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Oct 7, 2025

5 min

Understanding the Cellular Drivers: What Are the Hallmarks of Aging Sarcopenia?

According to a 2024 review in *ScienceDirect*, there is a substantial association between sarcopenia and several hallmarks of aging, including mitochondrial dysfunction and deregulated nutrient sensing. Understanding what are the hallmarks of aging sarcopenia provides insight into the complex molecular and cellular processes behind this common age-related condition.

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Oct 7, 2025

3 min

The Biological Underpinnings: How Does Obesity Cause Aging?

Globally, the prevalence of obesity has more than doubled since 1980, with profound consequences that include accelerating the biological aging process. Learn how does obesity cause aging by promoting a cascade of harmful cellular events that mimic and worsen the natural effects of time.

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Oct 6, 2025

5 min

What is the root cause of ageing? A scientific overview

Recent research shows that biological age often differs significantly from chronological age, highlighting the complex, progressive nature of how bodies decline. Understanding **what is the root cause of ageing** involves exploring the multiple, interconnected factors that drive cellular and molecular deterioration over time.

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Oct 6, 2025

5 min

What are the 9 markers of aging? An in-depth guide

In a 2013 review published in the journal *Cell*, researchers identified and categorized nine key processes, known as the 'hallmarks of aging,' that drive the aging process across various organisms. These interconnected markers, from genomic instability to altered intercellular communication, represent the cellular and molecular changes that lead to the progressive decline of physiological function. Understanding **what are the 9 markers of aging** is crucial for developing therapies to promote healthy aging and combat age-related diseases.

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Oct 6, 2025

4 min

What are the hallmarks of aging in the liver?

The liver is remarkably resilient, but recent studies show it is not immune to the aging process. All liver cell types—including hepatocytes and non-parenchymal cells—undergo changes that correspond to the established hallmarks of aging, which collectively impair its function and increase vulnerability to disease. Understanding what are the hallmarks of aging in the liver is crucial for preventative care.

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Oct 6, 2025

4 min

Why are older people more likely to get Parkinson's?

According to the World Health Organization (WHO), the prevalence of Parkinson's disease rises with age, with most cases presenting after age 60. The increased risk highlights a complex biological relationship between the natural aging process and the development of Parkinson's, and understanding this link is crucial for insights into prevention and treatment.

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Oct 6, 2025

5 min

Understanding Cellular Decline: What are the 12 hallmarks of aging?

A landmark 2023 review in the journal *Cell* expanded the scientific consensus, identifying 12 core molecular and cellular changes that drive the aging process. This comprehensive guide explains **what are the 12 hallmarks of aging**, providing a foundational understanding for improving healthspan and longevity.

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Oct 5, 2025

5 min

What is the contemporary theory of aging? The Hallmarks of Healthspan

According to research published in *Aging-US*, the search for a single cause of aging has been replaced by a view of aging as a complex, multifactorial process. This integrated understanding is central to the contemporary theory of aging, which views it through multiple interconnected cellular and molecular changes.

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Oct 5, 2025

5 min

Why do humans deteriorate? The biological hallmarks of aging

According to the World Health Organization, the proportion of the world's population aged 60 and over will nearly double from 12% to 22% between 2015 and 2050. This trend brings with it a complex question: Why do humans deteriorate? The answer lies in a combination of biological processes, genetic factors, and environmental influences that impact our bodies over time.

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Oct 5, 2025

5 min

Decoding the Heart's Clock: What are the Cardiac Aging Markers?

According to the World Health Organization, cardiovascular diseases are the leading cause of death globally, with risk increasing significantly with age. Understanding **what are the cardiac aging markers** is key to proactive heart health management, offering insights beyond simple chronological years.

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