The menstrual cycle can have a significant impact on a woman’s energy levels and overall sense of well-being.
Intermittent fasting is an eating pattern that alternates between periods of fasting and eating. When this pattern is adapted to the menstrual cycle it can potentiate its benefits.
Here’s a quick summary of hormonal fluctuations in a 28-day cycle and how to align them with your intermittent fasting. If your cycle is longer or shorter adjust accordingly.
There are several hormones involved in the menstrual cycle, we’re just going to mention the two main ones Estrogen and Progesterone.
The first day of your cycle is when menstruation (bleeding) starts – Estrogen and Progesterone are low. On days 2 – 12 Estrogen levels start to increase and so does your energy. This is the best phase to do longer intermittent fasting, as Estrogen is predominant and needs lower glucose for optimal functioning.