Throughout the reproductive years, females can experience numerous abnormalities in their menstrual cycle. Many of them can occur without being noticed while others are impossible to miss.

Menstrual cycle and hormone fluctuation have an effect on metabolism, substrate utilisation ratio between fats and carbohydrates fat deposition, hunger, appetite, water retention, mood and sports performance. It is of great importance to track you menstrual cycle and adapt your training and nutrition strategy accordingly.