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Depression Articles Depression Depression Treatments Types of Depression Online Therapy for Depression

Alzheimer’s & Depression: Signs, Symptoms, & Treatments

Headshot of Iris Waichler, LCSW

Author: Iris Waichler, LCSW

Headshot of Iris Waichler, LCSW

Iris Waichler MSW, LCSW

Iris, a social worker with 40+ years of experience, focuses on coping with terminal illnesses, infertility, caregiving, and grief. She offers workshops and counseling to empower individuals.

See My Bio Editorial Policy
Pat F. Bass, MD, MS, MPH

Medical Reviewer: Pat Bass III, MD, MS, MPH Licensed medical reviewer

Published: April 17, 2023
  • PrevalencePrevalence
  • SignsSigns
  • DiagnosisDiagnosis
  • Get HelpGet Help
  • TreatmentTreatment
  • What to Ask Your DoctorWhat to Ask Your Doctor
  • Tips for CaregiversTips for Caregivers
  • ConclusionConclusion
  • InfographicsInfographics
  • Additional ResourcesAdditional Resources
Headshot of Iris Waichler MSW, LCSW
Written by:

Iris Waichler

MSW, LCSW
Headshot of Pat F Bass III, MD, MS, MPH
Reviewed by:

Pat Bass III

MD, MS, MPH

Depression and irritability are frequent symptoms of Alzheimer’s. Alzheimer’s Disease is a progressive illness with multiple stages. Proteins called amyloid and tau surround and entangle brain cells, damaging and altering brain function. The primary symptoms are loss of memory and organizational skills. Severity and duration of symptoms varies, and it can result in altered personality, behavior, and mood.

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How Common Is Depression in People With Alzheimer’s?

Depression is one of the most common mental symptoms associated with Alzheimer’s disease. It is estimated that 20% of people who have Alzheimer’s disease also have depression.1 There is a lot of overlap between stage 1 symptoms of Alzheimers and depression, so it is difficult to correctly estimate the numbers of people with Alzheimer’s who have depression.

Who Gets Alzhiemer’s Disease?

There are gender differences regarding who gets Alzheimer’s disease:

  • Almost two thirds of Americans with Alzheimers are women. Women live longer and depression is a common symptom for older adults2
  • Multiple studies have found that women with Alzheimer’s Disease are more likely to have depressive symptoms3

Common Signs of Depression in Those With Alzheimer’s Disease

Symptoms discovered in people with Alzheimer’s disease often mirror depression symptoms, though the severity may be less. One of the most devastating aspects of Alzheimer’s disease is how it impacts thinking, problem solving, and the ability to use words. Patients may not be able to explain their feelings. Alzheimer’s disease impairs the ability to be introspective. This can be frustrating for the person with Alzheimer’s and increase their isolation and depression. It offers challenges for loved ones and caregivers, too—they may not recognize the depression as readily.

People with Alzheimer’s Disease experience depression in different ways than those with the sole diagnosis of depression. Because Alzheimer’s patients cannot always report their symptoms, they must be diagnosed based on observations of those who spend time with them.

Here are notable differences between the diagnosis of depression and depression as a symptom of Alzheimer’s disease:

  • People with Alzheimer’s are generally not suicidal
  • Their depressive episodes do not last as long as someone with a depression diagnosis
  • The severity of the symptoms may be less
  • Symptoms are more fluid; they start and stop
  • There is a significant link between declining cognition due to Alzheimer’s disease and worsening depression symptoms4
  • People may become more withdrawn and apathetic during the middle phase of Alzheimer’s
  • In late stage Alzheimer’s the depression may evolve into angry, agitated depression and more resistance to care

Diagnosing Depression With Alzheimer’s Disease

The diagnosis of depression in someone with Alzheimer’s disease can be difficult. The patient may not be able to articulate their depressive symptoms. An evaluation should be done by a physician. If the patient is a senior, a doctor with geriatric expertise is recommended. The evaluation will include a full medical examination, a neurological workup, and neurocognitive testing to look at mental acuity.

