Summary
A new Lancet study reveals nearly three-quarters of U.S. adults are overweight or obese, a sharp rise from just over half in 1990.
Obesity among adults doubled to over 40%, while rates among girls and women aged 15–24 nearly tripled to 29%.
The study highlights significant health risks, including diabetes, heart disease, and shortened life expectancy, alongside projected medical costs of up to $9.1 trillion over the next decade.
Experts stress obesity’s complex causes—genetic, environmental, and social—and call for structural reforms like food subsidies, taxes on sugary drinks, and expanded treatment access.
I understand the corn syrup and additives causing weight gain but can someone please explain to me how putting food in a blender would make it worse for you? Ultra processed - what does it even mean. Reshaping food doesn’t make it have more sugar/carbs and what not. Just the shit added to it does right?
For example, what makes ground beef not considered ultra processed? If someone puts other things into it, it can get worse for you, but is eating ground sirloin really any worse for you than non-ground sirloin, I can’t see how it could be.
Not an expert but I think ultra processed food has two main aspects, one is additives and preservatives. And the other is our body doesn’t need to process it as much to digest it. If you eta rice/bread your body has to break that carbohydrates into glucose which takes energy. Now if you directly take suger/glucose then eating the same calories would be a lot more plus calories since your body doesn’t need to work hard to process it. Furthermore it has more pure calories per same weight, so you end up consuming more to feel full compared to eating something not as calories dense.
“Body doesn’t work as hard to process it”, would this in theory mean that more tender foods would be less work to break down, so a crock pot would actually be a poor method to cook your food long term?