CWOQ: Eating in the 21st century

Virtually every day we hear news of a new "miracle food" we're advised to eat: tomatoes to prevent cancer, flaxseed against heart disease or soybeans for symptoms of menopause. There's also alarming news about genetic modification and food additives such as aspartame and MSG. It's only with a sound scientific perspective that we can find our way through this maze; fortunately, "Dr. Joe" is here to help.