The latest research findings have unveiled a potential link between menopausal hot flushes and an increased risk of Alzheimer’s disease. While hot flushes are commonly associated with menopause, this new study suggests that they could also serve as an early indicator of Alzheimer’s. However, it is important to note that the research does not establish a causal relationship between hot flushes and the development of Alzheimer’s disease.
The study, presented at the 2023 Annual Meeting of The Menopause Society, builds upon previous research that has explored the connection between hot flushes and brain health. A study published in 2022 revealed that individuals experiencing hot flushes tend to have higher levels of a brain biomarker known as white matter hyperintensities, which have been linked to an elevated risk of Alzheimer’s disease and cognitive decline.
The study focused on vasomotor symptoms, such as hot flushes and night sweats, in a group of 248 individuals aged 45-67 who were either late-perimenopausal or postmenopausal. The results indicated that vasomotor symptoms during sleep were associated with a lower amyloid β 42/40 ratio value, which is suggestive of a higher risk of Alzheimer’s disease.
While the findings suggest a potential correlation between hot flushes and Alzheimer’s risk, it is essential to exercise caution in interpreting these results. Experts emphasised the need for further longitudinal studies to explore the relationship between decreased oestrogen levels, hot flushes, and the risk of Alzheimer’s disease.
It is crucial to remember that correlation does not imply causation. While the study indicates a possible association between hot flushes and Alzheimer’s risk, more research is needed to establish a causal link between the two. Individuals are advised to engage in open and honest discussions with their healthcare providers regarding any concerns they may have about Alzheimer’s risk and prevention strategies.
Risk factors for Alzheimer’s disease include age, untreated or poorly treated conditions like diabetes and high cholesterol, a sedentary lifestyle, poor diet, inadequate sleep, and genetic predisposition. While some risk factors, such as age and genetics, cannot be controlled, others, like managing chronic conditions, adopting a nutritious diet, engaging in regular exercise, and seeking early screening and detection, can help reduce the risk of Alzheimer’s disease.
A Mediterranean diet rich in leafy green vegetables, beans, whole grains, nuts, antioxidant-rich fruits, olive oil, fish with Omega-3 fatty acids, and lean poultry in moderation has been associated with a reduced risk of dementia. Regular aerobic exercise, such as jogging, biking, or brisk walking, for 150 minutes per week can also contribute to brain health and overall well-being.
Individuals concerned about their Alzheimer’s risk are encouraged to consult their primary care providers, who can provide guidance and referrals to specialists if necessary. Early screening, detection, and treatment of Alzheimer’s disease are crucial in managing the progression of the illness and preserving independent functioning.
While the association between hot flushes and Alzheimer’s risk warrants further investigation, individuals can take proactive steps to reduce their risk through lifestyle modifications and regular healthcare monitoring. By staying informed and engaging in open communication with healthcare providers, individuals can empower themselves to make informed decisions about their brain health and overall well-being.



















