in regard to ketones, if your mitochondria are sluggish and not providing the necessary energy to function at your best, ketones will power them back up. It’s the ultimate mitochondrial reset. This energy is much different from the energy you feel when you eat. When operating from the sugar-burner system, you will often feel your energy go up and down. Ketone energy is much different; it is consistent, giving you both physical and mental clarity throughout your day.