['Previous research on the relationship between diet and acculturation among Hispanics has produced inconsistent results. This study examined the association between diet, country of birth, and a language acculturation scale among Mexican-American women.', 'The study used a cross-sectional design with data from the 2000 National Health Interview Survey and its Cancer Control Module. The module was administered to one adult per household and included 17 dietary intake questions.', 'Subjects were 1,245 nonpregnant women of Mexican descent between 25 and 64 years of age residing in the United States who were interviewed in their homes.', 'Least-squares regression with sampling weights and adjustment of standard errors for survey design effects was used to estimate the associations between country of birth, language acculturation, and percent energy from fat, intake of fiber, and intake of fruits and vegetables, with statistical control for age, education, and marital status.', 'In multivariate models, US-born women consumed fewer grams of fiber per day (beta=-2.44; P<0.01) and a larger percentage of energy from fat (beta=2.06; P<0.01) than Mexican-born women. Greater English language use was associated with decreased consumption of fiber (P<0.01), and a decline in fruit and vegetable intake with a greater decline for US-born (P<0.10).'] Are country of birth and language uniquely associated with intakes of fat , fiber , and fruits and vegetables among Mexican-American women in the United States?