A formulation for and method of enhancing adiponectin and leptin secretion is disclosed. The method comprises contacting living cells with an inhibitor of the enzyme pyruvate dehydrogenase kinase (PDHK). The PDHK inhibitor causes the cells it contacts to increase adiponectin secretion as well as increasing the production of leptin. The increased levels of adiponectin alone (or in a synergistic combination with increased leptin) provides a range of desired results including weight loss and the prevention of weight.