At What Age Can Dementia Set In?

Are you concerned your loved one may be showing early signs of dementia? While it’s commonly associated with older adults, dementia can actually begin much earlier than most people realize.

While dementia typically affects those over 65, early-onset dementia can occur in individuals as young as 40 or 50. By learning to recognize the early warning signs, you can help ensure your loved one receives the right support and care when they need it most.

What Are the Early Symptoms of Dementia?

Mild dementia may not be immediately obvious to friends or family members, as the symptoms tend to appear gradually. People in the early stages might struggle with tasks that were once easy or familiar. 

Memory Loss

Someone with early dementia may forget recent conversations, events, or appointments. For example, they may not recall a doctor’s visit scheduled for the next day or repeatedly ask the same question without realizing it.

Difficulty with Problem-Solving

Tasks that once felt routine, like balancing a checkbook or following a recipe, may become more challenging as the individual struggles with planning or organization.

Disorientation 

A person may become confused about the day, time, or location, such as getting lost while driving to a familiar place like the grocery store or asking, “What day is it?” even in a familiar setting.

Changes in Mood & Personality 

Dementia can cause sudden shifts in behavior. Someone who is usually calm may become easily irritated, or someone who once loved socializing may withdraw from activities they once enjoyed.

Misplacing Items

Individuals may start putting things in unusual places, like leaving keys in the refrigerator or glasses in the laundry basket, and feel frustrated or anxious when they can’t find them.

Difficulty with Language 

Struggling to find the right words during conversations, like calling a television remote a “thing” or repeating themselves without realizing it, is another sign of cognitive decline.

Early Detection Matters

Recognizing early symptoms is essential. While it can be concerning, early intervention can make a significant difference in managing dementia. Seeking guidance from a healthcare provider can help ensure your loved one receives the support they need, allowing them to continue living with purpose and strength.

How Do I Prevent Early-Onset Dementia?

Early-onset dementia specifically occurs in those under 65. It’s not always preventable, but you can take some steps to lower your risk:

1. Exercise regularly: Physical activity has been shown to improve brain health by increasing blood flow and reducing the risk of cognitive decline. Aim for at least 30 minutes of moderate exercise most days of the week.
2. Eat a brain-healthy diet: A diet rich in antioxidants, healthy fats, and vitamins can help protect the brain. The Mediterranean diet, which includes plenty of fruits, vegetables, whole grains, and healthy fats like olive oil, is particularly beneficial for cognitive health.
3. Stay mentally active: Engaging in activities that stimulate the brain—such as reading, puzzles, or learning new skills—can help maintain cognitive function. Regularly challenging your mind may help delay or even prevent the onset of dementia.
4. Get enough sleep: Chronic sleep deprivation can increase the risk of dementia, so it’s important to prioritize good sleep hygiene. Aim for 7–9 hours of quality sleep per night.
5. Manage stress: Chronic stress can contribute to cognitive decline, so finding ways to relax, such as practicing mindfulness or yoga, can help reduce your risk for dementia.
6. Socialize: Staying socially engaged can help protect against dementia. Meaningful interactions with friends, family, and the community can help keep the brain sharp.
7. Control chronic conditions: Managing chronic conditions like high blood pressure, diabetes, and high cholesterol can help prevent or delay dementia, as these are known risk factors.

What Is the Biggest Risk Factor for Dementia?

Age is the biggest risk factor for dementia. While various lifestyle and health factors, such as diabetes, brain injuries, genetics, smoking, excessive alcohol use, and poor heart health, can contribute to the onset and progression of dementia, age remains the primary factor.

As we age, the likelihood of developing dementia increases, with the risk doubling every 5 years after 65.

The 3 Golden Rules of Dementia Care

When caring for someone with dementia, a few simple guidelines can truly make a world of difference:

1. Be patient: People with dementia may need extra time to process information or respond to questions. It’s important to remain calm and patient, as frustration can worsen your loved one’s symptoms.
2. Maintain a structured routine: A predictable daily schedule can significantly reduce anxiety and confusion. A routine can also help your loved one feel more secure and organized.
3. Use simple, clear communication: When speaking, use short, straightforward sentences. Nonverbal cues—like maintaining eye contact and offering a smile—can also help your loved one feel more at ease.

Discover Dementia Care in Arden Hills

If you’re concerned about your loved one’s memory or cognitive health, consider learning more about our memory care services in Arden Hills. Our team is specially trained to provide personalized care, 24/7 support, and a nurturing environment tailored to meet their evolving needs. 

Contact us today to discover how we can help.