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

5 min

At What Age Do You Lose Cartilage? Understanding Age-Related Joint Changes

While wear and tear is often cited as the main culprit for joint degeneration, some studies suggest that healthy adults may experience 3–5% knee cartilage loss per year after the age of 30. This natural process is not uniform, but it highlights that cartilage changes start earlier than many people might think. Understanding the mechanics of **at what age do you lose cartilage** is key to taking proactive steps for joint health and mitigating the risk of future issues like osteoarthritis.

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5 min

Exploring the Science: What is the cause of aging theory?

While life expectancy has significantly increased globally, the fundamental question persists: what is the cause of aging theory? Scientists believe it isn't a single factor but a combination of complex biological processes that govern how our bodies decline over time.

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4 min

Understanding: At what age does hand arthritis start?

Many people believe arthritis is an inevitability of old age, but research shows that different types of arthritis have varying onset ages. Understanding **at what age does hand arthritis start** depends heavily on whether it's osteoarthritis, rheumatoid arthritis, or another form of the condition.

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4 min

What is the average age for disc degeneration?

By age 20, 37% of people already show signs of disc degeneration on imaging, with this prevalence increasing significantly with age. This makes answering the question, "What is the average age for disc degeneration?", more complex than a single number, as it is a slow and progressive condition that begins much earlier than most people realize. However, it is important to remember that the presence of degeneration does not always mean symptomatic pain.

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4 min

Is it normal for your knees to hurt as you get older?

According to the World Health Organization, knee osteoarthritis affects about 365 million people globally, and symptoms like pain and stiffness are especially common in those over 55. While **is it normal for your knees to hurt as you get older?**, the underlying causes are not always just simple aging, but can be due to specific conditions like osteoarthritis, previous injuries, or muscle weakness. Understanding the root cause is the first step toward effective management and preserving your mobility.

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