The invention pertains to the use of therapeutically effective amounts of (i) one or more of uridine and cytidine, or salts, phosphates, acyl derivatives or esters thereof; and(ii) at least one of docosahexaenoic acid (22:6; DHA), eicosapentaenoic acid (20:5; EPA) and docosapentaenoic acid (22:5; DPA), or esters thereof; and (iii) vitamin C and/or selenium, optionally in combination with vitamin E, in the manufacture of a product for therapeutically preventing and/or slowing down brain atrophy in a human subject in need thereof.