NPR News

In his 1995 autobiography, Under a Hoodoo Moon, Dr. John writes about his tumultuous music career, a decades-long heroin addiction and the time he spent in prison on a drug-possession charge. The book is candid in a way that most of his music is not — until now. On his new album, Locked Down, Dr. John takes a more personal approach.

Here's some good news about Americans' diets: Most of us are getting sufficient amounts of key vitamins and minerals. That's the finding of a nutrition report just out from the Centers for Disease Control and Prevention's National Center for Health Statistics.

Vitamins A and D, folate, iron and iodine are just a few of the nutrients assessed in the nationwide survey, which uses data collected between 1999 and 2006. Overall, less than 10 percent of the population appeared deficient in each nutrient.