The biggest source of collagen is a collagen peptide supplement derived from bovine (cow), chicken, or marine animals. However, considering naturally occurring sources in food, high-protein bone broth takes the lead.
Understanding Collagen Sources
Collagen is a crucial protein found in our connective tissues, skin, bones, muscles, and more. While our bodies naturally produce collagen, supplementation or dietary choices can boost levels.
Top Collagen Sources:
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Collagen Supplements: These are readily available and offer a concentrated source of collagen peptides. They are typically derived from bovine, chicken, or fish sources. These supplements provide a convenient way to increase your collagen intake. [Reference: The greatest source of collagen is from a collagen peptides supplement sourced from bovine (cow), chicken or marine animals. 15-Jul-2023]
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Bone Broth: A rich source of collagen, particularly beef bone broth. One cup can provide up to 10 grams of collagen. [Reference: In terms of real food, the greatest source is a high protein bone broth (10 grams per cup) followed by pork rinds. 15-Jul-2023]
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Animal Products: Various animal products contain collagen, including:
- Beef: A significant source, particularly in bone broth. [Reference: Bovine—aka cattle—is one of the top sources of collagen on the market. EatingWell.com]
- Pork: Notably, pork rinds are a concentrated collagen source. [Reference: Including foods like fish, bone broth, and even pork rinds (try and get the baked varieties), can help you consume the collagen you need naturally. Health.com]
- Poultry (Chicken): Chicken skin and bones contribute to collagen intake. [Reference: From chicken to citrus fruits and leafy green vegetables, consider eating more of these collagen foods to keep your natural levels topped up. Skinglocollagen.com]
- Fish: Fish skin and bones also contain collagen. [Reference: Look no further than animals and fish, since they're the best food sources of collagen. This includes beef, pork, poultry, eggs, and fish. NatureMade.com]
- Eggs: While not as rich as other sources, egg whites contain some collagen. [Reference: 12 Foods High in Collagen, According to Nutritionists ... Chicken ... Egg whites ... Prevention.com]
- Oysters: Another good source of collagen. [Reference: 12 Foods High in Collagen, According to Nutritionists ... Oysters ... Prevention.com]
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Other Foods: While not as concentrated, some plant-based foods contribute to collagen production indirectly by providing necessary nutrients:
- Citrus fruits: Rich in Vitamin C, essential for collagen synthesis. [Reference: From chicken to citrus fruits and leafy green vegetables, consider eating more of these collagen foods to keep your natural levels topped up. Skinglocollagen.com]
- Bell peppers: Also contain Vitamin C. [Reference: 12 Foods High in Collagen, According to Nutritionists ... Bell peppers ... Prevention.com]
- Potatoes: Another source of Vitamin C. [Reference: 12 Foods High in Collagen, According to Nutritionists ... Potatoes ... Prevention.com]
- Beans: Provide essential amino acids for collagen production. [Reference: 12 Foods High in Collagen, According to Nutritionists ... Beans ... Prevention.com]
Conclusion
The most readily available and concentrated form of collagen comes from supplements. However, for those seeking natural sources in food, high-protein bone broth is the most significant contributor.
