How Alzheimer’s Impacts Different Groups: Understanding Risk, Challenges and Support

Alzheimer’s disease does not discriminate.

It can affect people from every neighborhood, background, race, ethnicity and walk of life. It changes the lives of the people diagnosed, but its impact rarely stops with one person. Spouses become caregivers. Adult children begin making difficult decisions. Families adjust their routines, finances and expectations as the disease progresses.

Yet Alzheimer’s does not affect every group in exactly the same way.

Some communities experience higher rates of Alzheimer’s and other dementias. Others face greater barriers to receiving an early diagnosis, obtaining culturally appropriate care or finding support. Women also carry a particularly large share of both the disease itself and the responsibility of caregiving.

Understanding these differences is important because Alzheimer's is already affecting millions of American families.

According to the Alzheimer’s Association's 2026 Facts and Figures, an estimated 7.4 million Americans age 65 and older are living with Alzheimer's dementia, and nearly 13 million Americans provide unpaid care for people living with Alzheimer's or another dementia.

Behind every statistic is a family whose life has changed.

Does Alzheimer’s Affect Everyone the Same Way?

No.

Anyone can develop Alzheimer's or another form of dementia, but age, genetics, cardiovascular health, environmental conditions, socioeconomic circumstances and access to health care can all influence risk and outcomes.

Researchers are also finding important differences among demographic groups.

The National Institute on Aging reports that compared with White Americans, Black Americans are approximately twice as likely to develop dementia and Hispanic Americans are approximately 1.5 times as likely. Researchers are studying how factors including cardiovascular health, access to medical care, socioeconomic conditions and discrimination may contribute to these disparities.

These statistics should not be interpreted to mean that someone's race or ethnicity alone determines whether they will develop Alzheimer's.

Alzheimer's risk is complicated. Biology, environment, health, life experiences and access to care can interact over decades.

How Does Alzheimer’s Affect Women?

Women carry an especially significant burden from Alzheimer's.

Almost two-thirds of Americans living with Alzheimer's are women. Of the approximately 7.4 million Americans age 65 and older living with Alzheimer's in 2026, about 4.5 million are women.

Age is an important part of the explanation because women, on average, tend to live longer, and advancing age is the greatest known risk factor for Alzheimer's.

But scientists continue to investigate whether biological, genetic and life-experience differences may also contribute to the disparity.

Women are also disproportionately affected as caregivers.

More than 60% of Alzheimer's and dementia caregivers are women, and more than one-third of dementia caregivers are daughters. Women caregivers also tend to spend more time providing care and may experience significant effects on employment, finances and their own health.

For many families, Alzheimer's therefore affects women twice: first through their own potential risk and again through their role caring for someone they love.

How Does Alzheimer’s Affect Black Americans?

Older Black Americans are approximately twice as likely as older White Americans to have Alzheimer's or another dementia.

Why?

There isn't one simple explanation.

Researchers are examining the role of cardiovascular conditions such as high blood pressure and diabetes, socioeconomic circumstances, chronic stress, discrimination and unequal access to quality health care.

Diagnosis and access to care are important issues as well.

Research supported by the National Institute on Aging has found that dementia remains underdiagnosed among Black and Hispanic populations.

That matters because recognizing cognitive changes and seeking medical evaluation can give families more time to understand what is happening, discuss treatment options and make important financial, legal and caregiving plans.

How Does Alzheimer’s Affect Hispanic Americans?

Older Hispanic Americans also experience a disproportionately high rate of dementia.

The Alzheimer’s Association reports that Hispanic Americans are approximately 1.5 times as likely as White Americans to have dementia.

Cultural beliefs and access to information can sometimes affect when families seek help.

For example, some people mistakenly believe substantial memory loss is simply a normal consequence of getting older. While occasional forgetfulness can occur with normal aging, significant cognitive decline that disrupts everyday life should not automatically be dismissed as aging.

Language barriers and access to culturally knowledgeable health professionals may create additional challenges.

This is one reason community education matters.

When families understand the warning signs and know where they can turn for assistance, they may be better prepared to advocate for someone they love.

What Challenges Can LGBTQ+ Older Adults Face With Dementia?

LGBTQ+ individuals living with Alzheimer's or another dementia may encounter challenges that aren't always immediately visible.

These can include difficulty finding welcoming and culturally sensitive health care, concerns about stigma, social isolation and differences in family support networks.

The Alzheimer’s Association notes that some LGBTQ+ older adults may have less ability to rely upon adult children for caregiving and may experience higher rates of poverty or social isolation.

For someone experiencing cognitive decline, having trusted people who understand their wishes becomes increasingly important.

Caregiving systems also need to recognize that a person's closest support network may include spouses, partners, friends and chosen family.

Respect and dignity should never disappear because someone develops dementia.

What About Asian American, Pacific Islander and Native American Communities?

It is equally important not to treat broad racial and ethnic categories as though everyone within them has the same experience.

Asian American and Pacific Islander communities include people from many different cultures, languages and backgrounds. The rapidly aging Asian American population makes culturally appropriate dementia education, diagnosis and caregiver support increasingly important.

Native American communities can face another combination of challenges.

The Alzheimer's Association notes that American Indian and Alaska Native populations experience high rates of chronic health conditions, including diabetes, obesity and hypertension, which are among the conditions researchers have investigated in connection with dementia risk.

Access to specialists and health services can also vary considerably by location.

More diverse participation in Alzheimer's research is essential to understanding these differences and developing solutions that work for everyone.

Does Alzheimer’s Only Affect Older People?

No.

