Elements of human nutrition. Vitamins / producer, Kathleen O. Ryan ; director/editor, Mike Poglitsch ; Learning Seed.
Do you hear the word "vitamins" and envision pills? In fact, our main source of vitamins is the food that we eat. This video teaches the basics about these essentials to human nutrition. Learn what vitamins are, and how they keep us healthy. Get tips on the best ways to get all the vitamin...
Full description
Saved in: