Building Evidence for Principles to Guide the Development of Products for Adults with Intellectual and Developmental Disabilities and Extreme Low Literacy-A Product Development Tool.

This article presented a new product development tool for adults with intellectual and developmental disabilities (IDD) developed by the Centers for Disease Control and Prevention (CDC). People with IDD who also have extreme low literacy (ELL) have unique communication needs; public health communicators often face challenges developing effective communication materials for this audience. To support CDC communication specialists with the development of communication products for adults with IDD/ELL, CDC, with its partners RTI International and CommunicateHealth, created a product development tool for this audience through literature review, expert input, and interviews with adults with IDD/ELL and caregivers of adults with IDD/ELL. To build evidence around the principles described in the tool, RTI conducted interviewer-administered surveys with 100 caregivers who support people with IDD/ELL. During the interviews, we presented caregivers with stimuli (portions of a communication product) that either did or did not apply a single principle and asked which would be easier for the person they support to understand. Across all 14 principles tested, the caregiver respondents indicated that the principle-based version would be easier for the person they support to understand compared with the non-principle-based version(s). These findings provide additional evidence to support the principles included in CDC's Tool for Developing Products for People with IDD/ELL.

"Include Me": Implementing Inclusive and Accessible Communication in Public Health.

To ensure access to health communication, attention must be paid to the needs of all audiences. As scientists working in a highly technical organization, we often focus more on methods and findings without giving the same thought to how we convey messages and the communication needs of specific audiences. In this essay, we outline how we learned a great deal about communications during the planning and execution of a Public Health Grand Rounds (PHGR). This PHGR gave us a chance to pause and consider what was most important: our public health messages, making them relevant and understandable, ensuring they were informative and actionable, and maximizing accessible outlets and methods for disseminating our messages.

Tips for health care providers on talking with patients who have intellectual and developmental disabilities about COVID-19.

BACKGROUND: One in four American adults reports having at least one disability. The COVID-19 pandemic has disproportionately impacted people with disabilities and widened already-existing health disparities and inequities. For many people with intellectual and developmental disabilities (IDD), these disparities are compounded by literacy limitations that make it challenging to access, understand, and act upon critical COVID-19 prevention information. METHODS: Using a design thinking framework, we conducted interviews with 27 caregivers of adults with IDD who also have extreme low literacy (ELL) to assess COVID-19 information needs and recommendations for how health care providers could best provide COVID-19 information. Based on our findings, we developed a draft tip sheet to help health care providers communicate with adults with IDD/ELL about COVID-19. We then tested the tip sheet with six health care providers via a focus group discussion. We refined and finalized the tip sheet based on our focus group findings. RESULTS: Caregivers noted the importance of visual aids, repetition, empathy and addressing the person with IDD/ELL directly when discussing COVID-19. Many health care providers indicated that the tip sheet would be most helpful for those with limited experience with patients with IDD/ELL and specific instructions for implementing the tips would be important. CONCLUSIONS: We developed an evidence-informed tip sheet to facilitate communication between health care providers and adults with IDD/ELL and their caregivers, particularly around COVID-19.

Closing the Information Gap: Making COVID-19 Information Accessible for People with Disabilities.

It is essential that people with disabilities have equitable access to COVID-19 communication resources to protect themselves, their families, and their communities. The Accessible Materials and Culturally Relevant Messages for Individuals with Disabilities project aimed to deliver essential COVID-19 information in braille, American Sign Language (ASL), simplified text, and other alternative formats, along with providing additional tools and trainings that people with disabilities and organizations that serve them can use to apply the COVID-19 guidance. Lessons learned from this project can be implemented in future public health emergencies as well as in general public health messaging for people with disabilities. This project, led by Georgia Tech's Center for Inclusive Design and Innovation (CIDI) and with technical assistance from the Centers for Disease Control and Prevention (CDC), was supported by the CDC Foundation, using funds from the CDC Foundation's COVID-19 Emergency Response Fund.

Trends in Multivitamin Use Among Women of Reproductive Age: United States, 2006-2016.

