This was how my client, SF, described himself when he got his labs done after only 5 months of low carb, healthy fat eating... a METABOLIC ROCKSTAR! Here's the backstory - a middle-aged man, morbidly obese with a BMI of 55.7, had been obese for decades despite trying various, often extreme, interventions for weight loss, up to and including surgery. For comparison, normal healthy BMI range is 18-25, and over 30 (where up to 1/3 of the US population is right now!) is considered obese. So SF was at very high risk of a multitude of health concerns because of his obesity. If you are interested in checking your own BMI range, go to this link for an easy to use calculator: https://www.nhlbi.