The Science Behind Collagen: Can It Really Slow Down Ageing?

Collagen, the most abundant protein in the human body, makes up around 30% of the body’s total protein content and acts as a structural scaffold for various tissues, including the skin, bones, muscles, and tendons.

In particular, collagen plays a key role in skin health, providing strength and elasticity.

As we age, however, the body’s ability to produce collagen decreases. By the time we reach our mid-20s, collagen production begins to decline, and by the age of 40, this process accelerates.

This reduction in collagen levels is a major factor contributing to the visible signs of ageing, such as wrinkles, fine lines, sagging skin, and reduced skin elasticity.

Collagen & Skin Health

Collagen’s main function in the skin is to support its structure. It works alongside elastin and hyaluronic acid to keep the skin firm and hydrated.

Collagen’s breakdown leads to the weakening of the skin, making it more prone to wrinkles and sagging.

Furthermore, the skin loses its ability to retain moisture, contributing to dryness and the formation of age lines.

Can Collagen Supplements Help?

In recent years, collagen supplements have gained popularity as a potential anti-ageing remedy.

These supplements, often in the form of collagen peptides or hydrolysed collagen, are broken down into smaller particles that the body can easily absorb.

The theory is that by increasing collagen intake, the body can counteract the decline in collagen production and improve skin health.

Research has shown that collagen supplements may improve skin elasticity, reduce wrinkles, and enhance hydration.

A 2019 study published in the Journal of Medical Nutrition & Nutraceuticals found that women who took collagen supplements for 12 weeks experienced a significant reduction in wrinkles and an increase in skin hydration.

Other studies have also suggested that collagen peptides can stimulate the body to produce more collagen naturally.

The Limits Of Collagen Supplementation

While collagen supplements may provide some benefits for skin health, it’s important to remember that they are not a magical cure for ageing.

The effects of collagen supplementation can vary from person to person, and results are often subtle.

Collagen intake alone cannot replace the effects of a healthy lifestyle, including a balanced diet, adequate hydration, sun protection, and regular skincare.

Although current research shows promising results, the long-term effects of collagen supplementation on overall ageing remain inconclusive.

Further studies are needed to fully understand the potential of collagen in slowing down the ageing process, especially when used in combination with other skincare treatments and a healthy lifestyle.

Collagen is undoubtedly an essential protein for maintaining skin health and elasticity.

Collagen supplementation may offer some benefits in reducing visible signs of ageing, but it should form part of a broader anti-ageing strategy that includes proper skincare, nutrition, and healthy habits.

As science advances, we may learn more about how to harness collagen’s potential to help slow down the effects of ageing.

Also Read: Eating For Healthy Ageing: Study Shows Flavonoid-Rich Foods Can Lower Ageing Risks