BACKGROUND: Women of reproductive age can consume 0.4 milligrams of folic acid daily to reduce the risk of a neural tube defect (NTD)-affected pregnancy. Multivitamins (MVs) are one source of folic acid. MATERIALS AND METHODS: Using HealthStyles survey data (n = 9268), we assessed change in prevalence of MV use during 2006-2016 among women by age (18-24, 25-34, and 35-44 years), race/ethnicity (non-Hispanic [NH] white, NH black, Hispanic), and pregnancy status (trying to get pregnant, not pregnant nor trying to get pregnant, and pregnant) using log-binomial regression. RESULTS: Daily MV consumption decreased overall from 32.7% to 23.6% during 2006-2016 for women aged 18-44 years (p for trend <0.001). Age-specific decreases were seen in women aged 25-34 years (2006: 34.1%; 2016: 23.7%; p < 0.001) and 35-44 years (2006: 37.3%; 2016: 27.1%; p < 0.001). Decreases in daily MV intake were found among NH whites (2006: 35.4%; 2016: 24.9%; p < 0.001) and Hispanics (2006: 30.6%; 2016: 22.1%; p < 0.001), but remained unchanged among NH blacks (2006: 23.7%; 2016: 21.8%; p = 0.87). Daily MV intake remained unchanged for women trying to get pregnant (2006: 40.2%; 2012: 38.3%; p = 0.19), decreased for women not pregnant nor trying to get pregnant (2006: 31.3%; 2012: 21.3%; p < 0.001), and fluctuated for pregnant women (2006: 53.8%; 2012: 71.0%; p = 0.21). Prevalence of no MV consumption increased significantly across all age and race/ethnicity groups. CONCLUSIONS: Overall MV intake decreased for the past decade and varied by age, race/ethnicity, and pregnancy status. Innovative messaging and targeted interventions for increasing folic acid intake are needed to reduce NTDs.

Developing a Public Health Pipeline: Key Components of a Public Health Leadership Program.

Thirty percent of federal public health employees were retirement eligible in September 2017. Further, at the state public health level, as indicated in the recent Public Health Workforce Interests and Needs Survey (PH WINS), an estimated 25% of employees are planning to retire before 2020 with an additional 18% intending to leave their organizations within one year. Due to these workforce changes, there is an urgent need for public health organizations to examine how they are ensuring a talent pool from which leaders can emerge. As a large federal public health agency, the Centers for Disease Control and Prevention (CDC) faces the challenge of providing leadership development to staff. Factors were examined that agency leaders identified as key components of a leadership development program to transition scientific public health staff into supervisory leadership roles. While many factors contribute to leadership development, participants more often identified training, provision of opportunities, mentors, and identification of high potential employees as key components of a leadership develop program. With the need to develop organizational leaders to be ready when vacancies become available, findings from this study can inform the development and implementation of public health leadership development programs.

Development and Utility of a Birth Defects Surveillance Toolkit.

According to the World Health Organization (WHO), an estimated 303,000 neonates die within their first month of age every year globally as a result of a birth defect. Neural tube defects, serious birth defects of the brain and spine, are among the most common and severe of these birth defects. Since some low- and middle-income countries lack comprehensive, accurate data documenting the burden of these defects, providing technical assistance to help build birth defects surveillance programs can accelerate the collection of data needed to demonstrate this burden and advance prevention initiatives. We developed a birth defects surveillance toolkit, a technical assistance tool for country staff to help them implement birth defects surveillance. An evaluation of the toolkit with partners in Africa was conducted to assess perceptions of the usefulness, effectiveness, and policy impact of the surveillance toolkit and surveillance-related technical assistance provided to countries thus far. Overall, respondents provided very positive feedback about the toolkit components. Recommendations for improvement included customization to country contexts, such as photos reflective of African babies; surveillance examples from other countries; and consistent use of terms.

Adding folic acid to corn Masa flour: Partnering to improve pregnancy outcomes and reduce health disparities.

Although strides have been made in preventing neural tube defects (NTDs), Hispanic women remain more likely to have a baby born with an NTD and less likely to know the benefits of, or consume, folic acid than women of other race/ethnic groups. In 1998, the U.S. Food and Drug Administration (FDA) mandated that all enriched cereal grain products be fortified with folic acid; however, corn masa flour (CMF), used to make many corn products that are a diet staple of many Hispanic groups, was not included under this regulation. In 2006, a Working Group began a collaboration to address this disparity by pursuing a petition to FDA to allow folic acid to be added voluntarily to CMF. The petition process was a monumental effort that required collaboration and commitment by partners representing the affected population, manufacturers, scientists, and others. The petition was approved in 2016 and folic acid is now added to CMF products, with expected results of more women achieving the recommended daily folic acid intake, more infants born per year without an NTD, and millions of dollars in direct medical expenditures averted. This 10-year public-private partnership brought together diverse groups that traditionally have different goals. The Working Group continues to work toward ensuring that fortified CMF products are available to the consumer, with the end goal of achieving a reduction in NTD-affected pregnancies.

