Joint Health: What Supplements Actually Work?

The Honest Truth

Most joint supplements have limited evidence. Exercise and maintaining healthy weight help more.

What the Research Says

Glucosamine & Chondroitin

Evidence: Mixed. Some studies show modest benefit for knee OA, others show no difference from placebo.

Verdict: Might help some people. Worth trying for 3 months.

Collagen

Evidence: Some studies show modest improvement in joint pain.

Verdict: May help. Generally safe.

Fish Oil (Omega-3s)

Evidence: Anti-inflammatory effects. May help with RA, less clear for OA.

Verdict: Good for overall health anyway.

Turmeric/Curcumin

Evidence: Anti-inflammatory. Some studies show benefit.

Verdict: May help. Use with black pepper for absorption.

MSM

Evidence: Limited but some positive studies.

Verdict: May help. Generally safe.

What Actually Works for Joints

1. Exercise

2. Healthy Weight

3. Not Smoking

4. Anti-Inflammatory Diet

The Bottom Line

For joint health:

1. Exercise — Best evidence, works

2. Maintain healthy weight — Major factor

3. Supplements — May help modestly, not magic

4. Give it time — 3 months to assess

5. Don't replace fundamentals — Movement matters most

Foundational Rehab prioritizes movement for joint health.