Vitamin K2 is a fat-soluble vitamin that plays a critical role in calcium metabolism, bone health, and cardiovascular function. It helps direct calcium into bones and teeth while reducing unwanted calcium deposition in soft tissues and blood vessels.

Vitamin K2 is commonly used alongside Vitamin D to support proper calcium utilization and maintain healthy skeletal development.

Potential Benefits

• Supports healthy calcium metabolism
• Promotes strong bones and teeth
• Helps direct calcium into bones rather than soft tissues
• Supports cardiovascular health
• May help reduce vascular calcification
• Supports healthy growth and development
• Works synergistically with Vitamin D
• Supports long-term skeletal health
• Helps maintain normal bone mineralization

How It Works

• Activates osteocalcin, which helps bind calcium to bone tissue
• Activates matrix Gla protein (MGP), which helps prevent calcium buildup in blood vessels
• Supports proper calcium distribution throughout the body
• Works together with Vitamin D to maintain healthy calcium balance

Why It Is Helpful in AN Protocol

For autistic children and adults, as well as individuals with PANS/PANDAS and neuroimmune disorders:

• Supports bone health during long-term nutritional supplementation
• Helps optimize Vitamin D therapy
• Supports healthy calcium utilization
• May help reduce the risk of inappropriate calcium deposition
• Contributes to overall metabolic and cardiovascular health

Key Mechanism

Vitamin K2 supports health primarily through:

• Calcium regulation
• Bone mineralization
• Cardiovascular protection
• Synergy with Vitamin D
• Skeletal support

Suggested Use

Typical dose: 100 mcg daily or as directed by a healthcare professional.

Important

• Vitamin K2 is often used together with Vitamin D.
• Individuals taking anticoagulant medications should consult their healthcare provider before use.