Discussing Appropriate Medication Use and Multivitamin Intake with a Healthcare Provider: An Examination of Two Elements of Preconception Care Among Latinas.

BACKGROUND: Counseling for appropriate medication use and folic acid consumption are elements of preconception care critical for improving pregnancy outcomes. Hispanic women receive less preconception care than women of other race/ethnic groups. The objective of this analysis is to describe differences in these two elements of preconception care among Hispanic subsegments. MATERIALS AND METHODS: Porter Novelli's 2013 Estilos survey was sent to 2,609 U.S. Hispanic adults of the Offerwise QueOpinas Panel. Surveys were completed by 1,000 individuals (calculated response rate 42%), and results were weighted to the 2012 U.S. Census Hispanic proportions for sex, age, income, household size, education, region, country of origin, and acculturation. Responses were analyzed with weighted descriptive statistics, linear regression, and Rao-Scott chi-square tests. RESULTS: Of the 499 female respondents, 248 had a child under the age of 18 years and were asked about healthcare provider discussions concerning medication use before or during their last pregnancy. Timing of discussions varied by maternal age, marital status, income, youngest child's country of birth, and acculturation. Discussions before pregnancy were reported by 47% of the female respondents; high acculturated women more often reported never having such discussions. Among female respondents, 320 were of reproductive age, and 27% of those reported daily multivitamin use. Multivitamin use varied by pregnancy intention and youngest child's country of birth, but did not vary significantly by acculturation. CONCLUSIONS: Differences in discussions concerning medication use in pregnancy and multivitamin use exist among Hispanic subsegments based on pregnancy intention, marital status, income, youngest child's country of birth, and level of acculturation.

Folic Acid Education for Hispanic Women: The Promotora de Salud Model.

BACKGROUND: Although rates of neural tube defects (NTDs) have declined in the United States since fortification, disparities still exist with Hispanic women having the highest risk of giving birth to a baby with a NTD. The Promotora de Salud model using community lay health workers has been shown to be an effective tool for reaching Hispanics for a variety of health topics; however, literature on its effectiveness in folic acid interventions is limited. MATERIALS AND METHODS: An intervention using the Promotora de Salud model was implemented in four U.S. counties with large populations of Hispanic women. The study comprised the following: (1) a written pretest survey to establish baseline levels of folic acid awareness, knowledge, and consumption; (2) a small group education intervention along with a 90-day supply of multivitamins; and (3) a postintervention (posttest) assessment conducted 4 months following the intervention. RESULTS: Statistically significant differences in pre- and posttests were observed for general awareness about folic acid and vitamins and specific knowledge about the benefits of folic acid. Statistically significant changes were also seen in vitamin consumption and multivitamin consumption. Folic acid supplement consumption increased dramatically by the end of the study. CONCLUSIONS: The Promotora de Salud model relies on interpersonal connections forged between promotoras and the communities they serve to help drive positive health behaviors. The findings underscore the positive impact that these interpersonal connections can have on increasing awareness, knowledge, and consumption of folic acid. Utilizing the Promotora de Salud model to reach targeted populations might help organizations successfully implement their programs in a culturally appropriate manner.

Using state and provincial surveillance programs to reduce risk of recurrence of neural tube defects in the United States and Canada: A missed opportunity?

BACKGROUND: Once a woman has had a fetus or infant affected with a neural tube defect (NTD), the risk of recurrence is approximately 3%. This risk can be significantly reduced by folic acid supplement consumption during the periconceptional period; however, this requires women at risk to be adequately informed about the appropriate dosage and timing of supplement intake before planning another pregnancy. As birth defects surveillance programs are tasked with identifying and documenting NTD-affected pregnancies and births, they are in a unique position to support recurrence prevention activities. METHODS: In 2015, we surveyed state and provincial birth defects surveillance programs to assess their NTD recurrence prevention activities. The online survey was sent to programs in 52 United States (U.S.) jurisdictions and all 13 provinces and territories in Canada. Findings were compared with a similar survey conducted in 2005 among U.S. programs. RESULTS: In 2015, of the 44 U.S. and Canadian surveillance programs that responded, only 9 programs (7 U.S. and 2 Canadian) reported currently having activities specifically directed toward preventing NTD recurrence. Compared with a 2005 survey of U.S. programs, the number of U.S. programs working on NTD recurrence prevention decreased by almost 50% (from 13 to 7 programs). CONCLUSION: The number of birth defects surveillance programs with NTD recurrence prevention activities has decreased over the past decade due to a range of barriers, most notably a lack of resources. However, while some recurrence prevention activities require part-time staff, other activities could be accomplished using minimal resources. Birth Defects Research (Part A) 106:875-880, 2016.© 2016 Wiley Periodicals, Inc.

