Survey study, 2018
Does plant protein in the diet help prevent PMS from affecting athletic performance?
Possibly. Athletes whose PMS affects performance ate a lower proportion of plant protein compared to animal protein, though total protein intake was the same.
What they did
Cross-sectional survey of 135 female university athletes aged 18-23 in Japan. Researchers compared the diet of 18 athletes whose PMS affected performance to 117 whose PMS did not, looking at plant and animal protein intake.
What they found
Among athletes with PMS-related performance problems, animal protein intake averaged 50.6g and plant protein averaged 25.4g (39.3% of total). Among athletes without PMS problems, animal protein was 34.9g and plant protein was 26.9g (45.9% of total). Total protein intake was the same in both groups.
What it means for you
Athletes with PMS-affecting performance ate relatively less plant protein. Eating more plant protein may help prevent PMS from affecting athletic performance, but the sample with problems was very small (18 athletes) and this is correlational only.
39.3%
Plant protein proportion with PMS impairment
45.9%
Plant protein proportion without PMS impairment
18
Athletes with PMS-related performance impairment
About the study
- Original title
- Low Proportion of Dietary Plant Protein among Athletes with Premenstrual Syndrome-Related Performance Impairment
- Authors
- Yamada K, Takeda T
- Journal
- The Tohoku journal of experimental medicine
- Year
- 2018
- Study design
- Survey study
- Participants
- 117
- What was tested
- None (observational study)
- Open access
- Yes
- Read the paper
- doi.org/10.1620/tjem.244.119
Topics
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