The Connection Between IBD and Aging

Inflammatory bowel disease (IBD) has long been thought of as an ailment of middle, or even young, adulthood. The chronic illness—which includes Crohn’s disease and ulcerative colitis, and can cause abdominal pain, diarrhea, bleeding, and decreased quality of life—impacts about 3.1 million people in the U.S. However, it is far from a disease only of … Read more

What to Know About the XE Variant

A new strain of Omicron, called XE, is spreading in the U.K., and a few cases have been identified elsewhere in the world. Here’s what we do—and don’t—know about the variant. What do we know about the XE variant so far? XE is a hybrid of the two now-familiar strains of Omicron: BA.1 (the original … Read more