Add me to the sucky nail list. I have ridges, little dings, white patches along with easy to peel problem. My nails don't grow that long, they chip or split too easily. I do have mild clubbing, am pancreatic insufficient so there are minerals that are lacking. I take supplements, iron, calcium and mag no vit K though (on coumadin for blood clotting disorder) so who knows exactly what is causing my problems which I have had for as long as I can remember. I also have Raynaud's disease, maybe that contributes to my nail problem. Good articles Risa and others who have offered info. I never really thought about my nails until you mentioned them. Hmmmm....hugs, Jenn <img src="i/expressions/face-icon-small-smile.gif" border="0">