Neural tube defects in Costa Rica, 1987-2012: origins and development of birth defect surveillance and folic acid fortification.

Our aim was to provide a descriptive overview of how the birth defects surveillance and folic acid fortification programs were implemented in Costa Rica-through the establishment of the Registry Center for Congenital Anomalies (Centro de Registro de Enfermedades Congénitas-CREC), and fortification legislation mandates. We estimated the overall prevalence of neural tube defects (i.e., spina bifida, anencephaly and encephalocele) before and after fortification captured by CREC. Prevalence was calculated by dividing the total number of infants born with neural tube defects by the total number of live births in the country (1987-2012).A total of 1,170 newborns with neural tube defects were identified from 1987 to 2012 (1992-1995 data excluded); 628 were identified during the baseline pre-fortification period (1987-1991; 1996-1998); 191 during the fortification period (1999-2002); and 351 during the post-fortification time period (2003-2012). The overall prevalence of neural tube defects decreased from 9.8 per 10,000 live-births (95 % CI 9.1-10.5) for the pre-fortification period to 4.8 per 10,000 live births (95 % CI 4.3-5.3) for the post-fortification period. Results indicate a statistically significant (P < 0.05) decrease of 51 % in the prevalence of neural tube defects from the pre-fortification period to the post-fortification period. Folic acid fortification via several basic food sources has shown to be a successful public health intervention for Costa Rica. Costa Rica's experience can serve as an example for other countries seeking to develop and strengthen both their birth defects surveillance and fortification programs.

Modelling fortification of corn masa flour with folic acid and the potential impact on Mexican-American women with lower acculturation.

OBJECTIVE: Hispanics with lower acculturation may be at higher risk for neural tube defects compared with those with higher acculturation due to lower total folic acid intake or other undetermined factors. Modelling has indicated that fortification of corn masa flour with folic acid could selectively target Mexican Americans more than other race/ethnicities. We assessed whether fortification of corn masa flour with folic acid could selectively increase folic acid intake among Mexican-American women with lower acculturation, as indicated by specific factors (language preference, country of origin, time living in the USA). DESIGN: We used dietary intake and dietary supplement data from the National Health and Nutrition Examination Survey 2001-2008, to estimate the amount of additional total folic acid that could be consumed if products considered to contain corn masa flour were fortified at 140 µg of folic acid per 100 g of corn masa flour. SETTING: USA. SUBJECTS: Non-pregnant women aged 15-44 years (n 5369). RESULTS: Mexican-American women who reported speaking Spanish had a relative percentage change in usual daily total folic acid intake of 30·5 (95 % CI 27·8, 33·4) %, compared with 8·3 (95 % CI 7·3, 9·4) % for Mexican-American women who reported speaking English. We observed similar results for other acculturation factors. An increase of 6·0 percentage points in the number of Mexican-American women who would achieve the recommended intake of ≥400 µg folic acid/d occurred with fortification of corn masa flour; compared with increases of 1·1 percentage points for non-Hispanic whites and 1·3 percentage points for non-Hispanic blacks. An even greater percentage point increase was observed among Mexican-American women who reported speaking Spanish (8·2). CONCLUSIONS: Fortification of corn masa flour could selectively increase total folic acid intake among Mexican-American women, especially targeting Mexican-American women with lower acculturation, and result in a decrease in the number of pregnancies affected by neural tube defects.

Preparing for a healthy future today: Folic acid formative research with young Latina adults.

Young Latina adults require targeted health messages to meet the unique needs of this life stage. Folic acid messages for the prevention of neural tube defects that are effective for other women might not be relevant to this group. The aim of this study was to identify barriers and motivators to folic acid consumption for this population and develop educational materials and messages that address their needs. This article presents 3 phases of formative research that formed the basis for the development of Spanish-language print materials and radio advertisements aimed at promoting folic acid consumption among young Latina adults.

