Final answer:
Vitamin D is crucial for calcium absorption and bone remodeling, making it important for managing osteoporosis. Additionally, Vitamin K supports bone mineralization and works in conjunction with Vitamin D.
Step-by-step explanation:
The nutrient important for managing osteoporosis is Vitamin D. This vitamin is essential for calcium absorption in the small intestine and plays a role in bone remodeling, a critical aspect of maintaining strong and healthy bones. Without sufficient vitamin D, dietary calcium cannot be effectively absorbed, making bones more likely to become fragile and increasing the risk of fractures related to osteoporosis. Additionally, Vitamin K is known to support bone mineralization and may have a synergistic role with vitamin D in regulating bone growth.
Addressing the water-soluble vitamin question, Vitamin C is the correct option among the ones listed. It is not stored in the body in significant amounts and must be continually supplied through the diet or supplements.