Vitamin D, also known as calciferol, is one of the fat-soluble vitamins that is essential to support normal bone and teeth formation and helps to absorb calcium, increasing their strength and keeping them healthy. It has anti-inflammatory and antioxidant properties that contribute to a healthy immune system and muscle function. It also helps to regulate blood phosphorus level.
Vitamin D can be obtained in three different ways: through the skin by exposure to the sun and from foods and/or supplements that contain vitamin D. In case of vitamin D deficiency or excess, it is important to consult a healthcare professional for diagnosis and advice. Remember that dietary supplements should not replace a healthy and balanced diet.