







































(ANSA) – ROMA, 17 MAG – Il colesterolo buono (HDL) potrebbe essere meno efficace del previsto nel ridurre il rischio DI infarto. Da uno studio di Sekar Kathiresan del Massachusetts General Hospital pubblicato su Lancet emergono forti dubbi sul fatto che aumentando le concentrazioni ematiche il rischio cardiaco si riduca. Finora esistono solo studi epidemiologici, ma nessuna relazione concreta di causa-effetto. E’ invece dimostrato che i farmaci che abbassano il colesterolo cattivo (LDL) riducono il rischio cardiaco.
RIPRODUZIONE RISERVATA