Heart Rate Variability measures the span of time between peaks of the heart EKG. Strange as it sounds, it is preferred to have a variability of this heart rhythm, as it denotes an adaptability and resilience of the heart to stressors. A simple 5 minute recording can gain insights into brain function, stress, and mitochondrial energy production. This technology is FDA approved as a method to determine the risk of cardiovascular disease and has been shown to be predictive as to how long your healthy lifespan may be and how it could be improved.
