نتایج جستجو برای: tortillas
تعداد نتایج: 140 فیلتر نتایج به سال:
México posee amplia diversidad genética en maíz (Zea mays L.) azul, que se aprovecha para el consumo humano como tortillas, tlacoyos, pinole y elotes, además tiene potencial la extracción industrial de pigmentos elaboración frituras. El objetivo del presente estudio fue determinar las principales características agronómicas variedades criollas azul varias localidades los valles altos centro Méx...
OBJECTIVE The purpose of the study was to assess the validity of a 52-item semi-quantitative food-frequency questionnaire (FFQ) by comparing it with multiple 24-hour dietary recalls. DESIGN Three non-consecutive 24-hour dietary recalls and one FFQ were administered over a one-month period. SETTING Four communities of El Progreso, Guatemala. SUBJECTS Seventy-three individuals aged 22-55 ye...
BACKGROUND Research has found that diet and dietary patterns are associated with blood pressure and hypertension. Limited research in this area has been conducted in a Mexican population. METHODS We investigated the relation between dietary patterns (principal component analysis) and the incidence of self-reported treated hypertension in 62,913 women from the Mexican Teachers' Cohort, a large...
Research has shown that whole grain consumption helps lower the risk of cardiovascular disease, ischemic stroke, type II diabetes, metabolic syndrome, and gastrointestinal cancers (36,37). In addition to dietary fiber, whole grains contain many health-promoting components such as vitamins, minerals, and phytochemicals, which include phenolic compounds. Phenolic compounds have antioxidant proper...
Biofortification of crops that provide major food staples to large, poor rural populations offers an appealing strategy for diminishing public health problems attributable to micronutrient deficiencies. The objective of this first-stage human study was to determine the increase in quantity of zinc (Zn) absorbed achieved by biofortifying wheat with Zn. Secondary objectives included evaluating th...
BACKGROUND Raw produce is an increasingly recognized vehicle for salmonellosis. We investigated a nationwide outbreak that occurred in the United States in 2008. METHODS We defined a case as diarrhea in a person with laboratory-confirmed infection with the outbreak strain of Salmonella enterica serotype Saintpaul. Epidemiologic, traceback, and environmental studies were conducted. RESULTS A...
BACKGROUND epidemiological studies of Alzheimer's disease and aluminium intake have focused on aluminium in drinking water. There have been no studies investigating the relation between the disease and the consumption of foods containing large amounts of aluminium additives. OBJECTIVES to conduct a pilot study to determine whether dietary intake of aluminium additives differs in individuals w...
BACKGROUND Dietary patterns may predict cardiovascular disease (CVD) risk more accurately than does consumption of specific nutrients or foods. OBJECTIVE We evaluated the association between Mexican adults' dietary patterns and development of a >10% risk of 10-y CVD (using the Framingham risk score) over 7 y of follow-up. METHODS This prospective cohort study included 1196 men and women age...
People in the rural areas of Mexico consume corn tortillas and beans as basic components of their diet. However, little is known about the nutritionally relevant features of starch present in such combined meals. The objective of the present study was to evaluate the in vitro bioavailability of starch in tortilla-bean mixtures stored at 4 degrees C for different times, as compared to that of co...
OBJECTIVE The aim of this study was to compare the effects of a flexible lower- and higher-glycemic index (GI) Mexican-style diet on biochemical data and BMI during a 6-week treatment period. RESEARCH DESIGN AND METHODS This study was a randomized, crossover design of two 6-week periods with a 6-week washout period between treatments. Subjects with type 2 diabetes (n = 36) with a BMI >25 kg/m...
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