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It's a classification proposed by a Brasilian researcher at the university of Sao Paolo, not European. [0] He noticed a trend of obesity among the poor in the

It's a classification proposed by a Brasilian researcher at the university of Sao Paolo, not European. [0] He noticed a trend of obesity among the poor in the 90s and did statistical analyses to group ingredients into more traditional and more highly processed groups. An ingredient like cheese probably isn't the cause of the obesity epidemic among the poor as it already existed long before it. I think the main advantage of using Nova is that so many other studies did, so results can be compared. That's an important advantage. And it's good enough to show health differences between processed foods and traditional foods. There must be something to it, even if it's not perfect. [0]: https://en.m.wikipedia.org/wiki/Nova_classification https://en.m.wikipedia.org/wiki/Nova_classification

aziaziazi 1y ago
Tonyu (soy milk) isn’t neither a cause of obesity in Asia, and by the way is a traditional food over there. It already contains Calcium, Magnesium, Potassium and Iron. I hardly see how adding some B12, more calcium… leads to bad health effects. I think we all know that the principal bad ingredients in processed beverage are sugar, sweeteners… but that’s neither a basic or traditional ingredient in tonyu. Saying "soy milk is HPF" is like saying "cow milk is HPF" based on the studies of milk-based -junk-food-drinks. It’s good to have a common scale and you have to take shortcuts to define it, however it’s important to understand those shortcuts and not following the blindly. I also highly encourage anyone trying marinated tofu (read the ingredients), those are also considered HPF by Nova but most of them aren’t worse than smash potatoes with a vegetable broth.
esperent 1y ago
> It's a classification proposed by a Brasilian researcher at the university of Sao Paolo, not European Ah, interesting. I've seen it pushed on European news outlets recently, I assumed it was an EU thing. But as to the rest of your point - we agree, it's a statistical analysis. It shouldn't be used in discussions about whether any one particular food is healthy or not. However, here and on reddit, I've seen several comments using it to claim that specific food items like oat milk are unhealthy.
- Scarblac 1y ago
  I look into the literature now and then and afaik there is no good explanation yet why HPFs lead to more obesity. People eat more of it, even compared to a less processed diet with the same amounts of various micronutrients. Only when we know what the actual mechanism is does it become useful to look at individual products, I believe.

aziaziazi 1y ago

Tonyu (soy milk) isn’t neither a cause of obesity in Asia, and by the way is a traditional food over there. It already contains Calcium, Magnesium, Potassium and Iron. I hardly see how adding some B12, more calcium… leads to bad health effects. I think we all know that the principal bad ingredients in processed beverage are sugar, sweeteners… but that’s neither a basic or traditional ingredient in tonyu. Saying "soy milk is HPF" is like saying "cow milk is HPF" based on the studies of milk-based -junk-food-drinks. It’s good to have a common scale and you have to take shortcuts to define it, however it’s important to understand those shortcuts and not following the blindly. I also highly encourage anyone trying marinated tofu (read the ingredients), those are also considered HPF by Nova but most of them aren’t worse than smash potatoes with a vegetable broth.

esperent 1y ago

> It's a classification proposed by a Brasilian researcher at the university of Sao Paolo, not European Ah, interesting. I've seen it pushed on European news outlets recently, I assumed it was an EU thing. But as to the rest of your point - we agree, it's a statistical analysis. It shouldn't be used in discussions about whether any one particular food is healthy or not. However, here and on reddit, I've seen several comments using it to claim that specific food items like oat milk are unhealthy.

Scarblac 1y ago
I look into the literature now and then and afaik there is no good explanation yet why HPFs lead to more obesity. People eat more of it, even compared to a less processed diet with the same amounts of various micronutrients. Only when we know what the actual mechanism is does it become useful to look at individual products, I believe.