Unlike the women who cut down on calories, the women who ate more unsaturated fatty acids showed no improvement in their memories, nor did those in the control group.

CNN: Cutting calories may boost your memory

Soon it may order a disclosure as well about so-called trans unsaturated fatty acids, made from partially hydrogenated oils used to prepare a lot of junk food and said to be even worse culprits in artery-clogging.

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