Glucose Transporter Type 1 Deficiency Syndrome (Glut1 Deficiency, Glut1 DS, G1D or De Vivo Disease) is a genetic disorder that impairs brain metabolism. Glucose isn’t transported properly into the brain, leaving it starving for the energy it needs to grow and function.
Glut1 Deficiency causes an array of symptoms which may vary considerably from one patient to another. Some signs and symptoms may include seizures, movement disorders, speech and language disorders, and developmental delays. There are currently around 500 cases diagnosed worldwide, but experts believe there are many more patients yet to be discovered.
find out more about Glut1 Deficiency
The Glut1 Deficiency Foundation
The Glut1 Deficiency Foundation is a volunteer, non-profit family organization dedicated to:
- Educating others about Glut1 Deficiency by creating a forum for sharing support, experiences, resources, and information between patients, families, and healthcare professionals.
- Increasing awareness of and advocacy for Glut1 Deficiency.
- Supporting and funding researchers as they work for a cure.
find out more about our Foundation
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Hosting family: Lloyd and Leslie Holleman – lholleman@g1dfoundation.org
Please join us! We are thrilled to be welcoming all three of the world’s leading Glut1 Deficiency specialists: Dr. De Vivo, Dr. Pascual, and Dr. Klepper!
make your hotel reservations (group Code GLT)
__________________________________________________________________________________________________________________________________________________________________________________________________________________________Glut1 Deficiency Video
Watch our video featuring some of the facts and faces of Glut1 Deficiency