Although age is the greatest known risk factor for Alzheimer's, younger people can develop the disease.

When symptoms develop before age 65, it is commonly referred to as younger-onset or early-onset Alzheimer's.

The Alzheimer’s Association estimates that approximately 200,000 Americans ages 30 to 64 are living with younger-onset dementia.

A younger diagnosis can create very different problems.

Someone may still be working. They may have a mortgage. Children may still live at home. The family may have been planning for college rather than long-term care.

The spouse or partner may suddenly find themselves becoming both the primary caregiver and the primary income earner.

That's why Alzheimer's should never automatically be dismissed because someone seems "too young."

How Does Alzheimer’s Affect Caregivers?

One of the most overlooked groups affected by Alzheimer's is the caregivers themselves.

Nearly 13 million Americans provide unpaid care for someone living with Alzheimer's or another dementia. During 2025 alone, unpaid caregivers provided more than 19 billion hours of care valued at more than $446 billion.

But the emotional cost cannot be calculated on a spreadsheet.

Caregiving can mean helping with meals, medications, transportation and medical appointments. Later it may involve bathing, dressing, supervision and managing behavioral changes.

It can also mean answering the same question repeatedly.

Watching someone's independence gradually disappear.

Missing work.

Losing sleep.

And eventually having someone you love look at you without recognizing who you are.

Caregivers need care too.

Asking relatives for help, attending support groups, using respite services when available and talking with people who understand dementia caregiving are not signs that someone has failed as a caregiver.

They can be essential parts of sustaining the ability to continue caring.

What Are Some Common Alzheimer’s Risk Factors?

There is no single factor that determines who will develop Alzheimer's.

Age remains the greatest known risk factor, but researchers continue to study genetics, cardiovascular health, lifestyle and environmental and social factors.

Some factors cannot be changed, including age and genetics.

Others may be influenced.

Research has connected cardiovascular health with brain health, making issues such as high blood pressure particularly important. The National Institute on Aging notes that high blood pressure is an established dementia risk factor.

Regular physical activity, social engagement, healthy eating and managing cardiovascular risk factors may support overall brain health, although none can guarantee that someone will avoid Alzheimer's.

Why Is Early Recognition Important?

Memory loss that interferes with daily life should not simply be dismissed as "getting old."

An evaluation may determine that symptoms have another cause. If dementia is involved, an earlier diagnosis can give the individual and family valuable time.

That time can be used to:

• Discuss available treatment and care options.

• Establish legal and financial plans while the individual can participate.

• Talk openly about future living arrangements.

• Identify potential caregivers and support resources.

• Make wishes concerning future care known.

• Connect with Alzheimer's organizations and support groups.

Most importantly, the person experiencing the disease should remain part of these conversations for as long as possible.

A diagnosis does not erase someone's voice.

How Can Communities Better Support Families Affected by Alzheimer’s?

We can begin by talking about Alzheimer's.

Silence and stigma make an already difficult disease harder.

Learn the warning signs. Check on the neighbor caring for a spouse. Offer an afternoon of help to a family caregiver. Support Alzheimer's research. Participate in community fundraising and awareness programs.

And when someone tells you they are caring for a person with dementia, don't automatically say, "Let me know if you need anything."

Offer something specific.

Bring dinner.

Sit with their loved one for an hour.

Pick something up from the store.

Make a phone call.

Sometimes a small act of kindness gives an exhausted caregiver the break they desperately need.

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Frequently Asked Questions About Alzheimer’s and Different Groups

Which group is most affected by Alzheimer’s?

Women represent almost two-thirds of Americans living with Alzheimer's. Age is an important factor because women tend to live longer, although researchers continue to investigate biological, genetic and social factors that could also contribute.

Are Black Americans at greater risk for dementia?

Older Black Americans are approximately twice as likely as older White Americans to have Alzheimer's or another dementia. Researchers are investigating multiple contributing factors rather than attributing the difference to race alone.

Are Hispanic Americans more likely to develop Alzheimer’s?

Hispanic Americans are approximately 1.5 times as likely as White Americans to have dementia. Researchers continue to investigate the combination of health, socioeconomic and access-to-care factors that may contribute to this difference.

Is memory loss a normal part of aging?

Significant memory loss that interferes with everyday life should not be considered a normal part of aging. Anyone experiencing concerning changes in memory, thinking or behavior should speak with a qualified health care professional.

Can younger people get Alzheimer’s?

Yes. Alzheimer's can occur before age 65. This is generally called younger-onset or early-onset Alzheimer's. Researchers estimate approximately 200,000 Americans ages 30 to 64 are living with younger-onset dementia.

Where can families get Alzheimer’s support?

The Alzheimer's Association offers education, local resources, caregiver assistance and a free 24/7 Helpline at 800-272-3900.

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Different Experiences. One Disease. One Community.

Alzheimer's may affect different communities in different ways, but every diagnosis represents a person.

A mother.

A father.

A husband or wife.

A grandparent.

A brother or sister.

A friend.

And standing beside many of those individuals is a caregiver quietly reorganizing their own life around the needs of someone they love.

Learning how Alzheimer's affects different groups helps us recognize where greater awareness, research, access to care and community support are needed.

Because fighting Alzheimer's isn't only about finding a cure someday.

It's also about how we treat and support people living with the disease, and the families caring for them, today.

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Find Information and Support

For Alzheimer's and dementia education, caregiver resources, local programs and support, visit the Alzheimer's Association or call its free 24/7 Helpline at 800-272-3900.

You can also explore research and educational information through the National Institute on Aging.