As women enter menopause, they often experience increased fatigue, joint pain, and weight gain—especially around the waist. However, after working with women for more than 25 years, I have found that many also experience brain fog, forgetfulness, or difficulty recalling words. These symptoms can be quite worrisome. 

I understand that fear. I lost my grandmother to Alzheimer’s disease, then watched my father live with cognitive impairment and confusion for seven heart-wrenching years before he passed in 2018. I often feared that I might face the same fate. Since then, I have taken a special interest in understanding why brain health can decline with age and what postmenopausal women can do proactively to maintain their cognitive function. 

Dementia is usually a chronic and progressive syndrome that affects memory and other cognitive functions. It can worsen overtime, become debilitating, and eventually require 24-hour assistance with essential daily tasks.  

Every three seconds, someone receives a diagnosis of dementia, and approximately 50 million adults across the globe live with this condition. Changes associated with dementia can begin 30—50 years before symptoms even manifest.  

The chances of developing some form of cognitive decline increases with age: 10 percent at age 65, 25 percent at age 75, and 50 percent at age 85. From ages 65 to 100, the risk of dementia is higher for women—45 percent, versus the 33 percent risk for men. This article will explore three often-overlooked contributors to cognitive decline in postmenopausal women, along with the steps women can take to sustain cognitive health at this stage of life. 

During menopause, shifts in hormone production and signals, increased systemic inflammation, and changes in metabolic function can contribute to weight gain, chronic pain, fatigue, brain fog, and forgetfulness. However, women can reduce these symptoms with three proactive measures: improve insulin sensitivity, incorporate resistance training, and utilize precision-based bioidentical hormone replacement therapy. 

One of the main contributing factors to cognitive decline in menopausal women is insulin resistance, a condition in which cells become less responsive to insulin. The pancreas releases insulin in response to the amount of glucose—or sugar—in the bloodstream. When blood sugar rises after a meal, snack, or beverage laden with sugar or processed carbohydrates, insulin helps move glucose from the blood into cells, where it can be used for energy.  

Years of frequently consumpting these processed grains and sugar-laden foods or drinks can contribute to insulin resistance. The body then produces more insulin in a continual effort to keep blood glucose levels within a normal range.  

Over time, this process can begin to fail, which causes blood sugar to rise to levels associated with Type 2 diabetes. Insulin resistance can also affect the brain, which impairs memory, learning, processing speed, and cognition. It could even contribute to Alzheimer’s disease, the most common form of dementia, which is sometimes referred to as Type 3 Diabetes. Excess insulin in the brain is associated with a buildup of amyloid-beta proteins, which form the plaques linked to Alzheimer’s disease. 

Another lifestyle factor that can contribute to cognitive decline is a lack of exercise. Moving the body often on a daily basis improves blood flow and oxygen delivery to the brain. rResistance training, in particular, could offer even more protective benefits for brain health and cognition. Resistance training promotes and preserves lean muscle mass, which can enhance the body’s response to insulin and its ability to use glucose stores for energy.  

It also stimulates brain-derived neurotrophic factors—or BDNF—a protein known to protect existing nerve cells and support the growth of new neural connections. Clinical studies show that consistent resistance training improves working memory, problem-solving, cognitive flexibility, and focus. It could also help reduce inflammation in the body, protect delicate brain tissue, improve mood regulation, and enhance sleep, all of which are necessary for maintaining cognitive resilience—the brain’s ability to function and adapt as it ages. 

When a woman enters menopause, her ovaries produce less estrogen and progesterone, which increase the body’s reliance on the adrenal glands—the small glands above the kidneys that produce hormones. A history of chronic, prolonged, or unresolved stress can interfere with adequate hormone production while in menopause.  

The postmenopausal decline in estrogen is well-known to cause hot flashes, vaginal dryness, and painful intercourse, but it is also associated with reduced brain volume, memory loss, dementia, or depression. Low progesterone is associated with insufficient sleep quality and anxiety, while low testosterone can contribute to lower muscle tone, bone strength, and cognitive function. Bioidentical hormone replacement therapy, or BHRT, uses hormones that are chemically identical to the hormones the body produces naturally. 

Unlike synthetic hormones, which differ chemically from natural hormones—and, therefore, can be associated with adverse effects or health risks—BHRT offers individualized doses of estrogen, as well as testosterone and progesterone when necessary. These hormones can preserve brain volume and the size of the hippocampus (the main region of the brain responsible for memory), and sustain cognitive health as women age beyond menopause. 

In summary, occasional forgetfulness—such as lapsing on a name or where you placed an intem—is common with age, but severe cognitive decline is not an inevitable symptom of menopause. Limit processed grains and excess sugar. Instead, choose whole foods such as organic vegetables, berries, nuts and seeds, healthy fats, and pasture-raised animal proteins. Exercise consistently, with resistance training two or three days per week, and look into BHRT to help optimize hormone levels. These strategies will help maintain a healthy brain.  

Dr. Korman is the founder of ARISE Integrative Wellness, formally known as Korman Relief & Wellness Center, located at 16954 Toledo Blade Blvd. Port Charlotte. For more information on Neuropathy and a whole-body approach to optimize health and vitality, call 941-629-6700 or visit https://www.ariseintegrativewellness.com/