Are glucosamine & chondroitin supplements effective for elderly people who suffers from spinal stenosis? and for runners?

They are safe the : Question truly is how effective they are but they due have some mild anti inflammatory properties

Minimal benefits!: Do not expect a miracle. Minor benefits may occur, but go with conventional therapy. But the only downside is a modest increase in blood sugar with these supplements! the spinal stenosis is mechanical and will not be improved!