I have done Keto Diet successfully, just follow a 60% fat 30% Protein 10% Carbs
I cut down carbs to 5% in order to get more protein (35%)
I Lost significant amount of fat doing this diet, and not paying attention to the sources of fat as long as it fit my macros it was good..
Now when I cut I use something like the Anabolic Diet / Palumbo Diet. Similar idea, but way more protein
Myself and friends have been successful in losing a lot of bodyfat, while retaining and even gaining a little mass on this.
Heres a Rough Guide
Code:
MEAL #1
5 whole eggs (make sure to buy *****-3 EGGS from the supermarket. They contain virtually NO saturated fat and tons of good *****-3 fats); add another 4 egg whites to this (they don?t need to be the *****-3 ones; you can use liquid egg whites)
MEAL #2
SHAKE: 50g Whey Protein with 1 ? tablespoon of All Natural Peanut butter (no sugar)
MEAL #3
"Lean Protein Meal": 8oz chicken with 1/2-cup cashew nuts (almonds, or walnuts)
MEAL #4
SHAKE: 50g Whey Protein with 1 ? tablespoons of All Natural Peanut butter (no sugar added)
MEAL #5
"Fatty Protein Meal": 8oz Salmon, Swordfish, or RED MEAT with a green salad (no tomatoes, carrots, or red peppers) with 1 tablespoon of Olive Oil or Macadamia nut oil and vinegar
MEAL #6
SHAKE: 50g Whey with 1 ? tablespoon all natural peanut butter or 4 whole (*****-3) eggs and 4 extra whites
My diet is similar but with no protein shakes, all whole foods, remember you need to tweak it to your own needs.
And lastly since you are low carbs, that means low glycogen stores so the key to cardio is Low Intensity, and long bouts, It gets boring, but it gets the job done.
You get one cheat meal a week, same time, and its a cheat meal, you can go to town just get some carbs/fat/protein, although personally I keep it High Carbs/Protein/ some fat
Hope this helped.