Banca de DEFESA: JÉSSICA KARLLA SILVA FREIRE

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
STUDENT : JÉSSICA KARLLA SILVA FREIRE
DATE: 31/08/2022
TIME: 14:00
LOCAL: meet.google.com/igc-zucr-mcd
TITLE:

Micronutrient consumption among postpartum women: impact of breastfeeding and food insecurity

KEY WORDS:

food intake; nutrients, vitamins, minerals, postpartum women, food insecurity, breastfeeding.

PAGES: 67
BIG AREA: Ciências da Saúde
AREA: Nutrição
SUMMARY:

We aimed to assess the consumption trend, prevalence of inadequacy, as well as to identify risk factors associated with the consumption of micronutrients among women (n-240), within one-year postpartum. We analyzed data from a cohort carried out in an economically vulnerable region of Brazil between 2017-2018. The consumption of micronutrients (Iron, zinc and vitamins A, B9, B12 and C) was evaluated using two 24-hour recalls, in three stages (3, 6 and 12 months postpartum) the Multiple Source Method was used in the intrapersonal variability adjustment calculations. To assess the risk factors associated with food consumption, a mixed-effect linear regression was performed. We observed a high prevalence of inadequate consumption for most micronutrients, except for Iron, in the three periods evaluated, with a tendency to reduce consumption, over a year, except for vitamin C. We identified high frequencies of inadequacy in all periods analyzed for Zinc, vitamin A and B9, with emphasis on vitamin B9, which showed inadequacy values above 90%, in the three stages of the study. The percentage of inadequacy of vitamin C reached about 40% in the 6th month, and vitamin B12, reached almost 20% inadequacy in the period corresponding to the 12th postpartum month. There was lower food consumption among women who breastfed their children, exclusively, for ≤90 days (Iron β:-0.09, p=0.056; Zinc β:-0.10, p=0.017; vitamin A β:-0.25, p=0.036; vitamin B9 β:-0.17, p= 0.010; vitamin C β: -1.00, p=0.000), and who have some degree of food insecurity (Iron β:-0.09, p=0.048; Zinc β:-0.13, p=0.000; vitamin C β:-0.44, p=0.023). The consumption of micronutrients among women, in the postpartum period, who live in this region marked by social vulnerability, generally showed a downward trend over the analyzed period, high prevalence of inadequacy, for most nutrients. The time postpartum factors, shorter period of exclusive breastfeeding and food insecurity remained associated, in a statistically significant way, lower consumption of vitamins and minerals analyzed in the explanatory models tested.

BANKING MEMBERS:
Interno - 2269877 - JONAS AUGUSTO CARDOSO DA SILVEIRA
Externa à Instituição - Poliana Coelho Cabral
Presidente - 1635142 - RISIA CRISTINA EGITO DE MENEZES