Deficiency disease caused by lack of vitamin B1 (thiamine) with symptoms including heavy legs and burning feet?

Deficiency disease caused by lack of vitamin B1 (thiamine) with symptoms including heavy legs and burning feet?

• A. Beriberi
• B. Avitaminosis
• C. Arthritis
• D. Aspartame

Answer: (A)

Lack of thiamine (vitamin B1) leads to a condition called beriberi. Thiamine is essential for carbohydrate metabolism and proper nerve function, so when it’s deficient, energy production falters especially in nerves and the cardiovascular system. The heavy legs and burning feet are classic signs of peripheral neuropathy seen in the dry form of beriberi, where nerve damage causes numbness, tingling, and discomfort in the extremities. There’s also a wet form that affects the heart and circulation, leading to edema and heart failure if the deficiency continues. Avitaminosis is a general term for vitamin deficiencies and isn’t specific to thiamine. Arthritis is joint inflammation, not caused by a vitamin deficiency. Aspartame is an artificial sweetener with no relation to thiamine deficiency. So the condition that best fits the described symptoms is beriberi.

Lack of thiamine (vitamin B1) leads to a condition called beriberi. Thiamine is essential for carbohydrate metabolism and proper nerve function, so when it’s deficient, energy production falters especially in nerves and the cardiovascular system. The heavy legs and burning feet are classic signs of peripheral neuropathy seen in the dry form of beriberi, where nerve damage causes numbness, tingling, and discomfort in the extremities. There’s also a wet form that affects the heart and circulation, leading to edema and heart failure if the deficiency continues. Avitaminosis is a general term for vitamin deficiencies and isn’t specific to thiamine. Arthritis is joint inflammation, not caused by a vitamin deficiency. Aspartame is an artificial sweetener with no relation to thiamine deficiency. So the condition that best fits the described symptoms is beriberi.