Wellness
What Is Collagen Protein and Why Is It Popular?
Discover collagen, the body's most abundant protein. Learn why it's trending for skin, joint, and bone health, and how people are using it.
What is it?
Collagen is the most abundant protein in your body, making up about 30% of your total protein content. It is the primary structural component of connective tissues like skin, bones, muscles, tendons, and ligaments. Think of it as the "glue" that holds your body together, providing strength, structure, and elasticity. As we age, the body's natural production of collagen decreases, which can contribute to signs of aging like wrinkles and joint pain. Supplements typically contain hydrolyzed collagen, which is broken down into smaller peptides for easier absorption.
Why is it trending?
Collagen has surged in popularity due to the growing "beauty from within" wellness trend. Consumers are increasingly seeking out supplements that promise to improve skin, hair, and nail health from the inside out. The global collagen market is valued at billions of dollars and continues to grow as it becomes a mainstream ingredient in powders, drinks, and even snack foods. This trend is fueled by social media influencers, celebrity endorsements, and studies suggesting benefits for anti-aging and joint support, making it a staple in the nutrition and fitness world.
How does it affect people?
Many people take collagen supplements hoping to improve skin health. Some studies suggest it can enhance skin hydration and elasticity and reduce the appearance of wrinkles. Others use it for joint support, with research indicating it may help relieve pain associated with osteoarthritis and improve joint function. There is also evidence that it can help prevent bone loss, particularly in postmenopausal women. While generally considered safe with rare side effects like mild digestive issues, it's important to note that supplements are not strictly regulated by the FDA.