HCLFV. 801010. Raw Till 4. So what is all this about? A HCLFV lifestyle is a High Carb Low Fat Vegan diet. Basically it means a person gets 80% of their calories from plant-based carbohydrates, 10% of calories from plant-based protein, and the remaining 10% from plant-based fat. So now you might be thinking "80% carbs?… Continue reading HCLFV? 801010? Raw Till 4? What’s that?