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Explore the benefits of collagen for gut health

The health of our gut is very important for our overall wellbeing. In fact, our gut is often referred to as our “second brain”, affecting mood, energy levels and much more. Thus, the food we eat must be well processed if we are to absorb the vitamins and minerals efficiently which in turn affect our body’s critical functions; as well as digestion, hormone regulation, immune response, detoxification as well as mental health.


Ensuring your gut health is therefore crucial and a healthy gut flora and healthy gut lining play a big role in ensuring an efficient digestive process. What you eat will affect your gut bacteria and eating plenty of foods that are high in fibre will help create a healthy microbiome in the gut. However, when it comes to improving the health of your gut, you may overlook collagen as a beneficial supplement. After all, collagen is more commonly associated with improving skin health and joint pain rather than the gut and digestive system. Collagen however can have significant benefits for healing the gut and improving gut integrity and well worth incorporating into your daily routine for better gut health.


Collagen is the gut’s connective tissue and as such provides the strength and support to the lining of your digestive tract. It is effectively a protective lining, acting as a barrier allowing only particles that should pass through, to enter the blood stream from the gut. If this protective lining is damaged, the gaps between the tight junctions become larger and thus allow larger particles to pass through into the blood stream. This damage results in a condition known as Leaky Gut Syndrome that in turn leads to inflammation, which can be very painful and cause significant digestive discomfort.


Studies have shown that those with inflammatory bowel disease, where typically the gut health has been compromised, were more likely to have lower levels of serum collagen. Increasing collagen intake may help to support the lining of the gut and as a result improve gut health in general.


Foods to include in your diet to promote gut health:

  • Collagen supplement that is hydrolysed to ensure amino acids in the collagen are already in a more easily digestible and absorbable form.
  • Plenty of high fibre fresh vegetables, such as asparagus and broccoli and fruits; aim to reach 7 portions per day
  • Complex carbohydrates; whole grains and starchy vegetables such as butternut squash and sweet potato
  • Pulses such as chickpeas and lentils
  • Nuts and seeds
  • Probiotic foods such as live plain yoghurt or fermented foods such as sauerkraut and pickles


For some people, traditional whey-and plant-based protein powders can cause digestive issues, such as bloating, gas, and stomach cramps. This could be due to the microbial fermentation that occurs in our guts during digestion, which seems to especially affect individuals with dairy sensitivity or intolerance. Nutraviva’s collagen protein powder does not cause gastrointestinal discomfort like this, and since it is already hydrolysed, your body can digest the collagen and make use of its benefits quickly and easily.


Nutraviva Collagen Plus Probiotic Super Smoothie is a highly nutritious dietary and slimming protein drink, which has been formulated to provide your body with essential daily nutrients. It is a quick and easy beverage to prepare and is packed with collagen protein powder and over 80 health-boosting nutritious ingredients, fermented to promote the development of beneficial enzymes and bacteria to assist with gut and digestive health.


There are many health benefits to supplementing with collagen, outlined in our collagen facts pages below.