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

4 min

What is the error catastrophe theory of aging?

First proposed in 1963 by Leslie Orgel, a prominent molecular biologist, the error catastrophe theory of aging was a groundbreaking hypothesis that suggested cellular decline could result from a cascade of accumulating protein errors. Though later largely discredited as a universal mechanism for normal aging, this theory remains influential in the field of biogerontology for its insight into information transfer within cells.

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4 min

Do amino acids help older adults? A comprehensive guide

By age 80, many people may have lost up to 50% of their muscle mass, a condition known as sarcopenia. This age-related decline raises a critical question for many older adults: **do amino acids help older adults** reverse this trend and maintain their physical vitality?

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4 min

Why is it harder for older people to build muscle?

By age 80, some people have lost as much as 50% of their muscle mass, a condition known as sarcopenia. This phenomenon often leaves seniors questioning: why is it harder for older people to build muscle? The answer lies in a combination of biological shifts and lifestyle factors that affect the body's ability to repair and synthesize muscle protein.

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5 min

Why Do Muscles Take Longer to Heal As You Age?

According to the National Institutes of Health, older adults experience delayed, prolonged, and less efficient muscle recovery compared to their younger counterparts. This phenomenon explains why many seniors find that their muscles take longer to heal as you age, a process rooted in complex cellular and systemic changes.

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4 min

Which Amino Acids Are Good for Muscle Growth in Older Men?

As men age, they face a progressive decline in muscle mass and strength known as sarcopenia, which can impact mobility and health. Research shows that targeted nutrition is a powerful tool to combat this, making understanding **which amino acids are good for muscle growth in older men** a vital part of a healthy aging strategy.

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5 min

What is the best amino acid for over 50?

Over the age of 50, adults can lose 3–5% of muscle mass per decade, a process known as sarcopenia. While this is a natural part of aging, increasing your intake of specific amino acids can play a crucial role in mitigating this decline. But what is the best amino acid for over 50, and how does it help combat the biological challenges of aging?

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