In this video, we discuss the biosynthetic pathway for vitamin D and how vitamin D exerts its functions at the gene expression level. We also explore the clinical affect of statin therapy on vitamin D levels.

Infants usually get the nutrients they need to grow and survive from their mother's milk. As we get older, some people drink the milk of other animals like cows to get nutrients, while other people develop lactose intolerance. Explore...

Lesson on the role and importance of Vitamin D (calcitriol) in calcium absorption and why we actually need vitamin D for proper absorption and utilization of calcium.



Hey everybody! Here is a lesson on the metabolism...

In this live-action program viewers will learn that the integumentary system is the body's barrier between its interior and the outside. It is an organ system consisting of the skin, hair, nails, and exocrine glands. Students will come...