Olympic medalist Dina Asher-Smith calls for more research into how periods affect athletic performance

By Issy Ronald, CNN

Updated 0953 GMT (1753 HKT) August 19, 2022

Dina Asher-Smith became world champion in the 200m in 2019 and won bronze medals at the 2016 and 2020 Olympics.

(CNN)British sprinter Dina Asher-Smith called for more funding to research the impact of periods on athletic performance after she pulled up with cramps, caused by her period, during her 100 meter title defense at the European Championship.

«People don't always talk about it either because you see girls that have been so consistent and there is a random dip,» Asher-Smith told BBC Sport. «Behind the scenes, they have been really struggling, but outwards everybody else is saying, 'What's that? That's random,' so it could just do with more funding.»I feel like if it was a men's issue, we would have a million different ways to combat things, but with women, there just needs to be more funding in that area."The 26-year-old pulled up 60m into the race on Tuesday suffering from cramps in her calves and finished last, but swatted away any lingering injury doubts when she returned to the track on Thursday evening for the semifinals of the 200m.Read MoreAsher-Smith won her 200 meter semifinal comfortably."[It was] girl stuff [on Tuesday]. It was frustrating, but just one of those things," she told BBC Sport after she had won her 200m heat with a time of 22.53 seconds.«It is a shame because I am in really good shape, so I was really looking to come and run fast here, but sometimes, that is not the way that everything pans out.»«It is something which I think more people need to actually research from a sports science perspective because it is absolutely huge.»Just 6% of sport and exercise studies have focused on women specifically, Kelly Lee McNulty — a