AI Evaluation Notes

The prediction is that Vitamin D supplementation requires Vitamin K to ensure calcium is deposited in bones rather than arteries, preventing calcification and heart disease. Current evidence suggests that while Vitamin K2 can help direct calcium to bones, the relationship is complex, and the claim that Vitamin D without K *will* lead to arterial calcification is an oversimplification, although some studies support the role of vitamin K in preventing calcification.