What condition is characterized by slurred speech due to vitamin deficiency?

Slurred speech can be associated with neurological damage or dysfunction resulting from specific vitamin deficiencies. Vitamin E deficiency can lead to neurological symptoms due to its role as an antioxidant that protects nerve cells from oxidative damage. A deficiency in vitamin E can cause degeneration of peripheral nerves, which may result in low muscle control and coordination, leading to slurred speech among other symptoms.

Beriberi is primarily linked to thiamine (Vitamin B1) deficiency and typically manifests with symptoms like weakness, pain, and nerve damage but is not specifically associated with slurred speech. Scurvy, caused by a lack of vitamin C, results in symptoms such as bleeding gums and joint pain. Vitamin D deficiency primarily affects bone health and calcium metabolism, not speech. Thus, vitamin E deficiency is the condition that matches the description of slurred speech due to vitamin deficiency.