Skip to content

Survey study, 2016

Does eating fish help reduce PMS or PMDD symptoms in female athletes?

Fish or dried fish consumption was associated with lower risk of poor athletic performance caused by PMS or PMDD in female athletes. The overall prevalence of PMS and PMDD was similar in athletes and nonathletes.

Early or limited evidence 312 female collegiate students (200 athletes, 112 nonathletes) in Japan

What they did

Compared 200 female collegiate athletes to 112 nonathletes. Measured PMS and PMDD prevalence and asked about dietary habits including fish consumption.

What they found

The prevalence of moderate to severe PMS and PMDD was similar in both groups. However, athletes experienced worse physical symptoms and performance impacts from PMS compared to nonathletes. Among athletes, fish consumption was associated with lower odds of poor athletic performance from PMS (odds ratio 0.61, 95% CI 0.40-0.92).

What it means for you

Eating fish or dried fish may help female athletes manage PMS or PMDD effects on performance. However, this is a small study from one Japanese university, so results may not apply widely. The study was observational, not a controlled trial.

0.61

odds ratio for fish consumption and poor performance

200

athletes

312

total participants

About the study

Original title
Fish Consumption and Premenstrual Syndrome and Dysphoric Disorder in Japanese Collegiate Athletes
Authors
Takeda T, Imoto Y, Nagasawa H et al.
Journal
Journal of pediatric and adolescent gynecology
Year
2016
Study design
Survey study
Participants
312
What was tested
Fish or dried fish consumption (observed dietary exposure)
Open access
Yes

Topics