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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

3 min

Does dementia get worse after delirium? Understanding the connection

Studies indicate that older adults with dementia are significantly more susceptible to delirium during hospitalizations. For caregivers, a major concern is whether an episode of delirium causes dementia to get worse after delirium subsides. The latest research provides important insights into this complex relationship.

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4 min

What type of memory function is usually affected first with dementia?

While nearly 40% of people over 65 experience some form of memory loss, significant cognitive changes can signal dementia. This guide explains what type of memory function is usually affected first with dementia, helping you identify early signs and understand the progression of the condition.

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4 min

Is Advancing Age a Risk Factor? Understanding the Biology of Growing Older

According to the National Council on Aging, approximately 92% of seniors have at least one chronic disease, and 77% have two or more. This staggering statistic highlights the undeniable reality that **is advancing age a risk factor** for numerous health issues, a phenomenon driven by a complex interplay of cellular damage, declining physiological functions, and environmental exposures.

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4 min

How Does Aging Affect the Parietal Lobe?

According to a 2012 study, older adults frequently exhibit a decrease in cortical thickness within the parietal lobe. This change is one of several ways that the aging process can directly affect the parietal lobe, a crucial brain region responsible for processing sensory information, spatial orientation, and navigation.

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4 min

Does aging affect smell?: The biological and health impacts of olfactory decline

Over 50% of people between the ages of 65 and 80 experience a quantifiable loss of their sense of smell. The decline, medically known as presbyosmia, is a common and normal part of growing older, but it is not a uniform or harmless process and can have significant health implications. This natural deterioration answers the question: **Does aging affect smell?**

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5 min

Is brain atrophy normal as you age? Understanding the Facts

While some minor brain shrinkage is a normal part of getting older, medical consensus agrees that significant or accelerated loss of brain tissue, formally known as brain atrophy, is not. The term is reserved for changes that happen more quickly and severely than the typical aging process, often indicating an underlying health condition.

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5 min

What causes brain aging? Exploring the biological and lifestyle factors

While subtle cognitive changes are a normal part of aging, the causes of accelerated brain aging are a complex interplay of genetic and environmental factors. Understanding this process is crucial for promoting healthy cognitive function throughout life and minimizing the risk of neurodegenerative diseases.

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4 min

How does a brain deteriorate? Unraveling the Causes and Prevention

According to the World Health Organization, more than 55 million people worldwide are living with dementia, a number that is projected to rise to 78 million by 2030. It's a stark reminder that understanding **how does a brain deteriorate** is crucial for future health. This guide will explore the complex factors behind cognitive decline, offering insights into prevention and care.

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4 min

Can dementia cause anhedonia? The link between neurodegeneration and loss of pleasure

Research suggests that anhedonia, or the inability to experience pleasure, is a significant risk factor for developing dementia, independent of depression. This finding raises a critical question for many families: can dementia cause anhedonia? The answer is a complex 'yes,' revealing a profound connection between cognitive decline and the capacity for joy.

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4 min

Why is Aging a Risk Factor? The Biological and Cellular Explanations

According to the World Health Organization, the proportion of the world's population over 60 is set to nearly double between 2015 and 2050. This demographic shift highlights the increasing importance of understanding why is aging a risk factor for major chronic diseases, such as cancer, cardiovascular disease, and neurodegeneration. The answer lies in the cumulative damage that occurs at a cellular level, impairing the body's ability to maintain homeostasis and increasing susceptibility to illness.

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