Diabetes discovery could end use of insulin shots

A possible breakthrough for people with Type 2 diabetes could eventually mean the end of insulin shots. Norah O'Donnell reports.

A new type of mammogram using 3D technology may help doctors more accurately screen for breast cancer. Dr. Liane Philpotts, chief of breast imaging at Yale University Medical Center, talks to the "CBS This Morning" co-hosts.

A study in the New England Journal of Medicine says foods like eggs and meat can increase the risk of heart disease because of the way they are digested. Charlie Rose reports.

A physician recently diagnosed with Alzheimer's disease is writing a blog about his journey with the condition. CBS News' Jan Crawford reports.

Most people have memory problems as they age, but the brains of so-called "super-agers" seem to stay young, according to research out of Northwestern University. Dr. James Galvin, professor of neurology and psychiatry at New York University, talks to the "CBS This Morning" co-hosts about what we may be able to learn from them.

CBS News' Dr. Holly Phillips talks to the "CBS This Morning" co-hosts about how the number of in-flight medical emergencies are on the rise.