Non-alcoholic beverages containing ketone ester for use as a dietary supplement and non-alcoholic beverages containing beta-hydroxybutyrate for use as a dietary supplement

Dietary supplements for providing an exogenous supply of ketones, which are designed to induce ketogenesis and ketosis; and dietary supplements for supporting and enhancing athletic performance, mental focus, lean body mass, weight loss, anti-aging effects, beta-oxidation and metabolism of fat sources as a primary energy substrate