Provided is a substance which is a safe material such as a food component and an extract of a natural product and has a stronger effect of ameliorating a cerebral function (effect of ameliorating a metabolism of monoamines as an intracerebral neurotransmitter and ameliorating deterioration in memory and learning due to hypofunction of a cholinergic neuron). The present invention provides a composition for ameliorating a cerebral function, comprising an alkali-stable lipid from an acetic acid bacterium, N-acylsphinganine or N-2'-hydroxypalmitoyl-sphinganine, as an active ingredient.

 
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> Composition Comprising Ginsenosides Isolated From The Extract Of Processed Ginseng For Preventing And Treating Thrombotic Disease

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