Collagen has long been considered the "key" to firm skin, healthy hair, and flexible bones and joints. With the development of the beauty industry, collagen supplements are becoming increasingly popular, especially among women over 25.
However, the question is whether women really need to supplement collagen or if this is just a trend hyped up by advertising?
What is collagen and what role does it play in the female body?
Collagen is a protein that makes up about 25-30% of the total protein in the body, playing a key structural role in skin, bones, tendons, cartilage, and connective tissue. In women, collagen not only affects skin elasticity and firmness but is also related to bone and joint health, hair, and nails.
According to biological studies, collagen production begins to decline after the age of 25, averaging about 1-1.5% per year. This decline occurs more rapidly in women due to hormonal fluctuations, especially during perimenopause and menopause, when estrogen levels drop sharply. This is why many women notice drier, less elastic skin, premature wrinkles, and joint pain.
Collagen supplementation: mechanism and actual effects.
Collagen in supplements is usually in the form of hydrolyzed collagen (collagen peptides). When ingested, collagen doesn't go directly to the skin or joints but is broken down into smaller amino acids and peptides in the digestive system. These components then participate in the body's protein resynthesis process, including collagen.
Some studies suggest that supplementing with collagen peptides for 8-12 weeks may help improve skin elasticity, reduce fine wrinkles, and increase skin hydration in middle-aged women. However, this effect is not "miraculous" and largely depends on individual factors, dosage, and accompanying diet and lifestyle.
(Photo: Getty Images)
Common misconceptions about collagen
A common misconception is that the more collagen you consume, the more beautiful your skin will be. In reality, the body only uses a certain amount; any excess can be eliminated or converted into energy. Furthermore, collagen cannot completely replace sunscreen, sleep, and a healthy lifestyle – key factors in combating aging.
Some women also expect collagen to "erase wrinkles" or whiten skin quickly. Experts emphasize that collagen only helps improve skin structure from within, the effects are slow and require long-term maintenance.
When should women consider taking collagen supplements?
According to nutrition experts, not all women need collagen supplements. Those who may consider them include women over 30 who are starting to show noticeable signs of skin aging; those with diets lacking protein or collagen-rich foods; postpartum women, premenopausal women; and those frequently exposed to sunlight, pollution, or prolonged stress.
In these cases, collagen supplements can play a supportive role, providing the body with additional "material" to regenerate connective tissue.
Can collagen supplements be replaced with natural foods?
Many experts suggest that before resorting to supplements, women should prioritize building a diet rich in nutrients that support collagen synthesis. Foods such as fish, eggs, lean meat, beans, dark green vegetables, and fruits rich in vitamin C (oranges, kiwis, strawberries) provide essential amino acids and cofactors necessary for the production of endogenous collagen.
In particular, vitamin C, zinc, copper, and vitamin A play a crucial role in activating enzymes that synthesize collagen. A deficiency in these nutrients will make it difficult to achieve optimal results from collagen supplements.
Foods rich in collagen. (Image: iStock)
Is it really necessary?
A compilation of expert opinions suggests that collagen supplements are not "mandatory" for all women. They are a supportive solution, not a replacement for a balanced diet and a healthy lifestyle. For those with good nutrition, sufficient sleep, sun protection, and stress management, the body is still capable of producing collagen naturally to meet its needs.
Conversely, for women entering the stage of noticeable aging or those requiring intensive skincare, proper and controlled collagen supplementation can offer certain benefits.
Women don't necessarily need collagen supplements, but in certain stages and conditions, collagen can be a helpful tool. Instead of following trends, it's important to understand the true role of collagen, choose the right product, and combine it with a healthy lifestyle for lasting health and beauty benefits.
What should you keep in mind when using collagen supplements?
Although relatively safe, collagen supplements can still cause mild side effects such as bloating and indigestion if taken in high doses or if they are not suitable for one's body. Choosing products of unknown origin, containing a lot of sugar or additives, also poses potential health risks.
Experts recommend choosing products with clear origins and appropriate dosages (usually 2.5-10 g/day), prioritizing those with added vitamin C to enhance absorption.
Source: https://phunuvietnam.vn/phu-nu-co-thuc-su-can-dung-san-pham-bo-sung-collagen-238260104171907576.htm
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