Collagen is the most abundant protein in the human body, accounting for about 25-30% of the body's total protein
. It serves as a crucial structural component that provides strength, support, and structure to various tissues including skin, muscles, bones, tendons, ligaments, cartilage, and connective tissues
Key Functions and Benefits of Collagen in the Body:
- Skin Health: Collagen helps maintain skin elasticity, hydration, and firmness. It smooths wrinkles and boosts skin elasticity, contributing to a more youthful appearance
- Joint Support: About 60% of cartilage is made of collagen, which cushions joints. Collagen supports joint health by maintaining cartilage integrity, reducing joint pain, and improving mobility, especially in conditions like osteoarthritis
- Bone Strength: Collagen is a major component of bone structure, helping keep bones strong and dense. As collagen production declines with age, bones can weaken, increasing the risk of osteoporosis. Collagen supplementation may help prevent bone loss and promote bone formation
- Muscle Mass: Collagen may stimulate the production of proteins responsible for muscle growth, potentially increasing muscle mass and strength when combined with exercise
- Other Roles: Collagen also supports the structure of blood vessels (arteries), contributing to cardiovascular health by maintaining artery strength and flexibility
. It is involved in maintaining the gut lining and immune function
Additional Notes:
- The body produces less collagen as we age, which contributes to signs of aging such as wrinkles, joint pain, and weaker bones
- Collagen supplements, often hydrolyzed for easier digestion, may help provide the raw materials for the body to produce collagen naturally, although scientific evidence on supplementation benefits is still emerging
- Vitamin C-rich foods enhance collagen synthesis in the body
In summary, collagen acts like the "glue" that holds the body together, providing essential support and structure to skin, joints, bones, muscles, and connective tissues, playing a vital role in overall body health and function
