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If you have high blood pressure, is salt a villain? A UT Southwestern dietitian discusses the latest research on sodium in your diet.

Dr. Uma Gunasekaran helps indigent people with diabetes create disease-management strategies that maximize success and minimize complications.

The pregnancy countdown to 40 weeks starts before you are pregnant.

Blake Lackey, M.D., is in the Division of Internal Medicine - General Internal Medicine at UT Southwestern Medical Center.

Mugen Liu, M.D., is an Associate Professor in the Department of Ophthalmology at UT Southwestern; she specializes in treating glaucoma and cataracts.

Marielisa Lopez, M.D., is an Assistant Professor in the Department of Physical Medicine and Rehabilitation at UT Southwestern in Dallas.

Benjamin Heller, M.D., is in the Division of Anesthesiology And Pain Mgmt at UT Southwestern Medical Center.

UT Southwestern rheumatologists have expertise in diagnosing and treating spondyloarthritis, forms of arthritis that develop in the spine and nearby joints.

John Barr, M.D., is in the Division of Radiology - Interventional Neurorad at UT Southwestern Medical Center.

Ihab Hajjar, M.D., is a Professor of Neurology and Internal Medicine at UT Southwestern; he specializes in geriatrics, Alzheimer's disease, and hypertension.