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Oct 11, 2025

4 min

Why is running so hard when you get older? The physiological changes explained

According to research, highly fit runners can expect a 0.5 to 1 percent decline in performance per year after age 35. Understanding why is running so hard when you get older can help you adjust your training, manage expectations, and maintain a healthy, active lifestyle well into your senior years.

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Oct 10, 2025

4 min

Does blood flow to the kidneys increase with age?

According to extensive research, renal blood flow, or the rate of blood traveling to the kidneys, decreases significantly with age after the fourth decade of life. This decline is a normal physiological change that affects the kidney's overall function and efficiency, debunking the common misconception that blood flow increases to compensate for age-related changes.

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Oct 10, 2025

5 min

Understanding What Decline in Physiological Functioning Usually Associated With Aging?

As early as age 30, various physiological functions begin a slow and progressive decline. This natural, but impactful, process encompasses many bodily systems. This article provides a comprehensive look at what decline in physiological functioning is usually associated with aging and how proactive lifestyle choices can help manage it.

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Oct 8, 2025

4 min

Understanding the Changes: Why does alcohol have more of an effect with age?

According to the National Institute on Alcohol Abuse and Alcoholism, older adults are more sensitive to alcohol's effects due to natural bodily changes. Understanding **why does alcohol have more of an effect with age** is crucial for maintaining wellness and making informed health decisions.

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Oct 7, 2025

4 min

What are the normal cardiovascular changes with age?

By the year 2060, the number of individuals aged 65 or older is projected to double in the U.S., highlighting the importance of understanding age-related health shifts. The normal **cardiovascular changes with age** impact everyone, altering the heart's structure and the function of our blood vessels.

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Oct 7, 2025

5 min

Why do old people refuse to drink? Uncovering the reasons behind senior dehydration

According to the Cleveland Clinic, seniors are at a much greater risk for dehydration due to how body composition and thirst mechanisms change with age. Understanding **why old people refuse to drink** is the first step toward preventing serious health complications associated with inadequate fluid intake.

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Oct 5, 2025

4 min

What is the body water percentage for the elderly?

The body's total water percentage decreases significantly with age, a crucial physiological change in senior health. For many elderly individuals, this figure can drop below 50% compared to a much higher percentage in younger people. Understanding this natural decline is a key step toward answering the question: what is the body water percentage for the elderly? and addressing health risks associated with inadequate hydration.

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Oct 4, 2025

5 min

Which age group is more prone to fluid and electrolyte imbalances due to age-related physiological changes?

According to research published by the National Institutes of Health, older adults face a disproportionately higher risk of dehydration and related electrolyte problems, with prevalence rates as high as 28% in some settings. Understanding **which age group is more prone to fluid and electrolyte imbalances due to age-related physiological changes?** is crucial for promoting senior health and well-being.

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