There is a shortage of clinical evidence backing the efficacy of [[Effect of Diet on Behaviour|dietary]] and [[Nutraceuticals in Behaviour|supplement]] use, however diets high in antioxidants, arginine, B vitamins and fish oils are thought to improve learning and recollection of learned habits in older cats. Other neutraceutical supplements specifically aimed at maintaining and improving cognitive function are also available and these are contain antioxidants, vitamins, carnitine, phosphatidylserine and fatty acids. | There is a shortage of clinical evidence backing the efficacy of [[Effect of Diet on Behaviour|dietary]] and [[Nutraceuticals in Behaviour|supplement]] use, however diets high in antioxidants, arginine, B vitamins and fish oils are thought to improve learning and recollection of learned habits in older cats. Other neutraceutical supplements specifically aimed at maintaining and improving cognitive function are also available and these are contain antioxidants, vitamins, carnitine, phosphatidylserine and fatty acids. |