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

4 min

Why Do Athletes Get Worse as They Age?: A Deep Dive Into Performance Decline

Research has shown that even master athletes experience a predictable, progressive decline in performance with age. While a lifelong dedication to exercise can slow this process, it does not stop the underlying biological changes. This decline is a complex interplay of muscular, cardiovascular, and neurological factors, which collectively explain why do athletes get worse as they age.

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5 min

Do short people tend to live longer? Examining the science behind height and longevity

According to numerous studies, there is a statistical correlation suggesting that, on average, shorter people may have a longer lifespan than their taller counterparts. This observation has prompted extensive scientific investigation into the complex factors, from genetics to physiology, that may influence whether do short people tend to live longer.

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4 min

Does the number of nephrons decrease with age? A look into renal decline

According to a study published in the *Journal of the American Society of Nephrology*, healthy living kidney donors aged 70–75 had almost 50% fewer functioning nephrons compared to donors aged 18–29. This confirms that, for the vast majority of people, **does the number of nephrons decrease with age?** Yes, it is a normal and predictable part of the aging process.

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3 min

What is the total body water percentage for the elderly?

As people age, their total body water (TBW) percentage naturally decreases, with a normal-weight man over 60 having about 57% body water and a woman having about 50%. This decline is a normal physiological process, but it also increases the risk of dehydration and other health complications. Understanding what is the total body water percentage for the elderly, along with the underlying causes and solutions, is crucial for maintaining overall wellness.

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4 min

Does cardiac output increase as you age? The surprising truth about your aging heart

While maximum heart rate decreases with age, an intriguing compensation mechanism ensures that resting cardiac output remains largely unchanged in healthy older adults. This adaptive process, however, masks a number of underlying physiological shifts that affect the cardiovascular system, answering the question: does cardiac output increase as you age?

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4 min

At what age does the human body begin to deteriorate? A look into the science of aging

Though often perceived as a gradual process that begins in later decades, the decline of the human body is a complex, system-by-system process that begins far earlier. Research suggests that while our peak physical abilities are reached in our 20s, the subtle, cellular-level changes that contribute to deterioration start almost immediately after. We explore the complex timeline behind the question: **At what age does the human body begin to deteriorate?**

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4 min

What are the three common age related physiological changes?

By age 80, many people lose between 30% and 50% of their muscle mass, a condition known as sarcopenia. Understanding **what are the three common age related physiological changes** is crucial for adopting preventative strategies and maintaining a high quality of life as you grow older.

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