.) Clearly dietary, environmental, commercial, metabolic, microbial and lifestyle causes and solutions need urgent study by government funders and health researchers.
The UK report referenced in The Lancet’s article, Sugar Reduction: The Evidence for Action (October 2015) lays bare a number of relevant issues and is worth a read. But even it ultimately bangs its head on the desk in dismay: no easy solution, it says. “No single action will be effective in reducing sugar intakes. This is too serious a problem to be solved by approaches that rely only on individuals changing their behaviour in response to health education and marketing, or the better provision of information on our food.”
To put it mildly, as the Lancet does:
“Obesity needs much more serious attention than countries and global health organisations are currently prepared to give.”