I am a fat-soluble vitamin with multiple roles in the body, mostly concerning cellular
metabolism. My primary function is to be a coenzyme in many biochemical reactions; in other
words, I assist enzymes in the performance of their functions. Without me, your body would
undergo difficulty in breaking down carbohydrates, fats, and proteins to yield energy. I am also
important in the production of neurotransmitters, which are chemicals that help transmit
information in the brain. This makes me essential for the proper functioning of the nervous
system, executive cognitive functions, and mood regulation.
As a fat-soluble vitamin, I make invaluable inputs to the body company by enhancing bone
health, immune system, and calcium absorption. I pride myself on my ability to ensure that
calcium and phosphorus in the food consumed are well absorbed in the intestines for bone and
teeth health. In my absence, bones may lose their strength and turn out to be frail, and can lead to
various diseases like osteoporosis. I am also involved in regulating the immune responses and
enhancing the immune response in order to fight infections.
I am most complementary with other nutrients, especially calcium and phosphorus. Since I can
improve the uptake of these minerals, I am essential in maintaining bone health and eradicating
bone disorders. Also, I have a complementary interaction with vitamin K, another fat-soluble
vitamin that slows down the deposit of calcium into the bones, thus preventing calcium from
forming in the arteries.
My sources are calcium-rich dairy products, foods rich in omega-3 fatty acids such as fatty fish,
and light from the sun since my body can synthesize me. I am deposited in the liver and adipose
tissues to provide a backup when I am not supplied through ingestion. My contributions are more
significant during development stages like childhood and adolescence, besides supporting bone
health in adulthood and senior years. By incorporating me into the Body Company, you are
guaranteed to have strong bones, fortified immunity, proper calcium utilization, and efficient
functioning of the body.