Any tall guys with joint problems?

goddamnelectric

My poor husband is always sore. Mostly his knees but his feet bother him often too. He wears knee braces almost every day and we bought inserts for his shoes. He's also taking glucosamine and chondroitin supplements and exercises when he's not doing too bad. I'm sure it's mostly genetic- he's 6'5" but he's on his feet 8 hours a day too. I'm hoping there's something else he can try to ease the pain. He takes aleve but it doesn't help much. So I'm wondering if any tall guys have had any success with something we haven't tried yet. Any ideas are much appreciated. Thanks