Marine Collagen: The superfood for your gut health and digestion
From supporting robust skin, hair and nails to promoting joint health, collagen has been at the forefront of health and wellness conversations. However, beyond its beauty-enhancing effects, this potent protein plays a pivotal role in digestive health. This article dives into the world of marine collagen, unraveling its beneficial effects on gut health and digestion.
The Collagen Context
Before we delve into the specifics of how marine collagen contributes to gut health, let's first understand what collagen is (source). Collagen, the most abundant protein in the human body, is the foundational building block for various body parts. It's found in the skin, bones, muscles, tendons, blood vessels, and, importantly for our conversation, the digestive tract.
Composed of complex proteins, collagen is rich in essential amino acids such as proline, glycine, and hydroxyproline. These amino acids play a crucial role in maintaining and promoting the health of our body, including our digestive health.
Marine Collagen: A Deep Dive
When it comes to sourcing collagen, options range from bovine (cow) to porcine (pig) to marine (fish). However, marine collagen, derived from the skin, bones, and connective tissues of fish, has recently gained popularity for its unique benefits (source).
Sustainability of Marine Collagen
Marine collagen is derived from fish by-products like skin and bones that would otherwise end up as waste. This sustainable sourcing does not impact wild fish populations or involve unethical breeding practices, making it an eco-friendly collagen option.
Superior Absorption
Compared to other collagen types, marine collagen peptides boast a low molecular weight, enhancing the supplement's bioavailability. This allows for easier absorption and utilization by the body.
Deep-sea Sourcing
Quality marine collagen is sourced from deep-sea fish, minimizing the risk of contamination or GMOs. This source also offers a unique amino acid composition that aids gut health and digestion.
Marine Collagen's Impact on Gut Health
The gut plays a pivotal role in overall wellness, and preserving its health is vital for efficient digestion, nutrient absorption, and a robust immune system. Marine collagen offers numerous gut-health benefits, making it a popular choice for those looking to improve their digestive health through their diet (source).
1. Enhances Gut Lining Strength
Thanks to marine collagen's high bioavailability, it permeates the gut lining, enhancing its function. The amino acids in marine collagen, such as glycine, fortify and maintain the gut barrier, preventing the absorption of harmful substances like toxins and bacteria that could lead to inflammation. In addition, marine collagen promotes the growth of healthy gut bacteria and regulates the gut's immune system.
2. Boosts Nutrient Absorption
Collagen aids in producing digestive enzymes that break down food and help absorb nutrients effectively. The abundance of amino acids in collagen plays a significant role in nutrient absorption. Consuming collagen along with a healthy diet can improve the overall efficiency of the digestive process, leading to a healthier gut.
3. Supports Natural Collagen Synthesis
As we age, our body's collagen production drops, leading to symptoms like wrinkles, dry skin, and joint pain. The amino acids in collagen support the natural production of collagen in our body. Ensuring we get these vital amino acids from a rich source like marine collagen is beneficial.
4. Regulates Stomach Acid
Collagen helps regulate gastric juice secretion, ensuring adequate acid for digestion. It can also prevent an excess of gastric juices, which can lead to heartburn, stomach ulcers, and other painful digestive problems.
Pairing Marine Collagen Supplements with Gut-Health Foods
The purest form of collagen is usually flavorless, making it versatile for consumption. Here are some foods that pair well with a collagen supplement for optimal gut-health benefits:
1. Fiber-Rich Foods
Fiber is crucial for a healthy gut as it reduces digestive disorders and increases gut microbiota diversity. Include fiber-rich foods like whole grains, beans, lentils, nuts, seeds, fruits, and vegetables in your daily diet.
2. Probiotic Foods
Probiotic foods like yogurt, miso soup, and kimchi promote the growth of healthy gut bacteria and keep your digestive system functioning smoothly.
3. Anti-Inflammatory Foods
Inflammation in the gut can lead to chronic digestive disorders. Maintaining a daily intake of anti-inflammatory foods like turmeric, green tea, leafy green vegetables, and antioxidant-rich fruits like blueberries is crucial.
Conclusion
Marine collagen has demonstrated potential in promoting digestion and intestinal health due to its high solubility, abundance of amino acids, and its role in promoting the growth of good gut bacteria. Regular intake of marine collagen supplements may lead to better digestion and fewer symptoms of gastrointestinal diseases.
References:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7230273/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6153947/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9198822/
https://www.sciencedirect.com/science/article/pii/S1756464620305028
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9198822
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8718035/
Image credits: Pawel Czerwinski, Aleksander Saks, Ihor Malytskyi, David Clode, Julian Hochgesang on Unsplash