Pana recent, se credea ca doar mamele ar trebui sa-si administreze acid folic, pentru a preveni malformatiile viitorilor bebelusi. Acum, medicii americani le recomanda si tatilor. Cercetatorii au descoperit ca, pentru ca un copil sa fie sanatos, e nevoie ca sperma tatalui sa intruneasca toate conditiile.
Semnele deficientei de acid folic sunt slabiciunea, oboseala, iritabilitatea, dificultatea de concentrare si deficiente ale memoriei, paloarea, pierderea apetitului, scaderea in greutate. Daca apar aceste simptome, putem vorbi deja de o anemie prin deficienta de acid folic si trebuie inceput tratamentul si remediata lipsa; daca v-ati hotarat sa aveti copii, acesta nu e cel mai bun moment (din cauza riscurilor enuntate).
Asadar, inainte de conceptie, tatii ar trebui sa fie mai constienti de rolul lor, sa renunte la alcool, nicotina, droguri si sa consulte medicul, daca sunt sub o anumita medicatie cronica la momentul conceperii bebelusului.
Administrarea acidului folic in ultimii ani a facut adevarate minuni pentru bebelusi; cercetatorii au constatat ca acesta reduce drastic – de 2,5 ori – sansele ca micutul sa dezvolte mai tarziu leucemia limfoblastica (ALL). Asadar, prevenirea cancerului si malformatiilor de tub neural sunt tot atatea motive pentru mame si tati sa ia acid folic in perioada de preconceptie. Acesta ajuta femeile si dupa nastere, stimuland lactatia, oferind protectie impotriva parazitilor intestinali si toxinelor alimentare.
Acidul folic (vitamina B9) protejeaza consumatorii de infarct si alte boli de inima. Substratul e reprezentat de scaderea nivelurilor de homocisteina din sange, o substanta asociata cu afectiuni cardiace, risc crescut de accidente vasculare. Pe de alta parte, acidul folic stimuleaza formarea hematiilor si leucocitelor, adica “reimprospatarea” sangelui si a sistemului imunitar.
Multi specialisti recomanda administrarea in preparate sintetizate – drajeuri. Doza zilnica necesara unui adult este de 180-200 mg, iar pentru mamele care alapteaza e de 250-280 mg. Administrarea in cure scurte are efecte bune mai ales pentru cei care sufera de diverse afectiuni cronice sau care urmeaza tratamente cu estrogeni, sulfonamide, fenobarbital, aspirina etc.
Sursele naturale de acid folic sunt: legumele de culoare verde inchis, varza, spanacul, morcovii, drojdia de bere, ficatul, galbenusul de ou, caisele, dovlecii, guliile, ridichile negre, fasolea verde, telina si portocalele, faina de secara integrala si neagra.
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