Collagen is the most abundant protein in our bodies, providing structure and strength to our skin, muscles, bones, and connective tissues, according to the Cleveland Clinic. It may improve skin health, heart health, prevent bone loss, boost muscle mass, and relieve joint pain. As we age, our bodies produce less collagen, making it crucial to boost collagen intake through our diet.
Here’s everything you need to know about adding more collagen to your diet, including foods that directly and indirectly help your body produce more collagen.
Fish, especially with the skin on, is a great source of collagen. Marine collagen, derived from fish, is highly bioavailable, meaning it is absorbed into the body more efficiently than other sources.

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