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è stato presentato un nuovo studio scientifico che ha dimostrato la capacità della carnitina di aumentare la vitalità degli spermatozoi e quindi da utilizzarsi in uomini che soffrono di infertilità!
sarebbe interesante saperne di piu al riguardo e magari conoscere il meccansimo di azione al riguardo!
Gli spermatozoi dovrebbero andare a fruttosio se non sbaglio, mentre la carnitina dovrebbe essere coinvolta nel metabolismo dei grassi invece... humm, strano...
Si non è molto recente cmq dovrebbe essere questo lo studio che valuta la Carnitina come possibile markers per valutare la fertilità maschile.... interessante cmq ancora ciò nn vuol dire che supplementando con carnitina aumenta la fertilità...
Int J Fertil Womens Med 2000 May-Jun;45(3):236-40
L-carnitine levels in the seminal plasma of fertile and infertile men: correlation with sperm quality.
Matalliotakis I, Koumantaki Y, Evageliou A, Matalliotakis G, Goumenou A, Koumantakis E.
OBJECTIVE: To confirm the presence of L-carnitine in human seminal plasma, to show differences between L-carnitine concentrations in fertile and infertile subjects, and to show potential relationships between L-carnitine and semen quality. STUDY DESIGN: Seminal plasma from 101 men obtained by masturbation was examined for the presence of L-carnitine. Semen samples were divided as follows: (a) in eight groups according to the etiology of fertility, (b) in two groups on the basis of normal or abnormal spermiogram, (c) correlation of the amount of L-carnitine in seminal plasma with values of the spermiogram. RESULTS: We found the following: (1) L-carnitine levels differ significantly between controls and the patient groups (P < .0001) (2) The group with normal spermiogram has a mean value for L-carnitine of 478.4 while the abnormal one comes to 100.58. This difference is statistically significant (P < .0001). (3) There is a statistically significant, positive correlation between L-carnitine and the number of spermatozoa, the percentage of motile spermatozoa, and the percentage of normal forms (P < .0001). CONCLUSION: These findings suggest that determination of seminal carnitine values might provide the physician with an additional means of evaluating the infertile male.
il discorso se completo diventa lunghetto... cmq il fruttosio (150-500mg/100ml) è una delle tante sostanze che troviamo nel liquido spermatico, la sua funzione è energetica promuovendo la motilità degli spermatozoi... questo un riassunto molto riassunto...
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