Depression can be hard to detect in people with Alzheimer’s. To date, there is not a specific test designed to make this diagnosis. If you notice a decline in function or mood of someone with Alzheimer’s Disease you should seek help. The first step is to consult a medical doctor to ensure there are not any new medical problems occurring. They may need to confirm the diagnosis of Alzheimer’s disease.

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How to Get Help for Depression in People With Alzheimer’s

A comprehensive treatment plan for Alzheimer’s and depression should include a medical examination, psychiatric care, and counseling. Psychiatrists that specialize in geriatrics (people over age 65) are a good resource. If your loved one is younger, look for a medical doctor who has experience with early onset Alzheimer’s disease.

Counseling & Support Groups

Counseling, therapy, and support groups are ways to help with understanding depression when it occurs with Alzheimer’s. Support groups and therapy can be significant for patients and family members. Patients need counseling in the early stages of Alzheimer’s because they’re still able to communicate and their cognitive abilities are more intact. Family members may experience their own depression as they see a loved one changing and becoming less functional.

Grief is an issue that arises for most people whose lives are touched by Alzheimer’s disease. Therapy focuses on understanding disease progression, symptoms, and how to cope. Support groups can be invaluable. Talking with peers who understand your situation offers comfort, resources, and information. The Alzheimer’s Association can put you in contact with local groups.

Social Interaction

Another significant element in dealing with depression and Alzheimer’s is to consider activities that encourage socialization. Social isolation is a huge issue for people with Alzheimer’s disease who are depressed. Engaging in social activities with family, friends, or groups at senior centers or memory care programs can help reduce depression.

When to Seek Treatment

It is important for people experiencing depression and Alzheimer’s to get treatment as soon as possible. The primary reason is that a component of this disease is it reduces cognitive abilities and communication skills as the disease progresses. Treatment will be most beneficial when these functional areas are as intact as possible.

Untreated depression directly impacts the quality of life for people who suffer from it. It can create more social isolation. Depression can have more debilitating results for patients. Untreated Alzheimer’s patients can have increased cognitive decline.

It may create more challenges in terms of how they physically function on a daily basis. There may also be a higher inability to function in their own environments. These scenarios all create greater challenges for caregivers.

The mixture of depression and Alzheimer’s in the elderly produces an additional challenge. People often disregard or ignore symptoms of depression in seniors. They perceive it as a normal function of old age. This misconception delays necessary treatment. Dr. M. Cornelia Cremens, Associate Professor of Psychiatry at Harvard Medical School, states, “I think older individuals are more in denial about having depressive illness. Ignoring sadness or dismissing it as a normal side effect of aging could allow potentially treatable memory issues to progress unchecked.”6

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How Depression Is Treated For Someone With Alzheimer’s

There are a number of treatment options available for Alzheimer’s patients who are experiencing depression. The treatment goals include enhancing quality of life and maximizing social and environmental functional abilities as much as possible. There currently is no cure, but there are treatments. Medications, counseling, and managing the environment are among the treatment options that can help.

Another primary goal is to help patients cope with changes in cognition and diminished abilities to do daily self care tasks. This disease can take away the option of remaining independent. Early counseling can help with the emotional ramifications from this.

Treatment options for people with Alzheimer’s experiencing depression include:

Therapy

A recent study in the Neurology and Therapy Journal reported that emotion-oriented therapies can have positive results. Reminiscence therapy is one type of therapy that can help older adults: It uses memory aids like family photos and treasured objects as a tool to encourage clients to talk about their past.7

In addition, CBT for depression has proven effective for people in early stages. The goal is to identify and reframe negative thoughts, and to increase participation in social activities and hobbies that bring pleasure and connection.8

Medications

The most commonly used medication for depression are antidepressants like Celexa and Zoloft. Typically, these medications are low risk for side effects and interactions with other drugs.9 However, they may not be quite as effective as treating depression in those with Alzheimer’s disease, but other types of antidepressants might offer more positive results, including Effexor XR, Wellbutrin, and Aplenzin.9

Socialization

The importance of socialization should not be underestimated. Alzheimer’s patients need to engage with others. It can help reduce depression. Socialization can also energize people. Connecting with others has therapeutic merit.

