Did Cod Save the Vikings?

The video explores the historical significance of cod in Viking culture, highlighting how it helped them avoid rickets due to its vitamin D content. It discusses the discovery of vitamin D's role in bone health and contrasts cultural knowledge with scientific understanding, emphasizing the importance of the scientific method in advancing human knowledge.

What was the significance of cod liver oil in the Viking diet?

How did traditional knowledge contribute to the Vikings' understanding of health?

What happened to the Viking settlement in Greenland regarding their dietary practices?