We do know why. Hyper processed foods are stimulants the same way that drugs are and can be equally addictive. We’re getting a whole food like beets and purifying it into a single substance, sugar. That is no different than how cocaine is purified from its respective plants, forming an addictive substance.
There is no evidence that this is specific to highly processed foods, as opposed to any delicious food. It is true that highly processed foods tend to be more delicious food their price than other foods, but that's about it.
What food do you have in mind that is delicious but not ultra processed? I don’t think any whole food gets even close to competing with foods such as pizza, French fries and ice cream. I think the addictive component is one aspect of it, but I also personally believe the body has a internal mechanism that keeps track of its micronutrient and macronutrient deficiencies and induces cravings to obtain those nutrients, regulated by the memory of past foods in the microbiome, so that also can trigger overeating.
Well, cheese is quite delicious and is not highly processed. Many kinds of seeds are delicious after a simple roasting (peanuts, sunflower seeds, pine seeds, hazelnuts, pistachio etc). Walnuts are delicious even raw. Sweet fruit such as bananas, cherries, raspberries, blueberries, mangoes, etc. are delicious. Honey is also delicious even completely unprocessed. Edit: forgot to mention steak, another lightly processed food that is one of the most delicious things you can eat.
Not to mention, there are processed staples eaten all over the world for hundreds or thousands of years without leading to widespread obesity or addiction - bread and beer being some of the oldest such examples.
Depends who you ask. Literally, yes, it is extremely highly processed: separating wheat grains from the seed pod, then turning them into a fine powder, then combining with water, yeast, and oil (which is itself a processed food, mechanically processing some seeds) then fermenting it, adding salt, adding other processed ingredients on top (mechanically processed tomatoes, cheese obtained by fermenting milk, often cured meats etc), finally baking the whole thing.
This is one of the problems of this idea of processed foods - many things which don't actually seem to be a significant problem are in fact highly processed, we just don't tend to think of them like that.
computational geometry was pretty hard. algorithm theory isn’t easy for everyone. lots of people can struggle with linear algebra. cryptography classes can be hard.
Except it’s not. Because that’s exactly what happened with sugar. Why are studies funded by Big Food 10x more likely to say sugar is ok? Coincidence, right? Science isn’t as objective as you think.
Personally I'm not able to do so and never heard anyone else claim to possess that ability either. That is not to say I don't believe it might be possible to some - I just haven't come across it.
Before my own ADHD diagnosis and treatment my hyperfocus used to kick in at the most random times and it often lead me to spend far too much time on tangential or superfluous tasks or topics. My medication allows me to channel the hyperfocus into more productive directions, but it still happens when it happens.
By your argument, HFCS is derived from corn, so it must also be healthy and fit for human consumption. Seed oils are heated at high levels, processed in a petroleum-based solvent such as hexane to maximize the amount of oil extracted from them, and even chemicals are used to deodorize and change the color of the oils. I don’t trust any ultraprocessed food, including seed oils. They are no different, just a cheap filler.
