Men's dietary patterns in relation to infertility treatment outcomes among couples undergoing in vitro fertilization.
J Assist Reprod Genet
; 38(9): 2307-2318, 2021 Sep.
Article
em En
| MEDLINE
| ID: mdl-34173913
ABSTRACT
PURPOSE(S) To evaluate the relationship of men's dietary patterns with outcomes of in vitro fertilization (IVF). METHODS:
This is a prospective cohort study including 231 couples with 407 IVF cycles, presented at an academic fertility center from April 2007 to April 2018. We assessed diet with a validated food frequency questionnaire and identified Dietary Pattern 1 and Dietary Pattern 2 using principal component analysis. We evaluated adjusted probability of IVF outcomes across the quartiles of the adherence to two dietary patterns by generalized linear mixed models.RESULTS:
Men had a median age of 36.8 years and BMI of 26.9 kg/m2. Women's median age and BMI were 35.0 years and 23.1 kg/m2, respectively. Adherence to Dietary Pattern 1 (rPearson=0.44) and Dietary Pattern 2 (rPearson=0.54) was positively correlated within couples. Adherence to Dietary Pattern 1 was positively associated with sperm concentration. A 1-unit increase in this pattern was associated with a 13.33 (0.71-25.96) million/mL higher sperm concentration. However, neither Dietary Pattern 1 nor Dietary Pattern 2 was associated with fertilization, implantation, clinical pregnancy, or live birth probabilities.CONCLUSIONS:
Data-derived dietary patterns were associated with semen quality but unrelated to the probability of successful IVF outcomes.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Implantação do Embrião
/
Fertilização in vitro
/
Dieta
/
Nascido Vivo
/
Infertilidade
Tipo de estudo:
Observational_studies
/
Risk_factors_studies
Limite:
Adult
/
Female
/
Humans
/
Male
/
Pregnancy
País/Região como assunto:
America do norte
Idioma:
En
Revista:
J Assist Reprod Genet
Assunto da revista:
GENETICA
/
MEDICINA REPRODUTIVA
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Estados Unidos