Dietary intake of polyunsaturated fatty acids, their food sources and fertility in females and males: a preconception prospective population-based cohort study.

In females and males, adherence to dietary seafood recommendations by them individually or jointly was not significantly associated with fecundability or subfertility risk, although a nonsignificant trend toward an association with higher fecundability and a lower subfertility risk with both partners adhering to the dietary seafood recommendation, as compared with neither partner adhering, was present ( FIGURE 1 , FIGURE 2 ).

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