Skin and Collagen: Exploring the Science of Oral Collagen Supplements
Collagen supplements have become increasingly popular in recent years, with claims that they can improve skin health and reduce signs of aging. But do they actually work, or are they just a waste of money? Let’s take a closer look at the research.
Firstly, it’s important to understand that collagen plays a crucial role in skin health. It makes up around 70% of the skin and provides strength and support as we age. As we get older, we naturally start to lose collagen, which can lead to wrinkles, sagging skin, and other signs of aging.
A popular study published in 2015 called THE EFFECT OF ORAL COLLAGEN PEPTIDE SUPPLEMENTATION ON SKIN MOISTURE AND THE DERMAL COLLAGEN NETWORK looked at the effect of oral collagen supplements on skin hydration and appearance. The researchers used ultrasound and other high-tech equipment to measure skin moisture and collagen density before and after 4 weeks of collagen supplementation (in this case, 10g of collagen supplement). They found that collagen production was increased, hydration was improved, and collagen density was significantly increased. Additionally, skin samples taken from the thigh of a middle-aged woman showed that collagen content was greater after supplementation.
Another review of all the published data on oral collagen supplements (Oral Collagen Supplementation: A Systematic Review of Dermatological Applications), found that they help with wound healing and skin aging processes by increasing skin elasticity, hydration, and collagen density. The review looked at 11 studies with a total of 805 patients.
Take Home Points
The evidence suggests that collagen supplements can improve the health and appearance of the skin. However, it’s worth noting that there is a lack of regulation on the quality and quantity of ingredients in over-the-counter collagen supplements. Additionally, while collagen supplements are generally considered low risk with no real side effects, it’s always important to speak to your healthcare provider before starting any new supplement regimen.
In addition to taking supplements, there are other ways to support collagen production in the body. These include eating a balanced diet rich in vitamins and minerals, avoiding smoking and excessive sun exposure, and getting enough sleep. Practicing good skincare habits, such as using a daily sunscreen and moisturizer, can also help support overall skin health.
In conclusion, collagen supplements do appear to work in improving skin health and reducing signs of aging. However, it’s important to do your research and speak to your healthcare provider before starting any new supplement regimen. Additionally, it’s important to remember that supplements should not be relied upon as the sole source of nutrients and that a healthy lifestyle is crucial for overall health and wellbeing.
