PATHOLOGY

PATHOLOGY MCQ

SKIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What does sunlight (UV exposure) do to folate in our body?
A
breaks it down
B
builds it up
C
creates it
D
makes it stronger
Explanation: 

Detailed explanation-1: -In vitro studies have shown that UV radiation can degrade folate and folic acid in human blood and this has been confirmed in several human studies. Despite these findings, there is a dearth of epidemiological research into investigating the relationship between folate status and the links to solar UV exposure.

Detailed explanation-2: -In vitro studies have demonstrated UVR exposure may directly degrade folates and stimulates the production of reactive oxygen species by endogenous photosensitisers, which may increase folate needs and losses [10, 11, 12, 13].

There is 1 question to complete.