Menopause Brain Fog: Is It ADHD or Dementia?

During perimenopause, approximately three in five women experience cognitive changes often referred to as 'brain fog'. This can manifest as difficulty recalling words and numbers, requiring increased use of lists and reminders, and experiencing forgetfulness.

These changes are often attributed to declining oestrogen levels, which influence brain chemicals regulating mood, memory, and focus. While typically temporary and improving after the final menstrual period, these symptoms can be significantly worsened by sleep disturbances like insomnia.

Poor sleep quality, particularly fragmented sleep and night sweats, is linked to diminished cognitive function. Fortunately, treatments such as hormone therapy or effective alternatives may lead to better sleep and improved brain health. There is also emerging evidence that early and consistent hormone therapy might offer protection against later-life dementia.

Some women may also find their symptoms overlap with attention deficit hyperactivity disorder (ADHD), with worsening symptoms or new diagnoses occurring during menopause. Fluctuating oestrogen levels may play a role here as well.

Distinguishing between menopause-related memory issues and early dementia is crucial. While normal aging involves minor memory lapses, dementia involves more significant memory loss and difficulties with daily tasks. If cognitive changes are concerning, consulting an ob-gyn is recommended, with medical professionals able to rule out other causes like anxiety, depression, or thyroid issues.