The average veggie lover don’t eat that much let alone a ketoer.
Keto allows very little vegetables from my viewpoint, I spent only 25g net carbs on my veggies (I ate 40g net carbs as it was clearly impossible to go lower but it’s keto for me and I got some benefits) and it felt definitely significantly less than minimal for me. That’s why I quit when I get some sudden fat adaptation benefits and tried to learn eating super little vegetables off keto (and on, I did on/off for years). But I needed at least carnivore-ish to feel bigger benefits and see even a slim chance to lose any fat.
I never considered their carbs that “doesn’t count”, it wouldn’t make sense. It does count, especially for me. Carbs make me hungry, wanting sweets in the end of meal (it’s a very long habit so I thought it can’t be helped but if I ditch carbs, I suddenly don’t have this), mess my signals up and I can’t have enough energy that way. Vegetables are carbs just the same. And for example, cauliflower, my old big fav that I could eat in the biggest amounts of all low-carb vegetables, well, that wasn’t keto that way. Its carb content combined the 2 pounds in one sitting… - it was the minimal amount I could imagine with the awesome fried riced cauliflower I’ve just learned to make… Even my generous carb limit couldn’t take that. Of course I learned how to make and eat less, eventually but it was but a tiny taste, not serious, why to work with that often?
Each of their own, of course. If someone is thriving with a ton of vegetables, I never would advice not doing that. Even if that’s not keto for them. It’s their diet, their choice anyway.
And I’ve heard about so many ketoers below 20g (I need carnivore to go below and even being careful with the carbier stuff. but it’s easy, at least) eating as much vegetables as they like. Many people can afford a proper vegetable heavy dish because their other food is meat. But most popular keto ingredients has carbs and they can add up. I’ve read so many times that "oh, this vegetable is 19g net carbs? you can eat it just fine, it’s below 20g. well if everything else is fat and meat, fine. some people spend their up to 20g on garlic for a single meal but they don’t eat more. But most of us use carbs all the time and even multiple dishes…
If I count, I try to count well, obviously everything. Net carbs surely matter, I never cared about my total but some people need be careful with that too.
Infos online or anywhere else… You can find so many opinions even from experts. I learned ages ago I should ignore most of them. Getting facts, that’s useful. But it’s very different to eat tons of vegetables on a “normal” diet and on keto. But keto has so different styles too and the body behaves differently when on carnivore vs on some keto with eating about everything, vegetables and desserts galore too. There’s vegetarian and vegan keto, I wouldn’t do those without vegetables but now I wouldn’t do them in any way… Vegetarian keto was nice but far from ideal for me, a temporal solution.
I think it’s so lucky being able to eat half a cup of vegetables, whatever it means, cups are such a crappy measurement units for something not liquid… Use grams, seriously. Or oz if you are at that part of the world.
If you eat little vegetables, you won’t need to spend your precious carbs on vegetables then. And most of the nutrients are easier to get from other sources anyway. I can’t do the anti-vegetable carnivore talk, many others here could
But vegetables aren’t needed for health. In some, not even too few cases, they just ruin things. Or certain vegetables do.
My proper amount of vegetables is around 10g per day or less. Very rarely more. There is no proper amount in general! Zero is fine if your diet is right for that. 2-3 kg is fine if it works for you. I experimented so much and I can’t even make me eating lots of vegetables anymore, it’s so glaringly obvious they aren’t my allies and should be consumed in super tiny amounts and not every day. For me, now. Others or me in the past? Lots of them may be needed. I think you should do whatever is comfortable for you as long as you have a proper, nutritious diet.