Mammograms: Sorting through confusing advice

Erica Hill and Jeff Glor talk to Dr. Arthur Agaston, author of the famed South Beach Diet series, shares tips from his new book, "The South Beach Wake-Up Call: Why America Is Still Getting Fatter," on how to develop and stick to a healthy diet and lifestyle.

New research shows getting called back for false positives on a mammogram is part of the process. "Early Show" medical correspondent Dr. Jennifer Ashton explains why this is happening.

TV host Tabatha Coffey and dermatologist Dr. Doris Day speaks to the "Early Show" anchors about female hair loss, some of the common causes and treatment options.

Some studies say that both mental and physical exercise could help slow the symptoms of Alzheimer's disease. Bigad Shaban reports on new programs around the country helping patients stay sharp.

CBS News medical correspondent Dr. Jennifer Ashton answers viewer questions on everything from torn knee ligaments, to keeping your dry hands smooth, to getting your child to stop sucking their thumb.

Doctors believe vitamins are best absorbed through a healthy diet, but some healthy foods may lose their nutrients over time. Erica Hill and Chris Wragge talk to registered dietitian Keri Glassman about how to get the most nutrients from your food.