Exercise Can Help Protect Your Joints as You Age

Topic: Health

As we age, our joints can become weak and painful. But research shows that exercise can help protect them. A study found that strength exercises targeting the quadriceps muscle can reduce joint pain.

Growing older has its upsides, but achy joints are not one of them. As we age, the joints that once handled every bend and fall start to weaken.

This is because the amount of cartilage and fluid in your joints decreases over time. Cartilage is a tough but flexible kind of connective tissue that covers the ends of bones. It protects the joints and creates a smooth surface for motion. A thick liquid called synovial fluid helps lubricate your knees, hips, and shoulders by reducing friction between your cartilage and joints.

However, cartilage isn't very good at repairing itself. This is partly because it doesn't have its own blood supply. The gradual breakdown of cartilage is known as osteoarthritis, a condition that affects more than 500 million people worldwide.

Why It Matters

In India, where the population is aging rapidly, taking care of our joints can help us stay healthy and independent as we get older. Exercise can be a simple and effective way to protect our joints and reduce pain.

Key Facts

• The amount of cartilage and fluid in your joints decreases over time, leading to weak and painful joints.
• Exercise can help protect your joints by strengthening the muscles around them and improving joint function.
• Strength exercises targeting the quadriceps muscle can reduce joint pain.
• Synovial fluid helps lubricate your knees, hips, and shoulders by reducing friction between your cartilage and joints.
• Osteoarthritis affects more than 500 million people worldwide.

Key Terms

Cartilage

A tough but flexible kind of connective tissue that covers the ends of bones.

Synovial fluid

A thick liquid that helps lubricate your joints by reducing friction between your cartilage and joints.

Osteoarthritis

The gradual breakdown of cartilage, leading to weak and painful joints.

Implications

In India, where the population is aging rapidly, taking care of our joints can help us stay healthy and independent as we get older. Exercise can be a simple and effective way to protect our joints and reduce pain.