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The Link Between Walking Speed and Dementia: What Recent Research Reveals

Dementia is a devastating condition affecting nearly seven million older adults in the U.S. Its progression is often slow, making it challenging for caregivers and loved ones to identify early signs of the disease. Recent research suggests that something as simple as walking speed might serve as a crucial indicator of early dementia.

Key Findings from Recent Research

A comprehensive study published in JAMA Network Open analyzed data from nearly 17,000 adults over the age of 65 over a span of seven years. The participants underwent cognitive tests measuring their cognitive decline, memory, processing speed, and verbal fluency. Additionally, they were assessed on their walking speed by walking 10 feet twice every other year.

The findings revealed that individuals who exhibited slower walking speeds and showed cognitive decline were at a heightened risk of developing dementia. Specifically, those categorized as “dual decliners”—individuals who showed signs of cognitive decline alongside a more than five percent annual reduction in walking speed—were identified as being at the greatest risk.

Understanding the Connection

While the exact mechanisms behind this correlation remain unclear, experts suggest that slower walking speed is often indicative of overall health deterioration, which in turn can predict brain health. Dr. Amit Sachdev, medical director in the Department of Neurology at Michigan State University, states, “Slower walking speed is an important metric for overall health, and overall health predicts brain health.”

It’s important to note that the study did not establish a direct cause-and-effect relationship between walking speed and dementia. Instead, it points to a link that suggests monitoring both walking speed and cognitive function can be beneficial in assessing the risk for future dementia.

Recognizing Early Signs of Dementia

For caregivers and family members, being aware of the early signs of dementia is vital. The Alzheimer’s Association outlines several indicators, including:

• Memory loss disrupting daily life
• Difficulty with problem-solving or planning
• Trouble completing familiar tasks
• Confusion regarding time and place
• Challenges in understanding visual images and spatial relationships
• Problems with words in speaking or writing
• Misplacing objects and struggling to retrace steps
• Poor judgment and decision-making
• Withdrawal from social activities
• Changes in mood or personality

If you notice these signs in a loved one, particularly alongside a noticeable decline in walking speed, it may be time to explore these concerns further.

Strategies for Maintaining Walking Speed

While increasing walking speed alone may not prevent cognitive decline, building endurance through regular walking can be beneficial. Albert Matheny, co-founder of SoHo Strength Lab, suggests starting with comfortable distances before gradually increasing pace.

Conclusion

The connection between walking speed and cognitive decline emphasizes the importance of monitoring both physical and mental health as we age. If you’re concerned about a loved one’s health, especially if they are showing signs of cognitive decline and slower walking, consider consulting a medical professional for a comprehensive assessment. Understanding and addressing these issues early can significantly impact quality of life for older adults.

Korin Miller is a freelance writer with expertise in wellness, sexual health, and lifestyle trends. Her work has been featured in reputable publications such as Men’s Health and Women’s Health.

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