THE PURSER WELLNESS LIBRARY

Let’s explore DDAH1

4 discoveries for your curiosity

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Gene referenceSep 23, 2026

DDAH1

In the reference guide

DDAH1 encodes an enzyme that breaks down asymmetric dimethylarginine, or ADMA. ADMA inhibits nitric oxide synthase; DDAH1 is part of its clearance system, not the inhibitor itself.

Gene referenceSep 23, 2026

NOS3

In the article

…eces Dr. Purser connects NOS3 with cardiovascular function. DDAH1 is a useful neighboring lesson because it helps clear ADMA, a molecule that inhibits nitric oxide synthase. Blood pressure, metabolic health, kidney function and medicines su…

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