摘要：The dietary guidelines provide advice to healthy Americans on food choices to promote healthy eating and reduce risk of disease。 The dietary guidelines were updated in 1985, 1990, and 1995 to ensu...

摘要：Robert P HeaneyCreighton University, 601 North 30th Street, Suite 4841, Omaha, NE 68131, E-mail:rheaney{at}creighton。eduIntroductionIn theory, dietary guidelines are instruments of national nutrit...

摘要：Hunter-gatherer diets have long been a topic of interest and speculation (1–。 In this issue of the Journal, Cordain et al (4) attempt to estimate likely macronutrient intakes from plant and an...

摘要：Ronald M Krauss1 From the Department of Molecular Medicine, Lawrence Berkeley National Laboratory, and the Department of Nutritional Sciences, University of California at Berkeley。2 Reprints not a...

摘要：In this issue of the Journal, Lindquist et al (2) show that ethnic differences in early diabetes-related pathologies, such as hyperinsulinemia and insulin resistance, already exist during childhood...

摘要：The publication of the article by Rice et al (1) in this issue of the Journal is a good occasion to review the use of the receiver operating characteristic (ROC) method almost 30 y after it was int...

摘要：ABSTRACTThe objective of this article was to review existing literature concerning the effects and mechanisms of action of fermented dairy products on serum cholesterol concentrations。 Although no...

摘要：ABSTRACTBackground: The disparity in the prevalence of cardiovascular disease and type 2 diabetes between African Americans and whites has been well established, and ethnic differences in several r...

摘要：ABSTRACTBackground: We compared the validity of a semiquantitative food-frequency questionnaire in assessing intakes of macronutrients (absolute amounts and percentages of energy) by 19 subjects fe...

摘要：ABSTRACTBackground: Cigarette smoking is a major risk factor for several chronic oxidative diseases that can be ameliorated by antioxidants。 Objectives: This study identified the typical dietary i...

摘要：Interactions between zinc deficiency and vitamin A metabolism have been reported but no longitudinal studies have evaluated the effect of iron deficiency on vitamin A。 Objective: The objective of ...

摘要：induced erythema。 Objective: The objective of this study was to investigate the protective effects of oral supplementation with carotenoids and a combination of carotenoids and vitamin E against t...

摘要：“ (1), you suggest that the success of the 2-y clinical trials of orlistat is diminished by the propensity of obese patients to regain weight。 The North American Association for the Study of Obes...

摘要：James W Anderson and Elizabeth C KonzMetabolic Research Group, Veterans Administration Medical Center, University of Kentucky (HMR) Weight Management Program, University of Kentucky Lexington, KYDe...

摘要：La Roche, Nutley, NJ) has been evaluated in 17000 individuals worldwide, and is now being prescribed to 1000000 patients, you (1) question the safety of pancreatic lipase blockade in the treatment ...

摘要：eduDavidson points out that the achievements of the orlistat trials must be weighed within the context of each experiment。 In response to Davidson as well as to Anderson and Konz, the central poin...

摘要：eduDear Sir: The welcome article by Hill et al (1) appears at first blush to be merely one small step removed from the still conventional notion that restricting energy intake well below that neede...

摘要：James O Hill and Louis J AronneCenter for Human Nutrition, University of Colorado, Denver, CO, Weill Medical College of Cornell University, The Comprehensive Weight Control Program, New York, NYDea...

摘要：comDear Sir: Hu et al (1) write that “a high dietary protein intake is often accompanied by increases in saturated fat and cholesterol intakes。 Either it is correct, and their finding that a high...

摘要：eduAs shown in Table 1 of our article (1), protein intake, especially animal protein, is positively associated with saturated fat because major sources of protein such as red meat also contain high...

摘要：The study by Hu et al purports to show, in contrast with previous evidence, that increased consumption of animal protein is associated with decreased risk of ischemic heart disease (IHD), although ...

摘要：eduDear Sir: Although dietary protein has been the focus of controversy regarding several popular diets, scientific data on the effects of protein intake on the development of chronic disease are l...