Wouldn’t it make a lot more sense for the article title to specify it’s specifically about the US, then? The US is the only country that doesn’t do this and it’s really annoying when just browsing (especially since lemmy.world is hosted by a Dutch individual using software made by Europeans).
Your “suggestion” is far more condescending.
Isn’t this literally what Waistline is for Android? You create your own local food database (which you can automatically fetch info from Open Food Facts or USDA if desired, but not required) which lets you put in as many nutriments to track as you wish, all with graphs and information with different timelines.
No clue if there’s anything like this for desktop.