Physical Exercise

Physical exercise helps blood flow, has cardiac benefits, and helps joints and muscles. When people feel better physically it can help to reduce depression.

What to Ask Your Doctor When Seeking Treatment

When a person is diagnosed with depression and Alzheimer’s disease, it’s important to maintain an ongoing relationship with their doctor. This is a progressive disease and there will be significant physical, mental, and behavioral changes with time. Your healthcare practitioner can be a lifeline along the way as new questions and challenges arise for both the patient, caregivers, and family members. The more information you have, the better.

Here are questions to ask your doctor when seeking treatment for Alzheimer’s:

  • What should I expect in terms of the course of Alzheimer’s disease?
  • What signs should I watch for that might indicate depression is present?
  • What treatment options are available? Are there any side effects relating to a specific treatment?
  • How do I know when it may be time to get additional help or to consider a higher level of care?
  • How long can people live with the diagnosis of Alzheimer’s disease?
  • What should I look for that might indicate cognitive or physical decline?

Tips For Caregivers of Those With Alzheimer’s & Depression

With the diagnosis of depression in conjunction with Alzheimer’s, you cannot ignore the importance of family and caregivers in relation to treatment. Their observations and input with the healthcare team is invaluable in terms of defining the true condition of a patient. Sometimes patients are good at masking their symptoms. Accurate information helps doctors get a clear picture of their patients which results in the most effective treatment options.

Find Your Own Support System

Family and caregivers can also greatly benefit from ongoing support. It can be very painful watching a loved one become physically and mentally debilitated. You may need counseling to help with dealing with these changes and loss. Behavioral changes can cause angry outbursts and conflicts that may be confusing or overwhelming.

Counseling can help you learn how to cope with these episodes. It can offer insights about the most effective ways to interact and communicate with someone with Alzheimer’s.

Have a Respite Care Plan

Finally, it is critical to have a respite care plan in place. All caregivers need a break from caregiving. They need to recharge and take care of themselves. Caregivers risk getting caregiver burnout if they don’t take these necessary and protective measures. Respite care ultimately helps both the caregiver and the person they are taking care of.

Final Thoughts on Alzheimer’s & Depression

While Alzheimer’s and depression can be difficult to deal with, you shouldn’t have to face these challenges alone. If you’re caretaking for someone with Alzheimer’s, make sure you also have a support system you can lean on—talking to a therapist could be a great way to process your feelings and have the tools you need to show up for your loved one.

Alzheimer’s & Depression Infographics

How Common Is Depression in people withAlzheimer's Common Signs of Depression in Those with Alzheimer's Disease How to Get Help for Depression in People with Alzheimer's

Additional Resources

To help our readers take the next step in their mental health journey, ChoosingTherapy.com has partnered with leaders in mental health and wellness. ChoosingTherapy.com is compensated for marketing by the companies included below.

Personalized Treatment for Depression

Talkiatry – can match you with an actual psychiatrist. Talkiatry psychiatrists can evaluate you for depression and other issues that may be impacting your mood then implement a personalized treatment plan. Insurance accepted. Get started with a short online assessment.

Therapy for Depression & Medication Management

Brightside Health – If you’re struggling with depression, finding the right medication can make a difference. Brightside Health treatment plans start at $95 per month. Following a free online evaluation and receiving a prescription, you can get FDA approved medications delivered to your door. Free Assessment

Ketamine Therapy for Depression

Mindbloom – Ketamine is a prescription medication that clinicians can prescribe off-label to treat depression. Mindbloom pairs ketamine with clinician support and an immersive in-app experience to help you achieve your mental health breakthrough. Find out if you’re a good candidate for Mindbloom. Learn More

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For Further Reading

  • Alzheimer’s Association: Offers counseling, 24 support on a telephone helpline, resources, and research information. Call 800-272-3900.
  • Family Caregiver Alliance: Their goal is to bring a quality of life for both caregivers and those they are taking care of, through both policy and advocacy work. They can link you with local resources, counseling, and support groups.
  • National Alliance for Mental Illness: NAMI does policy and advocacy work. They are a grassroots national organization to help patients and family members understand and cope with mental illness. They do education, support, and share resource information.

