menstrual cycle

Symptoms can start long before your menstrual cycle changes, but a key shift lies in increasingly irregular periods, Rowen says.

Pairing the data with meal logs, for example, would help reveal how my diet—or sleep or activity or menstrual cycle—affects my gut so I can make changes.

The pain was centred in her hip and initially coincided with her menstrual cycle, but developed to be a constant, agonising problem.

This is among the ways teams have been trying to ensure their players are able to perform at the highest level throughout their menstrual cycle.

The lack of research that includes female participants is partly down to menstrual cycles and fluctuating hormones, making it more "complicated to track", Ms Patel explains.