Rajani Katta, MD

Rajani Katta, MD, is a board-certified dermatologist practicing in Houston, Texas, specializing in dietary dermatology.

Articles by Rajani Katta, MD

Derm Dispatch: How Diet, Probiotics, and Gut Health Could Impact the Skin

ByRenata Block, DMSc, MMS, PA-C,Rajani Katta, MD,Marie Bosslett, Assistant Editor

May 15th 2026

Rajani Katta, MD, and Renata Block, DMSCc, MMS, PA-C, explore how gut microbes, fiber, and fermented foods could shape eczema, acne, and rosacea—and why probiotics aren’t one-size-fits-all.

Rajani Katta, MD

Articles by Rajani Katta, MD

Derm Dispatch: How Diet, Probiotics, and Gut Health Could Impact the Skin

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