Question map
Which one of the following diseases may be caused by the deficiency of vitamin C?
Explanation
Vitamin C, also known as ascorbic acid, is an essential water-soluble nutrient that the body cannot store, necessitating regular dietary intake [1]. A severe and persistent deficiency of vitamin C leads to a disease known as scurvy [1]. Scurvy is characterized by symptoms such as general weakness, anemia, gingival (gum) bleeding, skin hemorrhages, and poor wound healing [2]. Historically, it was a significant health issue for sailors, but it was discovered that consuming citrus fruits like lemons and oranges could alleviate the symptoms [2]. In contrast, rickets is caused by a deficiency of vitamin D. Rabies and hepatitis are infectious diseases caused by viruses, not nutritional deficiencies. While scurvy is rare in many developed regions, it remains a concern in areas with high food insecurity or among malnourished populations.
Sources
- [1] https://www.healthdirect.gov.au/vitamin-c-deficiency
- [2] https://www.ncbi.nlm.nih.gov/books/NBK493187/