Top 5 Myths about Dementia and Cognition as We Age

As a family caregiver, you're likely juggling many responsibilities while simultaneously supporting a loved one’s health and well-being.

Unfortunately, when it comes to aging and cognitive health, there's a lot of misinformation that can add to your stress and confusion. It’s time to set the record straight. Understanding the truth about dementia is essential for your loved one and you as their caregiver.

Here are the top 5 myths about dementia and the vital truths that every caregiver should know.

Myth 1: Dementia is a normal part of aging.

It’s not. While it's common to experience some cognitive changes with age, dementia is not a guaranteed part of growing older. It’s caused by specific diseases, like Alzheimer’s, that affect brain function over time. Aging may slow certain processes, but it doesn’t inherently lead to dementia. Many older adults age with sharp minds, rich memories, and full lives, and with the proper support and lifestyle, cognitive health can be maintained well into later years.

Myth 2: Memory loss always means dementia.

Not necessarily. Occasional forgetfulness, like misplacing your keys or forgetting a name, is normal and happens to everyone from time to time. However, when memory problems begin to interfere with daily life, it’s important to consult a healthcare provider. Early evaluation can help

distinguish between normal aging and more serious conditions like dementia. In many cases, memory issues may be linked to other factors like stress, sleep deprivation, or medication side effects. So, a professional assessment is always the best way to get clarity and know what steps to take if needed.

Myth 3: Only older adults get dementia.

Dementia doesn’t only affect older adults. Early-onset dementia can begin in people as young as their 40s or 50s, though it’s less common. While age is a significant risk factor, other factors such as genetics, lifestyle, and underlying health conditions also play a role in the development of dementia. Recognizing the signs early, regardless of age, is crucial for timely diagnosis and intervention. Awareness and education are key to ensuring that individuals receive the support and care they need.

Myth 4: There’s nothing you can do to prevent dementia.

The truth is, there’s plenty you can do to support brain health and reduce the risk of dementia. Engaging in regular physical activity, eating a well-balanced diet, keeping your mind sharp through mental challenges, and staying socially active are all proven strategies to maintain cognitive health. Prevention starts with the choices we make every day. The small actions we

take today can make a big difference tomorrow.

Myth 5: Dementia Erases Personality

Despite cognitive changes, many people living with dementia continue to retain the core aspects of their personality. They can still engage in meaningful relationships, enjoy activities, and experience deep emotional connections. A dementia diagnosis doesn’t strip away a person’s

humanity, but it alters the path they walk. Understanding and supporting their individuality can help them maintain a sense of identity and fulfillment.

Understanding the truth about dementia empowers us to be more compassionate, informed, and proactive. Keep learning, keep talking, and follow us for more expert insights into aging and family caregiving.

By Stacey White, gerontologist and advocate.

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