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Have you ever wondered why some people both look and feel so vibrant and vital, almost regardless of age? The secret may lie deeper than the surface of the skin. As a nutritionist, it’s clear that collagen affects far more than just appearance – it’s a protein with a central role in everything from your gut to your joints, immune system, sleep and even weight balance.
Collagen has taken a step into the spotlight in recent years – and rightly so. Let’s take a closer look at why this natural protein can be a crucial part of your overall health and how a supplement can make a difference in your everyday life.
Many people underestimate the importance of gut health to well-being. Your intestines are the architect behind both nutrient absorption and your immune system. Collagen, which builds the tissues of your intestines, supports their strength and flexibility. It helps keep the intestinal lining intact, which protects against leaky gut and inflammation.
As a nutritionist, I like to emphasize that a healthy gut is the first step to getting the most out of nutrients and supporting the natural immune barrier. Collagen actually goes further than many people think. Collagen's glycine and glutamine can help repair and strengthen the intestinal wall, which promotes recovery from stomach upset and sensitive digestion.
Feel free to take collagen as a daily support if you want:
We rarely think about the connection between collagen and the immune system, but research is increasingly pointing to collagen's importance as the body's safety net. The immune system's first line of defense is in the mucous membranes, and these are completely dependent on collagen's structure and flexibility. Deficiencies can make us more susceptible to infections and irritations.
As we age, the body's own collagen production decreases, which is sometimes noticeable as increased susceptibility to infections and slower recovery. Supplementing with collagen can therefore be wise for those who want to give their immune system a better chance, especially during stressful periods or seasons when viruses are rampant.
So the next time you think about collagen, see it as an investment in your body's defenses, not just your skin!
A sensitive stomach, bloating or recurring digestive problems? Collagen can help with digestion. Glycine, an amino acid in collagen, has been shown to support the stomach's production of stomach acid and enzymes that break down food. This improves absorption and reduces the risk of discomfort such as acid reflux and indigestion.
Collagen's supporting role in both the strength of the stomach wall and the body's digestive process is supported by experience - many who start taking a collagen supplement quickly describe improved stomach comfort and fewer problems with a swollen stomach or upset intestines.
Want to give your stomach some love? Try adding collagen to smoothies, porridge, coffee or as part of your evening routine – check out our collagen products here for inspiration and guidance.
Skin elasticity, shiny hair and strong nails are not just about genes or expensive creams. Collagen is behind the skin's youthful elasticity and glow. As we age, the amount of natural collagen decreases, which is visible in dryness, fine lines and a tired appearance. A dietary supplement can bring visible changes by supporting the body's own collagen production from the inside out.
As a nutritionist, I have seen many people, especially women over 30, experience increased skin elasticity, improved moisture balance, and reduced irritation just a few weeks after starting collagen supplements. Results are often even better when collagen is combined with antioxidants and vitamin C.
Tip: Mix collagen powder into your coffee or evening tea, or choose ready-made collagen tablets for easy dosing.
Knee pain, morning stiffness or minor injuries? Joint tissue and cartilage are largely made up of collagen, and low levels can eventually lead to impaired mobility. For those of you who train hard, have a physical job or just want to be able to enjoy everyday exercise longer, extra collagen in your diet is a smart investment.
Clinical studies show that collagen supplements can reduce stiffness, speed up recovery after exercise, and even relieve mild joint symptoms. It's about providing the body with the building blocks to repair, rebuild, and restore tissues that are exposed to daily wear and tear.
Giving the body the right nutrition prevents problems that are otherwise easily linked to aging, but we already lose natural collagen at the age of 25. Therefore, early supplementation can provide long-term benefits.
Did you know that collagen can also help with weight management and feelings of fullness? Collagen protein can provide a pleasant feeling of fullness, without causing blood sugar fluctuations. This makes the protein powder particularly interesting for those following a keto, low-carb diet or wanting to combat snacking.
Unlike milk protein, collagen is suitable for most sensitive stomachs and mixes easily into drinks, casseroles, or baked goods. It also contains almost no carbohydrates and therefore does not affect ketosis.
Want to keep it simple? Mix collagen into your morning smoothie or coffee for a smooth keto boost.
An often overlooked effect of collagen is the amino acid glycine, which also contributes to relaxation and better recovery during the night. Good sleep is fundamental for the body's own reconstruction, and especially for skin, intestinal wall and immune system cleansing. Glycine has shown positive effects on sleep depth and sleep time in studies, which makes the evening dose of collagen a smart routine for well-being.
For those of you who have stressful days, exercise hard, or have difficulty unwinding, it can be helpful to add collagen powder to your evening tea or hot drink before bed.
Try taking collagen tonight and see if your recovery improves during the week!
The effects of collagen are best felt when you make it a regular routine. As a nutritionist, I recommend small daily supplements rather than large one-time doses. Here are some simple uses:
Collagen is easy to dose and fits most diets, including paleo and keto. Remember that slow but steady use yields the best results.
The market for collagen products is growing rapidly. My advice as a nutritionist is to choose quality – low-temperature processed, from grass-fed or natural fish collagen, with no additives or fillers. We have a range of different options, whether you prefer powder, capsules or ready-to-mix. Check out our collagen products here to find the form that suits your needs and your daily pace.
Regardless of lifestyle, needs or age, extra collagen can be a sustainable investment in health, beauty and well-being – from the very first intestinal enzymes to the outermost layer of skin.
Too much collagen via supplements is uncommon, but it is best to follow the recommended dosage and take your other protein intake into account, especially if you have kidney problems.
Yes, several reports and studies indicate that collagen is gentle on the intestines and stomach and can help support the intestinal mucosa in cases of IBS and upset stomach.
Many people experience improvements within 3–4 weeks, but this can vary depending on starting point and dosage. Be consistent and think long-term!
Collagen is an animal protein, but there are plant-based products that support the body's own collagen synthesis. Always read the product description.
