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

4 min

Why does age affect vital capacity?

By age 35, it's normal for lung function to begin a gradual decline, which directly impacts vital capacity. Understanding **why does age affect vital capacity?** involves looking at the natural changes that occur in lung tissue, muscles, and the skeletal structure over time. This process is a normal part of aging, not necessarily a sign of disease.

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3 min

What is the normal respiratory rate for the elderly?

While the normal adult respiratory rate is typically 12–20 breaths per minute, this range can shift in older adults due to age-related physiological changes. Knowing what is the normal respiratory rate for the elderly is a critical aspect of senior care, as it can be a vital indicator of overall health.

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