What is the result of a Vitamin C deficiency?

A Vitamin C deficiency leads to the condition known as scurvy. This is primarily due to the essential role vitamin C plays in the synthesis of collagen, which is a vital protein in connective tissues, skin, and bones. Without adequate vitamin C, the body cannot produce collagen effectively, leading to symptoms such as weakness, fatigue, and gum disease, among others.

Scurvy is characterized by swollen and bleeding gums, joint pain, and general weakness, stemming from the breakdown of collagen in tissues. Historically, scurvy was commonly found among sailors who had limited access to fresh fruits and vegetables rich in vitamin C during long sea voyages.

The other conditions listed, such as anemia, osteoporosis, and rickets, are associated with deficiencies in different nutrients, namely iron, calcium and vitamin D, respectively, but not with vitamin C. Therefore, scurvy is the direct result of vitamin C deficiency, making it the correct answer.