Vitamin D receptor at reduced efficiency · how it feels, what's happening, and how sun + food bring the system back online
Step 1 · Knee pain · Stiffness · Inflammation
Step 2 · VDR Taq +/+ · Reduced efficiency
Step 3 · Downstream signaling weakens
Step 4 · Sunlight · UVB makes vitamin D
Step 5 · Vitamin D foods · The dietary route
Step 6 · Abundant substrate · Sluggish VDR keeps up
Step 7 · Calcium · Bone · Inflammation restored
Step 8 · Joints supported · Pain receding