It is now considered normal to lose cognitive function as you age -- to experience diminished memory, reasoning and speed in processing information. This "normal" age-related cognitive decline is contrasted to dementias, like Alzheimer's, which are much more debilitating and include severe nerve cell damage and death of nerve cells. In fact, age-related cognitive decline and dementia are the same thing. What you call it is a matter of degree, and it is primarily a product of our unhealthy diets and lifestyles.Maintaining a youthful brain does, however, require superior nutrition from both diet and high-quality supplements. A brain support program would include the B vitamins and the antioxidant vitamins A, C, D and E. Fish or flax oil is a must, and the need for it increases with age.By middle age, it's best to be supplementing with CoQ10, acetyl-L-carnitine, and multiple B vitamins. (Deficiencies in vitamin B12 are common and often misdiagnosed as dementias or…

Would you like to be smarter? Of course, you would! Who wouldn’t want to be able to bring laser-like attention to the task at hand, assess all the elements in a situation quickly, analyze how they interrelate, and remain wholeheartedly engaged and absorbed until any problem is solved creatively and effectively?Well, vitamin C supplementation can help with that, especially if you’re at all deficient — and most of us are!Recently, Korean scientists assembled a group of 241 healthy, young (ages 20-39) adults to see if their serum vitamin C levels correlated with their “mental vitality.” Indeed, it did. So the researchers went a step further. About half of these young Korean men and women had “inadequate” levels of the vitamin, which the researchers defined as being less than 0.88 milligrams per deciliter (mg/dL). Fifty of these vitamin C-insufficient subjects were invited to participate in a four-week experiment. Half of them took 500 mg of vitamin C twice a day, fo…