This report presents dietary intake estimates for fats and fatty acids from the National Health and Nutrition Examination Survey, 1999-2000, for the U.S. population. These include: total fat; total saturated, monounsaturated, and polyunsaturated fat; individual fatty acids; and cholesterol. Fat intakes are estimated from one 24-hour dietary recall interview. Population means, medians, and stand...

BACKGROUND Schizophrenia and affective psychoses share several common biological origins, particularly genetic susceptibility. Kraepelin posited that differing clinical expressions in these disorders reflect different etiopathologies. We tested a neuropsychological component of this hypothesis by evaluating verbal memory and visual memory performance in nonpsychotic youth at familial risk for p...

OBJECTIVE Cigarette smoke itself is an abundant source of free radicals and a major cause of oxidative stress, to which plasma antioxidants function as a vital protective and counterbalancing mechanism. The objective of this study was to investigate into the relationship between smoking status and serum and dietary micronutrient concentrations. DESIGN Cross-sectional study SUBJECTS - SETTING:...

OBJECTIVE To identify characteristics associated with misreporting of energy intake during 24-hour dietary recalls (24 HR). DESIGN Ninety-eight subjects were administered two 24 HRs. Energy expenditure was determined by doubly labeled water (44 subjects) or intake balance (54 subjects). Data on subjects' physical, lifestyle, and psychosocial characteristics were also collected. Subjects/setti...

BACKGROUND We developed a digital dietary analysis tool for athletes (DATA) using a modified 24-h recall method and an integrated, customized nutrient database. The purpose of this study was to assess DATA's validity and relative validity by measuring its agreement with registered dietitians' (RDs) direct observations (OBSERVATION) and 24-h dietary recall interviews using the USDA 5-step multip...

Background: Assessment of food intake is a cornerstone of nutritional research. However, the use of minimally validated dietary assessment methods is common and can generate misleading results. Thus, there is a need for valid, precise and cost-effective dietary assessment tools to be used in large cohort studies. The objective is to validate a newly developed automated self-administered web-bas...