 Yes. One study in particular showed that if you get on a good supplement like my Super C and you stay on it, the average life expectancy went up six years. Wow, that's really amazing. I want to let you listeners know that if you want to get a free book about vitamin C and try Dr. Pincus' Super C22 formula absolutely risk-free, there's a special toll-free number to call. It's 1-800-VITAMIN-C.