I've tried low carb many times but always ended up feeling ill.
I'm now doing the Carbohydrate Addicts Diet and it is the best thing ever - wish I'd discovered it years ago.
With this diet it is not necessary to go into ketosis, it works by controlling the body's release of insulin, which is the fat storing hormone.
I've tried low carb (Atkins, Idiot proof diet etc) and though I tried to love them it just did not sit well with me - I always felt weird and deprived and desperate and obsessed with food and carbs.
It's a low carb breakfast and lunch (and a low carb snack if you need it) and then a normal dinner where you can eat whatever you want as long as you finish eating within 1 hour.
So a typical day would be:
Breakfast: scrambled eggs with spinach or low carb Greek yog with ground seeds.
Lunch: Chef salad with bacon and mushroom and blue cheese dressing.
Dinner: Freshly homemade fruit/veg juice, chicken mayo brown bread sandwich with side salad of red cabbage, sweetcorn, olives and cucumber and olive oil vinaigrette followed by grapes, banana and a chocolate cookie and coffee.
I can honestly say it has revolutionised my attitude to food since you can eat anything you want at the evening meal, though it should be a "feast" and not a "binge" and it should be well balanced.
I can have a tub of ice cream in the freezer and not finish it for weeks, I can have brownies and they last the week rather than the day...I'm eating a wider range of heathful foods with maybe 10% or less "treats".
I don't spend all my time thinking about food and I'm losing weight steadily, and I feel GOOD for the first time in years.