Which vitamin deficiency is associated with beriberi?

Which vitamin deficiency is associated with beriberi?

• A. Vitamin B12
• B. Thiamine (Vitamin B1)
• C. Vitamin D
• D. Folate

Answer: (B)

Beriberi is specifically associated with a deficiency in thiamine, also known as vitamin B1. This condition stems from inadequate intake of this essential nutrient, which plays a crucial role in carbohydrate metabolism and energy production. Thiamine is vital for the proper functioning of nerves and muscles, as well as the synthesis of neurotransmitters. When there is a deficiency of thiamine, it can lead to various symptoms related to the nervous system and cardiovascular health, which are characteristic of beriberi. There are two primary forms of beriberi: wet and dry. Wet beriberi primarily affects the cardiovascular system, leading to symptoms like edema and heart problems, while dry beriberi affects the nervous system, leading to weakness and nerve damage. In contrast, the other vitamins listed do not relate to beriberi. Vitamin B12 deficiency leads to neurological issues and anemia, vitamin D deficiency is associated with bone health problems such as rickets and osteomalacia, and folate deficiency can cause macrocytic anemia and neural tube defects in pregnancy. Each vitamin has its unique functions and deficiency-related diseases, making thiamine the correct choice for beriberi.

Beriberi is specifically associated with a deficiency in thiamine, also known as vitamin B1. This condition stems from inadequate intake of this essential nutrient, which plays a crucial role in carbohydrate metabolism and energy production. Thiamine is vital for the proper functioning of nerves and muscles, as well as the synthesis of neurotransmitters.

When there is a deficiency of thiamine, it can lead to various symptoms related to the nervous system and cardiovascular health, which are characteristic of beriberi. There are two primary forms of beriberi: wet and dry. Wet beriberi primarily affects the cardiovascular system, leading to symptoms like edema and heart problems, while dry beriberi affects the nervous system, leading to weakness and nerve damage.

In contrast, the other vitamins listed do not relate to beriberi. Vitamin B12 deficiency leads to neurological issues and anemia, vitamin D deficiency is associated with bone health problems such as rickets and osteomalacia, and folate deficiency can cause macrocytic anemia and neural tube defects in pregnancy. Each vitamin has its unique functions and deficiency-related diseases, making thiamine the correct choice for beriberi.