Question

Which one of the following vitamins can be synthesized by bacteria inside the gut?

• A. B
• B. D
• C. C
• D. Both B&C

Answer 1

Answer:

B. D

Bacteria inside the gut can synthesize vitamin D. The fat-soluble vitamin D regulates calcium and phosphate metabolism and bone health. As well as dietary sources such as fatty fish and fortified dairy products, sunlight can also synthesize it in the body.