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

4 min

Why does alveolar gas exchange become less effective with age?

According to the American Lung Association, it is normal for lung function to decline gradually after about age 35, which can make breathing slightly more difficult over time. This progressive deterioration explains why alveolar gas exchange becomes less effective with age, resulting from several interconnected changes in the respiratory system.

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4 min

Why are Older Adults More Vulnerable to Lung Diseases?

After age 35, lung function naturally declines by about 1 to 2 percent per year. This progressive weakening of the respiratory system is a major reason **why older adults are more vulnerable to lung diseases**, including chronic conditions and severe infections.

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4 min

At what age does the respiratory system begin to decline?

According to the American Lung Association, lung function peaks in the mid-20s and then begins a gradual, progressive decline. This process is a normal part of aging, but several factors can influence the rate and severity of the decline, impacting your overall health and well-being.

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