Metabolic breath testing measures VO2 Max, resting metabolic rate, and fuel burning — three things standard labs miss. Dr. Shukhman tested himself with the PNOĒ system and improved his VO2 Max by 10 points after targeted adjustments. This post covers what the test measures, what to expect, and who benefits most. Includes a real patient example and FAQ. Available at White Olive in Woodland Hills, serving Calabasas and surrounding cities.