Several businesses offer for sale programs that supposedly improve a person's memory.
Others offer dietary supplements or medication that claim to improve memory and inhibit the effects of aging. Being a critical thinker, you are suspicious of such claims and wonder if there is any research to substantiate them. These questions all point in the direction that your web search might take. Vitamins and minerals, in small amounts, were found to be needed in the diet for the normal growth and maintenance of all animal. Now repeat the search using the APA search engine.