Your Mouth Knows You’re Deficient First with Dr. Staci Whitman
12 May 2026 · 1 min

0:45
Dr. Staci Whitman explains how nutritional deficiencies show up in your mouth before anywhere else. Cracks at the corners of your mouth signal zinc or B-vitamin deficiency. Oral ulcers can indicate celiac disease or gluten intolerance. Most doctors miss these signs because they only check your throat, not your tongue, gums, teeth, or mucosa.










