Dementia
Understanding a progressive decline in mental ability
Backed by 3 well supported studies
Supporting studies: 6
10%
Estimated percentage of adults over 65 affected by dementia (CDC, 2023).
5.8 million
Approximately 5.8 million Americans are living with Alzheimer's dementia (Alzheimer's Association, 2023).
2× higher
Risk of developing dementia is twice as high in those over 85 compared to those in their mid-70s (NIH, 2023).
Overview
In plain language
Dementia is a broad term used to describe a decline in cognitive function that interferes with daily life. It predominantly affects older adults, with symptoms like memory loss and changes in behavior. Dementia is not a normal part of aging, and early diagnosis is crucial for management.
Dementia is a broad term used to describe a decline in cognitive function that interferes with daily life. It predominantly affects older adults, with symptoms like memory loss and changes in behavior. Dementia is not a normal part of aging, and early diagnosis is crucial for management.
Dementia is a term used to describe a decline in cognitive function that interferes with daily life. It is not a specific disease, but rather a group of symptoms affecting memory, thinking, and social abilities. The most common type of dementia is Alzheimer's disease, but there are other forms, such as vascular dementia and Lewy body dementia. Symptoms may include memory loss, difficulty communicating, confusion about time and place, and changes in mood or behavior. While dementia primarily affects older adults, it is not a normal part of aging. Early diagnosis can help manage symptoms and improve quality of life. Support from healthcare providers, family, and community resources is crucial to living well with dementia. If you or a loved one are experiencing symptoms, it is important to consult a healthcare professional for evaluation and support. Remember, you are not alone—support is available to help navigate this journey.
Key Information
Review the most relevant symptoms, risk factors, and common care approaches in one place.
Risk Factors
Several factors can increase the risk of developing this condition, including:
Age: The risk increases significantly as people age, particularly after age 65.
Family history: Having a family member with dementia may increase your risk.
Cardiovascular health: Conditions like high blood pressure and diabetes can increase risk.
Symptoms
Symptoms can vary but often include:
Memory loss: Frequently forgetting names, dates, or events.
Confusion: Losing track of time or not recognizing familiar places.
Communication difficulties: Struggling to find the right words or follow conversations.
Coping Strategies
Coping with this condition can be challenging, but these strategies may help:
Routine: Establishing a daily routine can provide structure and reduce confusion.
Support: Joining support groups can offer emotional support and practical advice.
Healthy lifestyle: Regular exercise and a balanced diet can support brain health.
Common Treatments
Treatment focuses on managing symptoms and improving quality of life:
Medications: Drugs like cholinesterase inhibitors can help manage symptoms.
Therapies: Cognitive and occupational therapies can assist with daily functioning.
Supportive care: Involving caregivers and family in care planning is crucial.
Treatments That May Help
Start with the options that have more supporting research and then review the details with your care team.
Treatment Option
Acetyl-L-Carnitine
Acetyl-L-carnitine (ALCAR) is an amino-acid-derived nutrient that helps the body convert fat into energy. It supports healthy nerve function and may enhance memory and alertness in older adults experiencing fatigue or mild cognitive changes.
6 studies
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Treatment Option
Alpha-lipoic Acid
Alpha-lipoic acid (ALA) is a natural antioxidant that supports nerve function, glucose metabolism, and healthy aging. It helps protect cells from oxidative stress, which contributes to nerve pain and fatigue.
4 studies
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Treatment Option
Lion's Mane
Lion's Mane is a type of mushroom known for its potential benefits in cognitive and immune health. It may help seniors by supporting brain health, improving memory, and enhancing overall wellness. This natural supplement is gaining popularity for its gentle yet effective properties.
4 studies
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Treatment Option
Alpha-GPC (Alpha-glyceryl phosphorylcholine)
Alpha-GPC is a highly bioavailable form of choline that efficiently crosses the blood-brain barrier. It supports acetylcholine synthesis for memory and learning while also promoting growth hormone release.
2 studies
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Treatment Option
Cognitive Behavioral Therapy (CBT)
Cognitive Behavioral Therapy (CBT) is a structured form of talk therapy that helps individuals recognize and change negative thought patterns and behaviors. It’s one of the most widely researched and effective treatments for anxiety, depression, and stress. For older adults, CBT can improve coping skills, mood, and confidence in managing life’s challenges.
2 studies
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Treatment Option
Dialectical Behavior Therapy (DBT)
Dialectical Behavior Therapy (DBT) combines cognitive-behavioral techniques with mindfulness practices to help individuals manage intense emotions and improve relationships. For seniors, DBT supports calmness, resilience, and effective communication during life’s transitions.
2 studies
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Treatment Option
Vitamins
Vitamins are essential nutrients that help maintain energy, immunity, and overall vitality. For seniors, daily vitamin support can fill nutritional gaps, strengthen bones, and protect heart and brain health when used safely under professional guidance.
2 studies
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Treatment Option
Prevagen
Prevagen is a dietary supplement designed to support memory and cognitive function, particularly in older adults. It contains the ingredient apoaequorin, which is believed to help with mild memory problems associated with aging. Many seniors consider Prevagen to potentially maintain brain health and improve mental clarity.
2 studies
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Research on This Condition
Browse the evidence base by quality score or recency to understand what is strongest today.
Research Study
Can Cannabis Help Protect Aging Brains?
Well Supported
Exploring how cannabis might support brain health in seniors.
3/19/2026
Read more →
Research Study
Can a Nutrient Supplement Help with Memory Decline?
Well Supported
A study explores if a nutrient called alpha-GPC can help in slowing memory decline.
2/2/2026
Read more →
Research Study
Can Ashwagandha Help Reduce Stress for Older Adults?
Well Supported
Ashwagandha may significantly lower stress and improve well-being.
2/2/2026
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Research Study
A Comprehensive Review of the Triangular Relationship Among Diet, Gut Microbiota, and Aging
Limited Support
A comprehensive synthesis revealing that gut microbiota diversity, shaped by diet, helps delay aging and enhance longevity in seniors.
11/25/2025
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Research Study
Natural Supplements That May Help You Age Gracefully
Limited Support
Plant-based supplements might support healthy aging by boosting your body's natural defenses.
3/19/2026
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Research Study
Could Cocoa and Fava Bean Extracts Help Protect the Aging Brain?
Needs More Proof
In an Alzheimer’s-like mouse model, a cocoa–fava bean blend was tested for effects on inflammation, antioxidants, and Alzheimer’s markers in blood and brain.
3/19/2026
Read more →
Take the next step
Discover evidence-based treatments and research for dementia.