Final answer:
Vitamin K is necessary for the synthesis of key bone proteins. Low blood levels of vitamin K can lead to abnormal bone protein and reduced bone mineralization.
Step-by-step explanation:
Vitamin K is necessary for the synthesis of key bone proteins. When blood levels of vitamin K are low, bones produce abnormal proteins that cannot effectively bind the minerals needed for bone formation.
Vitamin K plays a crucial role in blood clotting, as it is needed for proper formation of prothrombin, the inactive precursor of thrombin. It also takes part in the electron transport chain and acts as a coenzyme for the carboxylation of glutamate to y-carboxyglutamate.
Inadequate vitamin K levels can lead to reduced bone mineralization and an increased risk of fractures. This is why it is essential to ensure sufficient intake of vitamin K for good bone health.