Effects of folic acid awareness on knowledge and consumption for the prevention of birth defects among Hispanic women in several U.S. Communities.

BACKGROUND: The neural tube defects (NTDs) anencephaly and spina bifida, are serious birth defects of the brain and spine that affect about 3000 pregnancies per year in the United States. Research has found a strong link between periconceptional folic acid consumption and NTD prevention. METHODS: Because Hispanic women have higher rates of NTD-affected births, targeted folic acid promotion efforts were conducted in several major cities from 1999 to 2002. Efforts included paid and unpaid placements of Spanish language public service announcements (PSAs) and community-level education through the use of promotoras. Analyses focused on whether or not women's reported awareness of folic acid, regardless of promotion type, impacted their knowledge or behavior. RESULTS AND CONCLUSIONS: Women who reported awareness of folic acid had greater folic acid knowledge and use of vitamins containing folic acid than those not aware. Analyses also examined the use of vitamins containing folic acid by pregnancy intention among women who reported awareness of folic acid. The results were varied. Pregnancy wanters were most likely to use vitamins containing folic acid daily. For this group, however, awareness did not play as large a role in whether they reported consuming a vitamin containing folic acid or not, as it did for pregnancy waiters and avoiders.

Predicted contribution of folic acid fortification of corn masa flour to the usual folic acid intake for the US population: National Health and Nutrition Examination Survey 2001-2004.

BACKGROUND: Folic acid can prevent up to 70% of neural tube defects (NTDs) if taken before pregnancy. Compared with other race-ethnicities, Hispanic women have higher rates of NTDs, lower rates of folic acid supplement use, and lower total folic acid intakes. OBJECTIVE: The objective was to assess potential effects of fortifying corn masa flour with folic acid on Mexican American women and other segments of the US population. DESIGN: A model was developed by using data from the National Health and Nutrition Examination Survey 2001-2004 to estimate the folic acid content in foods containing corn masa flour if fortified at a level of 140 microg folic acid/100 g corn masa flour. RESULTS: Had corn masa flour fortification occurred, we estimated that Mexican American women aged 15-44 y could have increased their total usual daily folic acid intake by 19.9% and non-Hispanic white women by 4.2%. Among the US population, estimated relative percentage increases in total usual daily folic acid intake with corn masa flour fortification were greatest among Mexican Americans (16.8%) and lowest among children aged 1-3 y (2%) and adults aged >51 y (0-0.5%). CONCLUSION: Analyses suggest that corn masa flour fortification would have effectively targeted Mexican Americans, specifically, Mexican American women, without substantially increasing folic acid intake among other segments of the population. Such increases could reduce the disparity in total folic acid intake between Mexican American and non-Hispanic white women of childbearing age and implies that an additional NTD preventive benefit would be observed for Mexican American women.

But I've already had a healthy baby: folic acid formative research with Latina mothers.

Each year, approximately 3000 pregnancies in the United States are affected by neural tube defects (NTDs), serious birth defects of the brain and spine. Daily periconceptional consumption of folic acid can reduce the incidence of NTDs by 50%-70%. This study was designed to understand Latina mothers' folic acid awareness, knowledge, and behaviors and to capture their reactions to advertising concepts and draft educational materials. The goal of the materials was to increase folic acid consumption through the use of a daily multivitamin. This study presents three phases of research that led to the development of Spanish language print advertisements, posters, a brochure, and radio ads that promote folic acid consumption in a manner that addresses the needs of Latina mothers.

Understanding optimal nutrition among women of childbearing age in the United States and Puerto Rico: employing formative research to lay the foundation for national birth defects prevention campaigns.

