Glycosides are organic compounds formed when a sugar molecule, such as glucose, is bonded to another molecule, which can be a non-sugar substance like an alcohol or phenol. This bond is known as a glycosidic bond. Glycosides are found in many plants and play important roles in their biology, including storage and transport of energy. In addition to their biological functions, glycosides have significant applications in medicine and industry. Some glycosides, like digoxin, derived from the foxglove plant, are used to treat heart conditions. Others are important in the production of flavors and fragrances, contributing to the taste and aroma of various foods and beverages.