@Stahesh I know The Keto Is a simulated starvation mode since it increase The Cortisol Lvs to The roof that destroy testosterone that Is why TFM have low T lvs cause His Cortisol Lvs are high AND Also he can't do high intensive work out cause you need carbs for that The only reason he losing weight Is cause he Is deshidrating himself he Is Losing water weight but no fat.
Reducing the total calories consumed results in weight loss
If that is accomplished by reducing either carbs or fat both result in weight loss
But if too few carbs are consumed the body destroys it's own protein to produce carbs
It is possible to go on a vegan diet in which 10% or less of calories are from carbohydrate
Some soy milk without sugar added has very little carbohydrate and a lot of protein and more fat calories than carb calories