From personal experience and first hand witnessing of approaches that work:

- Reduce your sugar intake (including sweet fruits. honey).
-Take multivitamin supplementation
-Take extra vit.C, B-complex, magnesium, essential oils, l-carnitine, melatonine.
-Any approach which improves brain blood flow is bound to do us good: ginko, gingseng, exercise(active -walk - and passive -rocking chair)
-Stay away from iron, aluminum, mercury.
-Stay clear from excitatory food additives: MSG, trans-fats, aspartame