I am a 5'10", 185lb, 29 year old male. I ran in high school and have been lifting since I graduated in 96. It seems like my joints are shot. I am afraid if I am walking my dog on the icy road an fall I'll be out of comision for months. My shoulders seem to always be messed up, I roll my ankels every few months, and one of my hips has also been bothering me. I was playing basketball with my students today (I teach PE) and somehow hurt my wrist. I am pretty active and am not really worried about this but hate being down for the count. I have adjusted my lifting by cutting weight and keeping a close eye on my form. Is there anything I can add to my diet to strenthen my joints.