Dietary patterns related to zinc and polyunsaturated fatty acids intake are associated with serum linoleic/dihomo-gamma-linolenic ratio in NHANES males and females

Autor(es)

Monteiro, Jacqueline Pontes ^{[1, 2]} ; Fuzo, Carlos A. ^[3] ; Ued, V, Fabio ; Kaput, Jim ^[4]

Afiliação do(s) autor(es)

^[1] V, Univ Sao Paulo, Fac Med Nutr & Metab, Dept Pediat, Ave Bandeirantes, BR-3900 Ribeirao Preto, SP - Brazil

^[2] V, Univ Sao Paulo, Fac Med Nutr & Metab, Dept Hlth Sci, Ave Bandeirantes, BR-3900 Ribeirao Preto, SP - Brazil

^[3] Univ Sao Paulo, Sch Pharmaceut Sci, Dept Clin Anal Toxicol & Food Sci, Ribeirao Preto, SP - Brazil

^[4] Vydiant, Folsom, CA - USA

• Tipo de documento: Artigo Científico
• Fonte: SCIENTIFIC REPORTS; v. 11, n. 1 JUN 9 2021.
• Citações Web of Science: 1

Resumo

Identifying dietary patterns that contribute to zinc (Zn) and fatty acids intake and their biomarkers that may have an impact on health of males and females. The present study was designed to (a) extract dietary patterns with foods that explain the variation of Zn and PUFAs intake in adult men and women; and (b) evaluate the association between the extracted dietary patterns with circulating levels of serum dihomo-gamma-linolenic fatty acid (DGLA) or serum linoleic/dihomo-gamma-linolenic (LA/DGLA) ratio in males and females. We used reduced rank regression (RRR) to extract the dietary patterns separated by sex in the NHANES 2011-2012 data. A dietary pattern with foods rich in Zn (1st quintile= 8.67 mg/day; 5th quintile = 11.11 mg/day) and poor in PUFAs (5th quintile = 15.28 g/day; 1st quintile = 18.03 g/day) was found in females (S-FDP2) and the same pattern, with foods poor in PUFAs (5th quintile = 17.6 g/day; 1st quintile= 20.7 g/day) and rich in Zn (1st quintile = 10.4 mg/day; 5th quintile = 12.9 mg/day) (S-MDP2), was found in males. The dietary patterns with foods rich in Zn and poor in PUFAs were negatively associated with serum LA/DGLA ratio. This is the first study to associate the LA/DGLA ratio with Zn and PUFAs related dietary patterns in males and females. (AU)

• Processo FAPESP: 18/17754-1 - Ingestão de zinco e sua associação com o perfil lipídico e glicêmico: dados do NHANES americano 2011-2014
• Beneficiário: Jacqueline Pontes Monteiro
• Modalidade de apoio: Bolsas no Exterior - Pesquisa