arthritis most common

At what age should someone begin using glucosamine supplements?
I'm a little to 31 years of age. I saw my dad under the knee, elbow, shoulder and back pain most of my life. I know that my grandmother suffers from arthritis. And my dog of 12 years taking glucosamine supplements. I would be proactive, and if you really can slow the depletion or damage to the cartilage and provide a more pain-free future, I'm ready to start as soon as you take needed. I have read that people over 65 are most common to suffer. When a safe for the recommended age to really start using these supplements?
You can begin at any age, I started having joint problems in adolescence and the desire that had begun then. Definitely, you can start now. I started when I was 40. Whatever your body does not need, it poops out
