Doctors Are Impressed: Two Vegetables That Boost Collagen in the Knees and Relieve Joint Pain

Key benefits:

Vitamin C: Triggers enzymes that bind collagen strands together

Antioxidants (lutein, beta-carotene, flavonoids): Protect existing collagen from free radical damage

Magnesium & iron: Support muscle function and circulation around joints

💡 Fun fact: Just 1 cup of cooked spinach provides 17% of your daily vitamin C—plus bone-supporting vitamin K and anti-inflammatory compounds.

🌳 2. Broccoli: The Joint Protector

Broccoli goes beyond basic nutrition with a unique compound called sulforaphane—a potent anti-inflammatory shown in studies to slow cartilage destruction in osteoarthritis.

Key benefits:

Sulforaphane: Blocks enzymes that break down cartilage

Vitamin K: Helps anchor collagen in bone and connective tissue

Calcium & potassium: Support bone density and reduce joint stress