The present invention relates to formulations made up from extracts from Ganoderma lucidum, rhizome of Coptis chinensis, Radix astragali, Nelumbo nucifera Gaertn, Chaenomeles speciosa, and Fructus Aurantii. Pursuant to the invention, the formulations are used to treat obesity and the biological sequelae of obesity including cholesterol levels and glucose levels. While not limited to any particular mechanism of action the formulations may assert their effects by altering gene expression, in particular, the expression of PPARγ, FABP4, CPT1, UCP2, and AMPK.