Summary: <p>New research on a rare gene mutation could offer clues about Alzheimer's disease. Another study could lead to early treatment. The latest on a disease expected to affect 10 million Americans by 2050.</p>
Summary: <p>New research on a rare gene mutation could offer clues about Alzheimer's disease. Another study could lead to early treatment. The latest on a disease expected to affect 10 million Americans by 2050.</p>