Neural tube defects (NTDs) are serious birth defects of the brain and spine that affect approximately 3,000 pregnancies in the United States each year and affected 404 pregnancies in Puerto Rico from 1996 to 2002. Consuming the B vitamin folic acid can reduce the incidence of NTDs 50%-70%, and recent efforts to reduce NTD rates have focused on increasing the number of childbearing-aged women who take a vitamin containing folic acid every day. As the first stage of formative research in campaign planning, two exploratory, qualitative studies were conducted in order to (a) understand the complexity of vitamin use among women in the United States and Puerto Rico and (b) serve as a foundation on which to develop national communication and education interventions. Also, this information shed light on theories that might be used to guide campaign development. Results indicated that campaign messages designed to increase folic acid use through multivitamin supplementation in the United States must address women's barriers to vitamin use (e.g., cost, time), increase women's perceived need for multivitamins (e.g., identify immediate, tangible results from taking a daily multivitamin), and address the relationship between daily food choices and the need for supplementation. Future campaign messages in Puerto Rico must focus on many of these same issues, in addition to increasing women's knowledge about when folic acid should be taken in relation to pregnancy and addressing women's perceptions that vitamins cause weight gain (an undesirable outcome for most participants). The practical and theoretical implications of these results are discussed in terms of their contribution to the development of a creative new approach to increase multivitamin consumption among women of childbearing age in the United States and Puerto Rico.

Postpartum women in the Honduran health system: folic acid knowledge, attitudes, and practices

OBJECTIVES: This study had two purposes: first, to determine the knowledge, attitudes, and practices related to folic acid and birth defects among a convenience sample of postpartum Honduran women; and second, to identify food consumption patterns in this population and determine high-consumption staples for potential folic acid fortification. METHODS: Convenience sampling methodology was used to recruit potential study participants. Participants for this study were 2 619 postpartum Honduran women who had had a normal, in-hospital delivery in one of 16 public hospitals located throughout the country or the two social security hospitals that provide services to the Honduran working class population. Over a 10-month period, in-depth, face-to-face oral interviews, supervised by the research coordinator and staff, were conducted in-hospital prior to discharge. RESULTS: The majority of the women were between 16 and 29 years of age. Approximately half of the respondents (46.4 percent) had heard of folic acid and over one-third (37.6 percent) knew that it was a vitamin related to preventing birth defects. Birth defects were most often attributed to drug and alcohol use (20.6 percent) and lack of vitamin intake (18.1 percent), but 23.0 percent related defects to mystical, mythical, or religious causes. Aside from red beans, oranges, and natural fruit juices, folate-rich foods are not widely consumed by this population. The highest consumption frequency of staple foods with the potential to be fortified with folic acid were rice, white flour, corn flour, and pasta. CONCLUSIONS: Results from this study provide potential avenues for food fortification, as well as underscore the need for further education about the role of folic acid in the prevention of neural tube defects. Results highlight that standardized health education for Honduran women of reproductive age is needed if folic acid consumption through fortification and supplementation is to...

OBJETIVOS: Este estudio tuvo dos propósitos: primero, determinar los conocimientos, las actitudes y las prácticas relacionados con el ácido fólico y las malformaciones congénitas en una muestra de conveniencia de mujeres hondureñas recién paridas; y segundo, identificar los patrones de consumo de alimentos en esta población y determinar los productos básicos de alto consumo para su posible fortificación con ácido fólico. MÉTODOS: Se seleccionaron las posibles participantes mediante un muestreo de conveniencia. Participaron 2 619 mujeres hondureñas que habían tenido un parto normal en alguno de los 16 hospitales públicos del país o de dos hospitales de la seguridad social que prestan servicios a la clase trabajadora hondureña. En un período de 10 meses se realizaron entrevistas personales directas, orales y exhaustivas en los propios hospitales antes del alta médica. El coordinador y el equipo de investigación supervisaron las entrevistas. RESULTADOS: La mayoría de las mujeres tenían entre 16 y 29 años de edad. Aproximadamente la mitad de las encuestadas (46,4 por ciento) habían oído sobre el ácido fólico y más de la tercera parte (37,6 por ciento) sabía que era una vitamina relacionada con la prevención de malformaciones congénitas. Las mujeres encuestadas atribuyeron estas malformaciones principalmente al consumo de drogas y alcohol (20,6 por ciento) y a la insuficiente ingesta de vitaminas (18,1 por ciento); no obstante, 23,0 por ciento relacionó las malformaciones con causas místicas, míticas o religiosas. En esta población no se consumen muchos alimentos ricos en folatos, excepto frijoles colorados, naranjas y jugos de frutas naturales. Los alimentos básicos más frecuentes que podrían fortificarse con ácido fólico fueron el arroz, las pastas y las harinas de trigo y de maíz. CONCLUSIONES: Los resultados de este estudio abren una posible vía para la fortificación de alimentos y, además, subrayan la necesidad de una mayor educación...