Collagen is something our body already makes a lot of. In fact, it’s the most abundant protein found in our bodies, helping to form our muscles, bones, skin, blood vessels, digestive system and tendons. Collagen is built through chains of amino acids (like essential amino acids glycine and proline) that act as building blocks for our bodies.

Unfortunately for us, our natural production of collagen declines as we age, which means we can afford to get more from an outside source. While we often think of wellness in terms of what we can see and apply on the outside, there’s a lot that can, and should, happen on the inside. People are more aware of germs and staying healthy now than ever before. What we eat and what supplements we take are absolutely essential to creating a strong and stable immune system. Collagen may help with strengthening the connective tissues, improving digestive tract and gut health, increasing bone health, joint health, and more. Clearly, collagen’s benefits, especially helping with the gut and digestive track, are important for staying healthy. The healing of digestive tract and repairing connective tissues is helpful for defending from harmful bacteria.

Inside our digestive system collagen is used to form and repair connective tissues, keeping the protective lining of the gastrointestinal tract strong. Poor gut health, characterized by changes in microbiota and intestinal permeability, among other issues, can kick off inflammatory responses that affect the entire body.

Collagen helps to strengthen our gut lining. Having a weak gut lining allows for bad bacteria to more easily enter our system. By increasing collagen intake, we strengthen connective tissues that help to seal the lining of the gastrointestinal tract. Because the amino acids in collagen build the tissues that line the colon and GI tract, collagen may help treat or prevent gastrointestinal disorders and related issues like mal-absorption of nutrients, autoimmunity, eczema, fatigue, brain fog and more.

Considering that we are more susceptible to illnesses like colds and the flu during the winter, especially if our immune system is already weakened, collagen can be valuable for making sure we absorb nutrients from our diet properly and keep inflammation under control. Collagen does not directly help with colds, but it can indirectly help to strengthen our immune system and overall health to prevent against colds and other sickness.
Ingestion of collagen peptide improves the number of NK cells and T cells and henceforth the immunity of humans. Natural killer (NK) cells and CD8+ CD28+ T lymphocyte cells (T cells) are necessary for the control of viral infections. Additionally Glutamine is a key amino acid that is needed for a strong immune system, and it also happens to be a key amino acid in collagen. Glutamine plays a role in cellular repair and stimulating immune cells. It helps to speed this process up, meaning faster recovery and stronger cells to protect against illness.