What are the adaptations if fasting is prolonged to the point of starvation? A typical well-nourished 70-kg man has fuel reserves totaling about 161k kcal
In 24 hours of fasting, catabolism of protein stores is triggered + fatty acids to keep up with glucose levels of blood. 75gms of muscle is broken down in the early stages of starvation.
One needs to know how much of your current diet has total carbs, protein and fibre with respect to your goal