3. Hardening of the Arteries (Atherosclerosis)
One of Vitamin K2’s most critical roles is preventing calcium buildup in the arteries. Without enough K2, calcium deposits can harden blood vessels, leading to:
- High blood pressure
- Increased risk of heart attacks and strokes
- Poor circulation and numbness in extremities
Since heart disease develops slowly, people may not recognize the connection between Vitamin K2 deficiency and cardiovascular problems.
4. Tooth Decay and Cavities
Vitamin K2 helps direct calcium to the teeth, strengthening enamel and reducing the risk of cavities. Deficiency symptoms include:
- Frequent cavities despite good oral hygiene
- Weak, sensitive teeth prone to chipping
- Gum inflammation and increased risk of gum disease
Many people focus on brushing and flossing but may not realize that Vitamin K2 is essential for dental health.
5. Joint Pain and Stiffness
Vitamin K2 is important for reducing inflammation in the joints and keeping cartilage healthy. A deficiency can contribute to:
- Joint stiffness, especially in the morning
- Pain and discomfort when moving
- Increased risk of arthritis
Since joint pain is often blamed on aging or exercise-related strain, Vitamin K2 deficiency is rarely considered a possible cause.