In this descriptive cross-sectional study , the FF of normal weight ( @ BMI < @ kg/m ( @ ) , n = @ ) , overweight ( @ BMI < @ kg/m ( @ ) , n = @ ) and obese ( BMI@ @ kg/m ( @ ) , n = @ ) women , undergoing ART , was sampled and analyzed for @ specific FAs in the PL , CHE , TG and NEFA fraction , using a gas chromatographic analysis method .