@Bluntness100 my understanding is that if you’re on keto and then slip up on the sugars and carbs - not to excess but above the levels for a keto diet specifically - then that combined with the high fat can lead to more serious health issues because it causes an insulin response. Something like that. Those are the stories of people on keto whose cholesterol goes through the roof
That would be more than a slip up. You'd have to be eating a lot of sugar and fat for an extended period of time for that to happen. So more a lifestyle than a slip up.
Let me try to show what a typical day low carb, medium protein, high fat looks like.
Breakfast, ham omelette.
Lunch, tuna mayo salad with avocado
Dinner, roast chicken, broccoli cheese, garlic mushrooms, asparagus.
Where does the fat come from?
Omelette made with butter, a normal amount.
Full fat mayo, again a normal amount. Avocado.
Roast chicken has skin on, again like many people have, cheese in the broccoli cheese. Asparagus grilled with a drizzle of olive oil. Garlic mushrooms also has a drizzle on.
Where are the carbs? They are in the veg and salad. Where is the protein, it's in the chicken, eggs and tuna.
And as such your percentage of your daily intake on that menu is fat is the highest, protein the medium and carbs the lowest.
There is nothing there to send your "cholesterol through th roof". All you're doing is eating pretty normally for most people. Without the excess carbs and sugar.
But yes if you throw in buttery mash, a couple of magnums, some crisps, , some bread and butter, or whatever, it's unhealthy. Just like it can be on any other woe. Would it send your cholesterol through the roof? Unlikely unless a propensity for it.
No ones cholesterols go through the roof due to a "slip up". It has to be something you're doing for a few weeks to start impacting, and then you can't say you're doing low carb, you're just eating unhealthily and should see a doctor.