What is the relationship between vitamin D and melatonin?​

Although the functions and synthesis of vitamin D and melatonin are contrary to each other, both are involved in the immune system. While melatonin synthesis is affected by light, vitamin D deficiency may be involved in melatonin secretion.

Explanation:

I looked this up lol

your internal promoter is a negative influence on your sense of self.

explanation:

answer; (vcpr) veterinary client patient relationship;