“Everything you need”, sure. I know pretty much about keto and the short article barely touched anything. I know people love exaggerate but it’s still annoying.
Keto may cause eating disorders for some but it’s true for every diet… My disordered eating happens if I don’t eat very low-carb (even of keto if I eat too much carbs and wrong items but it’s way less severe) and it’s true for very many people, I would think keto is usually way better in this regard but of course, if someone wants to eat little and can do it too easily on keto, that person probably needs to choose another diet (and cure their attitude about starving themselves, keto might be okay later). I can imagine other cases, some people seriously undereat on keto even when they try not to. Even so, maybe some changes would help, not adding lots of carbs. Anyway, it’s not the fault of keto and as more common diets aren’t necessarily better.
The others are worse, it sounds some opinion.
We need to get all the essential nutrients on any diet. Don’t do bad, not nutritious enough keto, I can agree with that One can do keto right and wrong and what is good for one, it may be very bad for another as we very well know here, I suppose.
By the way, I don’t eat “many grains, fruits and starchy vegetables” even off keto because that’s clearly bad for me. I’m all for listening to our body except when someone is so messed up they feel their body wants tons of crappy stuff. But most of us reacts well to a better diet pretty soon. One can try things, I did and won. Keto is trickier as the first days, weeks or months might be worse, though but many of us are fine soon enough, maybe right away. Scared away without even a short trial, that would have been quite tragic for many of us.