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Best Online Therapy for Depression

Best Online Therapy for Depression

Depression is a very common mental health concern. To find the best online therapy for depression, we spent hundreds of hours personally using and researching over 50 platforms. Our resulting list offers options with easy access to appointments, affordable pricing, coverage for major insurance plans, and some of the best therapist availability in the industry. Read on to see our top picks for the best online therapy for depression.

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Best Online Psychiatry Services

Best Online Psychiatry Services

Online psychiatry, sometimes called telepsychiatry, platforms offer medication management by phone, video, or secure messaging for a variety of mental health conditions. In some cases, online psychiatry may be more affordable than seeing an in-person provider. Mental health treatment has expanded to include many online psychiatry and therapy services. With so many choices, it can feel overwhelming to find the one that is right for you.

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Sources Update History

ChoosingTherapy.com strives to provide our readers with mental health content that is accurate and actionable. We have high standards for what can be cited within our articles. Acceptable sources include government agencies, universities and colleges, scholarly journals, industry and professional associations, and other high-integrity sources of mental health journalism. Learn more by reviewing our full editorial policy.

  • Constantine G. lyketsos, MD, MHS, Lourdes DelCampo, MD, Martin Steinberg, MD, Journal of American Medicine Psychiatry, (2003). “Treating Depression in Alzheimer Disease, Efficacy and Safety of  Sertraline Therapy, and the Benefits of Depression Reduction: The DIADS”, doi: a0.1001/archpsyc.60.7.737 Retrieved from https://jamanetwork.com/journals/jamapsychiatry/fullarticle/207604.

  • Alzheimer’s Association, “Women and Alzheimer’s” 2020, Retrieved from https://www.alz.org/alzheimers-dementia/what-is-alzheimers/women-and-alzheimer

  • Michelle M. Mielke, Ph D.“Sex and Gender Differences in Alzheimer’s Disease Dementia” Psychiatric Times, November; (2018) 35 (11) pgs 14-17. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6390276/#R31.

  • MGH Public Affairs, Harvard Medical School, “Depression and Alzheimer’s”, (August 2019). Retrieved from https://hms.harvard.edu/news/depression-alzheimers.

  • Edmond Teng, MD, Ph D., John M. Ringman, MD, et. al. (2008, June). “Diagnosing Depression in Alzheimer Disease With the National Institute of Mental Health Provisional Criteria,” American Journal of Geratric Psychiatry, 469-477 doi: 10-1097/JGP.0b013e318165dbae, Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2989660/#R22.

  • Harvard Health Publishing, “Depression: Early Warning of dementia?” ( 2012, October) Retrieved from https://www.health.harvard.edu/mind-and-mood/depression-early-warning-of-dementia.

  • Anna D. Burke, Danielle Goldfarb, Padmaja Bollam, Sehar Khokher, Journal of Neurology and Therapy, (2019, December).“Diagnosing and Treating Depression in Patients With Alzheimer’s Disease, 325-350 doi: 10.1007/s40120-019-00148-5. Retrieved from https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6858899/.

  • Mayo Clinic Staff, “Alzheimer’s or depression: Could it be both? ( 2019, April). Retrieved from https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/in-depth/alzheimers/art-20048362.

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We regularly update the articles on ChoosingTherapy.com to ensure we continue to reflect scientific consensus on the topics we cover, to incorporate new research into our articles, and to better answer our audience’s questions. When our content undergoes a significant revision, we summarize the changes that were made and the date on which they occurred. We also record the authors and medical reviewers who contributed to previous versions of the article. Read more about our editorial policies here.

April 17, 2023
Author: No Change
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Primary Changes: Updated for readability and clarity. Reviewed and added relevant resources.
January 25, 2022
Author: Iris Waichler, MSW, LCSW
Reviewer: Pat F Bass III, MD, MS, MPH
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