Come sempre prima di dormire mi metto a spulciare gli ultimi RSS e i segnalibri che non guardo pi da molto tempo...ho trovato:

Citazione Originariamente Scritto da Wikipedia
L-Alpha Glycerylphosphorylcholine (Alpha GPC, choline alfoscerate) is a natural choline compound found in the brain and in milk. It is also a parasympathomimetic acetylcholine precursor[1] which may have potential for the treatment of Alzheimer's disease and is used as a nootropic dietary supplement to enhance memory and cognition.

Alpha GPC rapidly delivers choline to the brain across the blood-brain barrier and is a biosynthetic precursor of the acetylcholine neurotransmitter.[2] Alpha GPC is derived from highly purified soy lecithin.
Studies have investigated its efficacy for cognitive disorders including stroke and Alzheimer’s Disease. An Italian multicentre clinical trial on 2,044 patients suffering from recent stroke were supplied alpha-GPC in doses of 1,000 mg/day for 28 days and 400 mg/day for five ensuing months. The trial confirmed the therapeutic role of alpha-GPC on the cognitive recovery of patients based on four measurement scales, three of which reached statistical significance.[3]
Commonly used doses are:
300-1,200 mg daily.
Dicesi che l'alpha gpc raddoppia i livelli di h-GH (ormone della crescita)

Citazione Originariamente Scritto da biosynergy
Alpha-GPC or GPC has been documented extensively by published studies in both animals and humans to contribute to at least five significant human health functions. These relevant 'mind-body' activities include, but may not be limited to the following:

1. Increases human Growth Hormone (hGH)
2. Improved mental focus and stimulation of cognitive function
3. More strength from work-outs and training programs
4. Improved lipotrophic functions in the liver
5. Improved balanced and coordination
Ho cercato gli studi su pubmed ma devo essere assonnato xk non ho trovato un bel niente! Voi che sapete?