O-20 EFFECTS OF ISOCALORIC AND NEGATIVE CALORIE BALANCE EXERCISE ON SERUM LEVELS OF INSULIN-LIKE GROWTH FACTOR TYPE 1 IN SUBJECTS WITH INITIAL AND ADVANCED FATTY LIVER María Jesús Fuenzalida; Francisco Barrera; Hermann Mies; Valeria Correa; Francisca Allendes; Nancy Solis; Vanessa Oyarzún; Luis Antonio Díaz; Marco Arrese; Juan Pablo Arab; Daniel Cabrera; Felipe Contreras; Santiago Riquelme; Catterina Ferreccio; Laura Andrea Huidobro; María De Los Ángeles Spencer; Macarena Garrido; Jennifer Loyola; Paola Correa; Felipe Sobarzo; Paula Silva; Cristian Herrera; Franco Godoy;

OP- 14 ENHANCED MUSCLE MASS MITIGATES MASLD IN MYOSTATIN KNOCKOUT MICE WITHOUT IMPACTING EXERCISE PERFORMANCE Daniel Cabrera Garcia; Faride Saud Zapura; Loreto Aguilar Barria; Marco Arrese; Luis Antonio Díaz; Juan Pablo Arab; Lisbell Estrada; Claudio Cabello Verrugio; Francisco Barrera; Marcelo Andia;

P-37 ENHANCED DIAGNOSTIC ACCURACY OF FIB-4 WITH M30 FOR IDENTIFYING AT-RISK PATIENTS WITH STEATOTIC LIVER DISEASE Camila Avilés; Paula Rivera; Nancy Solís; Paula Huerta; Jorge Arnold; Gustavo Ayares; Francisco Idalsoaga; Francisco Barrera; Daniel Cabrera; Rohit Loomba; Marco Arrese; Juan Pablo Arab; Luis Antonio Díaz;