Used as a ketone body supplement to support energy metabolism, particularly in low-carbohydrate or ketogenic diets. Helps provide an alternative energy source for the brain and muscles when glucose availability is limited. Applied in research on neurological disorders, such as epilepsy and Alzheimer's disease, due to its role in improving mitochondrial function and reducing oxidative stress. Also investigated for its potential in enhancing physical endurance and recovery in sports science. Used in clinical and experimental settings to study metabolic health, insulin sensitivity, and fasting-mimicking states.