Digestive changes

The Hormonal Barometer: Your digestive system is one of the most sensitive indicators of inner change. As oestrogen and progesterone fluctuate, the physical "rhythm" (motility) of your gut often slows down, leading to bloating and discomfort.

The Shifting Microbiome: The community of bacteria in your gut—your microbiome—actually changes its composition during perimenopause, adapting to your body's new chemical environment.

The "Tight Junction" Challenge: Oestrogen acts as the "glue" for your intestinal lining. When levels fall unpredictably, the "tight junctions" between cells can loosen. This is often called Leaky Gut, allowing undigested food particles to trigger inflammation and "brain fog."

New Sensitivities: Because of this "opening of the gates," foods you once loved might suddenly provoke a reactive response. Your body is asking for a temporary return to simplicity and soothing care.