Novel compounds, and in particular to diacylglycerol (1,3-DAG) and alpha-lipoic acid (LA) and/or dihydro-alpha-lipoic acid (DHLA) derivatives. In particular these novel compounds are used as functional food additives. These may for example be used as nutraceuticals and/or pharmaceuticals in the prevention and treatment of obesity, diabetes, atherosclerosis, oxidative stress and other lifestyle-related diseases.