Now showing items 1-16 of 16

    • Mujica Coopman, María; Brito, Alex; López de Romaña, Daniel; Pizarro Aguirre, Fernando; Olivares Grohnert, Manuel (Elsevier, 2015)
      Background: The prevalence of obesity has increased at an alarming rate worldwide. Some studies have observed an association between iron (Fe) deficiency (ID) and obesity, however more research is needed. Objective: To ...
    • Sánchez, Hugo; Albala Brevis, Cecilia; Lera Marques, Lydia; Castillo, José Luis; Verdugo Latorre, Renato; Lavados Montes, Manuel; Hertrampf, Eva; Brito, Alex; Allen, Lindsay; Uauy Dagach-Imbarack, Ricardo (BIOMED CENTRAL, 2011-09-27)
      Background: Older people have a high risk of vitamin B12 deficiency; this can lead to varying degrees of cognitive and neurological impairment. CBL deficiency may present as macrocytic anemia, subacute combined degeneration of ...
    • Rojas Sobarzo, Loreto; Olivares Grohnert, Manuel; Brito, Alex; Suazo Romo, Miriam; Araya, Magdalena; Pizarro Aguirre, Fernando (Springer, 2013)
      Copper (Cu) deficiency has been reported to influence lipid metabolism, but the effects in humans are controversial. To evaluate the effects of 8 mg Cu/day supplementation (as copper sulfate) for 6 months on the lipid ...
    • Jaramillo, Ángela; Briones, Lautaro; Andrews, Mónica; Arredondo Olguín, Miguel; Olivares Grohnert, Manuel; Brito, Alex; Pizarro Aguirre, Fernando (Elsevier, 2015)
      Objective: To determine the effect of phytic acid, tannic acid and pectin on fasting non-heme iron bioavailability in both the presence and absence of calcium. Research methods: Twenty-eight apparently healthy adult ...
    • Weinborn, Valerie; Pizarro Aguirre, Fernando; Olivares Grohnert, Manuel; Brito, Alex; Arredondo Olguín, Miguel; Flores, Sebastián; Valenzuela Venegas, Carolina (MDPI AG, 2015)
      The aim of this study is to determine the effect of proteins from cereals and legumes on heme iron (Fe) absorption. The absorption of heme Fe without its native globin was measured. Thirty adult females participated in two ...
    • Pizarro Aguirre, Fernando; Olivares Grohnert, Manuel; Valenzuela Venegas, Carolina; Brito, Alex; Weinborn, Valerie; Flores, Sebastián; Arredondo Olguín, Miguel (Elsevier, 2016)
      Forty-five women (35-45 year) were randomly assigned to three iron (Fe) absorption sub-studies, which measured the effects of dietary animal proteins on the absorption of heme Fe. Study 1 was focused on heme, red blood ...
    • Brito, Alex; Miller, Joshua; Green, Ralph; Fedosov, Sergey; Harvey, Danielle; Shahab-Ferdows, Setareh; Verdugo Latorre, Renato; Sánchez, Hugo; Albala Brevis, Cecilia; Uauy Dagach-Imbarack, Ricardo; Allen, Lindsay (Federation Amer Soc Exp Biol, 2015)
    • Brito, Alex; Mujica Coopman, María; Olivares Grohnert, Manuel; López de Romaña, Daniel; Cori, Héctor; Allen, Lindsay H. (SAGE Publications Inc., 2015)
      Background: The current magnitude of folate and vitamin B-12 deficiency in Latin America and the Caribbean is uncertain. Objective: To summarize data on plasma or serum vitamin B-12 and folate concentrations in Latin ...
    • Cediel, Gustavo; Olivares Grohnert, Manuel; Brito, Alex; López de Romaña, Daniel; Cori, Héctor; La Frano, Michael R. (SAGE, 2015)
      Background: In recent decades, the general socioeconomic situation in Latin America and the Caribbean countries has improved, and many vitamin A programs have been implemented in an attempt to reduce vitamin A deficiency ...
    • López de Romaña, Daniel; Olivares Grohnert, Manuel; Brito, Alex (SAGE Publications Inc., 2015)
      This Food and Nutrition Bulletin supplement summarizes updated prevalence data on micronutrient deficiencies in Latin America and the Caribbean ( LAC). In order to provide an updated view of micronutrient status in LAC, ...
    • Brito, Alex; Hertrampf, Eva; Olivares Grohnert, Manuel (The United Nations University, 2013)
      Background. The Chilean Ministry of Health has combated iron deficiency through the delivery of fortified milk by the National Complementary Feeding Program (NCFP). Objective. To assess iron status and associations between ...
    • Brito, Alex; Cori, Héctor; Ordóñez Pizarro, Fernando; Mujica, María Fernanda; Cediel, Gustavo; López de Romaña, Daniel (The United Nations University, 2013)
      Background. The prevalence of vitamin D deficiency in Latin America and the Caribbean is unknown. Objective. To examine the prevalence data available on vitamin D deficiency in Latin America and the Caribbean. Methods. ...
    • Mujica Coopman, María; Brito, Alex; López de Romaña, Daniel; Ríos Castillo, Israel; Cori, Héctor; Olivares, Manuel (SAGE, 2015)
      Background: In Latin America and the Caribbean, anemia has been a public health problem that affects mainly women of childbearing age and children under 6 years of age. However, the current prevalence of anemia in this ...
    • Brito, Alex; Verdugo Latorre, Renato; Hertrampf, Eva; Miller, Joshua W.; Green, Ralph; Fedosov, Sergey N.; Shahab Ferdows, Setareh; Sánchez Reyes, Hugo; Albala Brevis, Cecilia; Castillo Carrasco, José; Matamala, José Manuel; Uauy Dagach-Imbarack, Ricardo; Allen, Lindsay H. (American Soc. Nutrition-ASN, 2016)
      Background: It is uncertain whether vitamin B-12 supplementation can improve neurophysiologic function in asymptomatic elderly with low vitamin B-12 status or whether folate status affects responses to vitamin B-12 ...
    • Mujica Coopman, María; Farías, Dayana; Brito, Alex; Allen, Lindsay; Kac, Gilberto; Lamers, Yvonne (Federation of American Societies for Experimental Biology, 2015)
    • Cediel, Gustavo; Olivares Grohnert, Manuel; Brito, Alex; Cori, Héctor; López de Romaña, Daniel (SAGE, 2015)
      Background: Zinc deficiency affects multiple vital functions in the life cycle, especially growth. Limited information is available on the magnitude of zinc deficiency in Latin America and the Caribbean. Objective: To ...