Experts emphasize that collagen supplements should not be viewed as a miraculous solution for wrinkles; nonetheless, they do offer genuine benefits.
Recent research conducted by Anglia Ruskin University (ARU) examined data from 16 reviews and 113 studies involving nearly 8,000 participants globally.
The findings indicate that when taken over an extended period, collagen supplements can enhance skin elasticity and hydration, in addition to alleviating arthritis symptoms like joint stiffness and pain.
However, these supplements do not appear to have a notable impact on skin texture.
The research suggests that these products should be considered by those looking for a more comprehensive approach to skin care.
Additionally, the study found that collagen supplements provide a “legitimate” supplementary option for anti-aging treatments, particularly for women who have experienced menopause or for individuals with skin damaged by UV exposure.
According to the researchers, “Collagen should be viewed not as a quick fix for wrinkles, but as an essential support for individuals aiming for holistic skin care.”
Thus, these supplements promote an “inside-out approach to skin revitalization,” functioning as “agents of deeper tissue regeneration” rather than just “superficial cosmetic solutions.”
‘Bold claims’
Lee Smith, a public health professor at ARU, stated, “There have been exaggerated claims surrounding collagen supplementation, typically made by the products’ marketers.”
“Manufacturers often promise significant, rapid, and comprehensive anti-aging benefits from collagen supplementation,” he continued.
“While collagen is not a miracle cure, it does offer credible advantages when used consistently over time, especially concerning skin health and osteoarthritis.”
Smith highlighted, “Our findings indicate clear benefits in several aspects of healthy aging, while also debunking some prevalent myths about its usage.”
He further explained, “If we define anti-aging as any product or method aimed at preventing the signs of aging, our results do support this notion for certain indicators. Improvements in skin tone and moisture contribute to a more youthful appearance.”
Cost implications
Consumers should also consider the financial aspect, warns Shefalee Loth, a nutritionist associated with the consumer group Which?
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In response to the research, she remarked, “Collagen supplements are frequently promoted with ambitious anti-aging assertions, yet scientific proof supporting these claims is limited.”
“It’s important to note that there are currently no endorsed health claims related to collagen supplements in the nutrition and health claims register.”
The expense of collagen supplementation can accumulate quickly. Most products cost a minimum of £25 monthly for daily consumption, and studies indicate that regular use is vital for optimal results.
“Customers should be wary of brand promises and carefully evaluate the possible benefits against the expenses before committing to long-term usage.”
The authors of the study acknowledged the need for further analysis regarding factors such as the dosage of collagen, the duration of intake, and how body composition might influence its effectiveness.
The review has been published in the Aesthetic Surgery Journal Open Forum.
### Conclusion
While collagen supplements offer some advantages for skin care and joint health, they shouldn’t be seen as an instant solution for visible aging. As with any health product, potential users should remain informed and realistic about the benefits, costs, and requirements for effective use.
