What condition is characterized by thiamine (Vitamin B1) deficiency?

The condition characterized by thiamine (Vitamin B1) deficiency is beriberi. Beriberi can present in two main forms: wet and dry. Wet beriberi primarily affects the cardiovascular system, leading to symptoms such as edema and heart failure, while dry beriberi affects the nervous system, resulting in peripheral neuropathy and muscle weakness. Thiamine is essential for carbohydrate metabolism and energy production in the body, and its deficiency can result in significant physiological disruptions. Recognizing beriberi as a condition linked to thiamine deficiency is important for understanding the broader implications of vitamin deficiencies on health and disease management.