scholarly journals Dietary Intake Adequacy and Food Sources of Nutrients Involved in the Methionine-Methylation Cycle in Women of Childbearing Age from the ANIBES Spanish Population

Nutrients ◽  
2021 ◽  
Vol 13 (9) ◽  
pp. 2958
Author(s):  
Marina Redruello-Requejo ◽  
Alejandra Carretero-Krug ◽  
Paula Rodríguez-Alonso ◽  
María Lourdes Samaniego-Vaesken ◽  
Teresa Partearroyo ◽  
...  

Growing evidence confirms choline as a critical perinatal nutrient. However, intake levels of choline and betaine among the Spanish fertile population remain unknown. Given their role in one-carbon metabolism with potential epigenetic effects, the aim of the present study was to evaluate the dietary intakes, their adequacy to existing guidelines and the main food sources together with other micronutrients involved in the methylation-methionine cycle (vitamin B6, folates and vitamin B12) in women of childbearing age. The ANIBES study, a cross-sectional study of a representative sample of women of childbearing age (18–45 years, n = 641) resident in Spain, was used. The sample was divided into younger women (18–30 years, n = 251) and older women (31–45 years, n = 390). Dietary intake was assessed by a three-day dietary record by using a tablet device. Total median intakes for the total sample were 303.9 mg/d for choline; 122.6 mg/d for betaine; 1.3 mg/d for vitamin B6; 140.8 μg/d for folates, and 3.8 μg/d for vitamin B12. The older subgroup showed significantly higher choline (p < 0.05), betaine (p < 0.001) and folates (p < 0.05) intakes than younger women. Main food sources for the whole sample were meat and meat products for choline (28.3%), vitamin B6 (25.7%) and vitamin B12 (22.8%); cereals and derivatives (79.9%) for betaine; vegetables (20.0%) for folates. Overall intake adequacy was only observed for vitamin B12, with a very limited number of participants showing adequate intakes for all the other micronutrients. These results illustrate there is a relevant need to raise awareness about optimizing the status of the methionine cycle-related vitamins and cofactors in this potentially vulnerable population.

2021 ◽  
Author(s):  
Gregorio Varela Moreiras ◽  
Marina Redruello Requejo ◽  
Alejandra Carretero Krüg ◽  
María de Lourdes Samaniego Vaesken ◽  
Teresa Partearroyo Cediel

Nutrients ◽  
2018 ◽  
Vol 10 (7) ◽  
pp. 846 ◽  
Author(s):  
Juan Mielgo-Ayuso ◽  
Raquel Aparicio-Ugarriza ◽  
Josune Olza ◽  
Javier Aranceta-Bartrina ◽  
Ángel Gil ◽  
...  

2002 ◽  
Vol 17 (5) ◽  
pp. 341-345 ◽  
Author(s):  
Kenton R. Holden ◽  
Julianne S. Collins ◽  
Jennifer F. Greene ◽  
Sara Hinkle ◽  
Amanda F. Nave ◽  
...  

BMC Nutrition ◽  
2017 ◽  
Vol 3 (1) ◽  
Author(s):  
Samiksha Singh ◽  
Jaga Jeevan Babu Geddam ◽  
G. Bhanuprakash Reddy ◽  
Dinesh Raj Pallepogula ◽  
Hira Ballabh Pant ◽  
...  

Nutrients ◽  
2019 ◽  
Vol 11 (7) ◽  
pp. 1695 ◽  
Author(s):  
Natalia Rebolledo ◽  
Marcela Reyes ◽  
Camila Corvalán ◽  
Barry M. Popkin ◽  
Lindsey Smith Taillie

Background: Food source and eating location are important factors associated with the quality of dietary intake. In Chile the main food sources and eating locations of preschool children and adolescents and how these relate to dietary quality are unknown. Methods: We analyzed 24 h dietary recalls collected in 2016 from low- and middle-income Chilean preschool children (3–6 years, n = 839) and adolescents (12–14 years, n = 643) from southeastern Santiago. Surveys collected the food source and eating location for each food reported during the recall. We estimated the mean intake of calories and key nutrients of concern, such as saturated fats, total sugars, and sodium, by food source and eating location. Results: Foods obtained and eaten at home contributed the greatest proportion of total calories and the key nutrients of concern. Foods obtained at home tended to have lower caloric densities but higher sugar and sodium densities than foods obtained away from home in both age groups. With regard to location, for preschool children foods consumed at home had lower caloric and sugar densities than foods eaten at school, while for adolescents foods consumed at home had lower caloric, saturated fat, and sugar densities than foods eaten at school. For both children and adolescents, home was the primary source of sugar-sweetened beverages (SSBs) calories. SSBs were important calorie contributors among foods across all settings, but the highest absolute amount of calories from these beverages was consumed at home. Conclusions: While most of Chilean youths’ calories and key nutrients of concern are obtained and consumed at home, these foods tended to have lower caloric densities than foods obtained and consumed away from home. Home was the main food source for SSBs, but the relative consumption of these beverages was high in all eating locations. More research will be needed to inform and evaluate policies and interventions to improve children’s dietary quality across settings.


2005 ◽  
Vol 133 (5) ◽  
pp. 861-869 ◽  
Author(s):  
G. H. DAYAN ◽  
M. S. PANERO ◽  
A. URQUIZA ◽  
M. MOLINA ◽  
S. PRIETO ◽  
...  

To assess rubella and measles susceptibility among women of childbearing age we conducted a cross-sectional seroprevalence study in four cities and one rural area in Argentina. A convenience sample of women aged 15–49 years seeking care in public health-care institutions was selected (n=2804). Serum specimens were tested for rubella and measles IgG antibody titres. The overall susceptibility to rubella and measles was 8·8 and 12·5% respectively. Seroprevalence differences were found for both rubella (P<0·001) and measles (P=0·002) across sites. Rubella seroprevalence was higher in women aged [ges ]40 years than in younger women (P=0·04). Measles seroprevalence tended to increase with age (P<0·001). Approximately 15% of women aged 15–29 years were not immune to measles. No risk factors were associated with rubella seronegativity; however, age (P<0·001) and having less than four pregnancies (P<0·001) were factors associated with measles seronegativity. Our findings support the introduction of supplemental immunization activities targeting adolescents and young adults to prevent congenital rubella syndrome and measles outbreaks over time.


Sign in / Sign up

Export Citation Format

Share Document