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

4 min

Does IGF-1 Slow Aging? The Conflicting Science Behind This Hormone

In many animal models, studies have shown that down-regulation of the growth hormone (GH)/IGF-1/insulin pathway can significantly prolong lifespan. However, the question of **does IGF-1 slow aging** is highly controversial in human research, with conflicting evidence suggesting both potential benefits and risks. The answer is not a simple yes or no, but rather a complex interplay influenced by genetics, age, and lifestyle.

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5 min

What role does growth hormone play in adulthood?

While peaking during puberty, growth hormone (GH) secretion declines by about 14% per decade after middle age. Understanding **what role does growth hormone play in adulthood** is crucial for grasping its impact on metabolism, body composition, and overall well-being. This guide explores its function and the effects of its gradual reduction.

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3 min

Does eating protein reduce lifespan? The complex truth for healthy aging

While some animal studies suggest a link between high protein intake and a shorter lifespan, the relationship for humans is far more nuanced, especially as we age. The real impact depends on your age, the type of protein you consume, and the balance of your overall diet. Debunking the simple myth of whether eating protein reduces lifespan requires a closer look at the science.

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5 min

Does hGH Decline With Age? Understanding the 'Somatopause'

Evidence indicates that human growth hormone (hGH) levels naturally decrease with age, a phenomenon known as 'somatopause'. This decline is a normal part of the aging process, distinct from growth hormone deficiency, and contributes to many of the physical changes associated with growing older.

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5 min

How Does Growth Hormone Affect Aging?

After peaking during puberty, growth hormone (GH) levels progressively decrease by approximately 15% each decade in a process known as somatopause. Understanding how does growth hormone affect aging is crucial for discerning fact from fiction in the quest for healthy longevity.

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4 min

What is somatopause?: Unpacking the Age-Related Decline in Growth Hormone

By age 70, the body’s secretion of growth hormone (GH) can decline to just 60% of what it was during young adulthood. This progressive, age-related decrease in the GH-IGF-I axis is precisely **what is somatopause**, a fundamental biological shift that affects numerous bodily systems during aging.

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