If you haven’t heard yet, collagen is an anti-ageing mega player that helps improve your skin, joints, gut, flexibility, sleep and aids recovery. So, what it is and why should we consider? Collagen’s the most abundant protein in your body… you can think of it as the glue that holds everything together – it’s in your muscles, bones, skin, blood vessels, digestive system and tendons. In fact, it makes up 75% of your body’s skin tissue. But as we age, the amount we produce depletes, and by the time we reach age 40, we’ve lost a third of our collagen. Hello wrinkles *sad face*. Getting more of it in our diets – whether from food or supplements – can do wonders not just for your skin but your whole body. 

While the last few years have seen a sudden boom in collagen products, one of our favourites is Correxiko. Firstly, the vivacious Lisa Snowden is their poster girl and quite frankly, she’s rocking that glow head to toe so what she does, we’ll follow suit! But secondly, with collagen, it’s all about the sourcing. Most brands extract collagen from fish scales which results in a sub-par product. There are no two ways about it. Correxiko, on the other hand, extracts from the fish skin itself (and work with bi-products from the food industry) which delivers a much more potent, high-quality dose of collagen. No brainer.

The great thing about collagen is that there isn’t any part of your body it doesn’t serve. It’s incredibly repairing making this an essential supplement for fitness and beauty lovers alike. Most experts suggest a dose in the morning with your lemon water or fave smoothie recipe AND a dose in your herbal tea before bed as your body goes into super repair mode while you sleep, allowing your body to fill up on all its collagen needs so you wake up feeling nourished, supple and glowing. 

Below are 10 amazing health benefits of a collagen supplement, in case you need more convincing!

1. Anti-ageing and skin. 

Collagen is probably best known for its effect on anti-ageing and improving skin quality as we age. It is the “glue” that holds you together and makes up about one-third of the protein in the body. As we age, our natural collagen production goes down and so adding collagen to your diet will replace what your body begins to lack naturally. Skin health is probably the most well-researched benefit of taking collagen, and collagen has been shown to help keep a youthful appearance by improving skin hydration – making skin look plumper and less aged.

2. Hair health 

Another unpleasant side effect of getting older is that many women and men experience hair loss or thinning as they age, but studies have shown that there are significant increases in hair quantity, scalp coverage, and thickness while taking daily collagen supplements.

3. Strong and healthy nails 

If your nails break easily or you notice that they are not growing as fast, try adding collagen to your diet. One study in a group of women showed faster nail growth and fewer broken or chipped nails after only four weeks of taking daily collagen.

4. A easy to digest source of protein

Collagen supplementation may potentially be a more comfortable way to get protein into your diet. The body digests protein from animal sources like chicken or beef, but these sources can often cause digestive symptoms or stomach pain. However, collagen supplements are hydrolyzed, meaning the collagen is broken down – a process that makes it easier for the body to digest. The process of hydrolyzing also allows collagen peptides to dissolve in water, which makes it relatively simple to use them in everyday foods (like water or smoothies).

4. Joint aches and pains

Joints are composed of cartilage, which is largely made up of collagen, and so taking daily collagen can support cartilage repair and may also have an anti-inflammatory effect. This means that if you are having a hard time exercising or being active due to joint pain, taking collagen can help you get back on track with our fitness goals. One study found that athletes with knee pain who took 5g of collagen peptides daily for 12 weeks had less joint pain during exercise compared with a placebo group.

5. Gut health

If you suffer from Irritable Bowel disease or another kind of inflammatory digestive condition, listen up, as there is a “gut healing” theory about collagen. Collagen is a part of connective tissue, which makes up your colon and GI tract, so by bringing your levels up, there may be a supportive environment for your body to heal. Some research has found that collagen levels decreased in patients with these conditions, but by taking collagen, you can help to correct the deficiency. Research showed there was an imbalance between the formation and breakdown of collagen fibres, and this was connected to inflammation. Past research also shows that IBD patients have decreased serum levels of type 4 collagen. 

6. Heart health

Adding a scoop of collagen into your daily smoothie coffee could also be good for your heart. One study looked at 32 participants who took a collagen tripeptide twice a day. After six months, markers of atherosclerosis (buildup in artery walls), including measures of cholesterol and arterial stiffness, had improved (atherosclerosis affects the arteries that lead to your heart and is known as coronary artery disease, which is the deadliest form of heart disease.) Researchers think that collagen may help fortify blood vessel walls to reduce the risk of artery disease.

7. Healthy bones

As we age, bones become less dense and more brittle, breaking more easily and taking longer to heal. Studies have shown that daily collagen supplements can help make your bones denser, slowing the ageing process that makes them brittle. Also, bone mineral density decreases, especially for women after menopause. In a trial on postmenopausal women, participants who took collagen peptides for one year increased their bone mineral density compared with the control group. It was thought that this was because the collagen stimulated bone formation while slowing down bone loss. 

8. A good night’s sleep

A surprising benefit of taking collagen is the positive impact it can have on your sleep. This is because collagen is loaded with the amino acid glycine, an inhibitory neurotransmitter that calms the central nervous system and helps us to unwind, relax, and fall asleep.

9. Building muscle
Adding extra collagen into your diet can help you build muscle as collagen is the main structural protein in your muscles. One study featured older adults with age-related muscle loss, who completed 12 weeks of weight training. Half of the participants took collagen peptide supplements, while the other half took a placebo. Those who took collagen peptides experienced a greater improvement in muscle mass and strength. They also lost more fat mass than the placebo group. These results suggest that collagen supplements can support the loss of body fat by enhancing the effects of weight training on muscle mass.

10. Maintaining a healthy weight

Eating enough protein is important to a healthy diet, as protein is needed to support your body in building muscle. So adding collagen powder to your diet is an easy way to help increase your protein intake. Lean tissue, such as muscle, is more metabolically active than fat, and so this leads to a faster metabolism and can help you to maintain a healthy weight.

Correxiko Marine Collagen

Powder + Capsule Bundle – £45