Carotene and vitamin A these two kinds of microelement are human body in indispensable, but the to carotene and vitamin A demand in each individual body is different. And in carotene and vitamin A on these two kinds of microelement, a few relations still exist between them, because carotene is in in human body below some kind of condition,can change into vitamin A, but what is the distinction of carotene and vitamin A?
The main distinction of carotene and vitamin A is as follows:
1, vitamin A belongs to vitamin of fat dissolve sex, inside body of consist in animal, and carotene; is contained only inside frond
2, carotene is OK inside human body A; of translate into vitamin
3, inside human body, the absorption of vitamin A and carotene the process is different. The absorption of vitamin A is absorb actively, need energy, absorbFall in love with the sea to be the same asLove Shanghai is opposite with the city touch