A worthy question! For the most part, yes, though this varies heavily on who makes the CBD tincture in question. We can't speak for other manufacturers, but we'll give you the general overview and then tell you about our CBD products and where they fit into the scheme of things. The ketogenic diet, in case you aren't familiar with it, is a macronutrient nutrition regimen that calls for the elimination of carbohydrates (down to trace amounts), along with moderate protein a very high intake of dietary fats. What this does is trigger the body's natural capacity to use fat as its fuel, in essence mimicking the state of the body in starvation (depleting fat reserves) but while still taking in adequate calories, a state called "ketosis."