No I wouldn't say you're just trading out for high carb, low protein. More that you're reducing intake of various things (protein, fat chief among them, calories if you need to reduce calories to lose weight)
Many people, believe it or not, actually end up eating LOWER carbs on LE than what they were eating on their normal diets. For example a person who normally eats 2000 cals a day (and many of us with all boys eat more in the range of 2500-even 3000 depending on height and metabolism) might be eating as much as 225-350 grams of carbs a day (according to the Mayo Clinic). Reducing calories to 1500 while being sure you're eating 45 g protein and 45 g fat means about 225 g of carbs total. So people who were eating 350 g carbs daily before they started dieting can end up eating FEWER carbs on LE even if the percentage of protein to carbs decreases if that makes any sense.
And on the alternate diet, people are going to be eating even fewer carbs, because there's more emphasis on whole grains, fruit, and veg (the high fiber means less usable grams of carbs) and the macros are different. 1500 cals, 55 g protein and fat means they're getting 197 g carbs, which is lower than the average person eats on a 2000 cal diet (plus many of those carbs are less usable due to the fiber)
So, that was a lot of explanation but I just want you to understand the solution is not necessarily to up carbs through the roof here, particularly if you were doing well on a keto diet. Not everyone is eating more carbs!
Aspartame hasn't worked and I've noticed a pretty strong trend on Ingender where the people doing the totally insane level of aspartame intake have seemed to get more boys (admittedly I have not crunched the numbers on this, but it has sure seemed that way to me - at the very least it's not much of a sway tactic that's for sure) I have even speculated about it possibly swaying blue
https://www.genderdreaming.com/forum...me-thread.html I got my girl without aspartame after my boy with aspartame.