menopause

CATEGORY: WOMEN’S HEALTH

If you are going through menopause and feeling foggy, forgetful, or slower to concentrate, you are not imagining it — and there is something concrete you can do about it. A recent controlled study of 59 women found that a 12-week exercise program measurably improved cognitive function and brain activity in perimenopausal and postmenopausal women, pointing to physical activity as a central tool for protecting the brain during this transition.¹

Why the Menopausal Brain Needs Support

Many women notice changes in memory and focus during the menopause transition — the years around the end of menstrual periods when hormone levels shift. These cognitive complaints are common and real, driven by a mix of hormonal changes, disrupted sleep, and stress. The encouraging news is that the brain remains responsive to healthy habits during this window, and exercise appears to be one of the most reliable levers.

What the Study Found

Researchers enrolled 59 perimenopausal, menopausal, and postmenopausal women and put them through a 12-week program of resistance and endurance circuit training — a mix of strength moves and heart-rate-raising activity done in rotation. The 33 women in the exercise-only group showed measurable gains: faster, more accurate performance on tests of attention and mental flexibility, plus increased activity in brain regions tied to working memory, measured directly with brain-wave recordings. Those brain-activity improvements appeared only in the group that exercised. In other words, the benefit wasn’t just how they felt — it showed up in how their brains worked.¹

Exercise Was the Active Ingredient

The study also tested whether adding a particular eating-schedule change on top of exercise would boost results further. It did not — the women who exercised did just as well without it. That is a useful, simplifying finding: you don’t need to layer on complicated routines to protect your brain. The exercise itself was doing the work, which means you can focus your energy on the habit that clearly matters.

What the Program Looked Like

The program did not require a gym or special equipment. Circuit-style training simply means moving through a series of exercises — for example, bodyweight squats, a brisk walk or step-ups, and a few strength moves — with little rest in between, working both muscle and cardiovascular fitness in one session. Participants trained regularly across the week over the 12 weeks.

Key Takeaways

• In the study, regular exercise was linked to improved thinking and measurable brain activity within 12 weeks in women going through menopause.
• The program combined strength work (such as squats or resistance moves) with heart-rate-raising activity (such as brisk walking or cycling) in circuit-style sessions that did both at once.
• Adding a particular eating-schedule change on top of exercise did not improve results further — in this study, exercise alone delivered the cognitive benefit.
• If brain fog is severe, persistent, or interfering with daily life, see your healthcare provider to rule out other causes and discuss a personalized plan.

References

1. Jóźwiak B, Kleka P, Laudańska-Krzemińska I. Effect of exercise alone and in combination with time-restricted eating on cognitive health in menopausal women. Front Public Health. 2025 Aug 13;13:1640512-1640512. link