Q. John, you've been tremendously helpful to me. My acid reflux is gone and my energy has gone up. It's amazing what a change in diet and a few of the right supplements can do.

However, I still have a problem with painful joints, especially my knees - I guess you'd call it arthritis, or maybe just old age. Can you offer any advice?

A. As for myself I find the Healthy Aging Formula from Waiora to be tremendously helpful. I thought I was going to have to give up bike riding, I had such terrible pain in my knees. It's been with me since my military days and has been worsening as I get older. I'm nearly 58 now. After taking the healthy aging formula, my knee pain has improved dramatically. I've been mountain biking with a good friend of mine, Tim. He's much younger, and now I'm happy to say I can almost keep pace with him. There's nothing more enjoyable than a good afternoon of mountain biking. And to not be sore- even the next day, is a blessing.