When we heard about vitamin D the only thing comes in mind is healthy bone. even when anybody have weak bone disease doctors recommend them vitamin D and calcium supplement and there is no side effect as per previous studies and experiments. But from last few years these supplements are questioned.
Many researchers believes that these supplements may effect heart health and brain health. also few researchers found relation between vitamin D and serotonin production.
the growth of body of evidence refers that vitamin D is present in few products naturally when skin is under sunlight it regulates the special enzyme that changes the amino acid tryptophan into serotonin, a neurotransmitter help direct brain function development.
