What Is Collagen and Why Do We Need to Supplement It?

Collagen is a vital structural protein abundantly present in the skin, joints, and bones, playing a crucial role in maintaining overall health. However, starting from the age of 25, the body's natural collagen production begins to decline, with a more pronounced decrease after 40. To counteract this, adopting healthy lifestyle habits and effectively supplementing collagen are essential strategies.

Effective Methods for Collagen Supplementation

Given the large molecular size of collagen, topical applications are generally ineffective, as they cannot penetrate the skin barrier. Oral intake remains the most efficient method of supplementation. Research indicates that collagen peptides, particularly small molecules like dipeptides Prolyl-Hydroxyproline (PO) and Hydroxyprolyl-Glycine (OG), are directly absorbed through the intestinal tract without complete breakdown into amino acids, leading to higher bioavailability compared to larger collagen molecules. Therefore, selecting supplements containing these small peptides can significantly enhance collagen synthesis within the body.   

Enhancing Collagen Absorption with Vitamin C

Vitamin C plays a pivotal role in stabilizing collagen structure, acting as a "cement" that strengthens its integrity. Since humans cannot synthesize vitamin C endogenously, inadequate dietary intake may divert collagen peptides to other metabolic pathways, reducing their availability for collagen formation. Thus, combining collagen supplementation with sufficient vitamin C intake ensures optimal support for the body's collagen production processes.

• Choose the Right Formulation: Opt for collagen peptide products that include vitamin C and other nutrients that support metabolic functions to enhance efficacy.
• Consume on an Empty Stomach with Water: Taking collagen supplements on an empty stomach can improve absorption efficiency, as the absence of other foods minimizes potential interference.
• Maintain Consistent Intake: Regular consumption over a period of 1 to 3 months is recommended to observe noticeable benefits, ensuring a steady supply of collagen.
• Adopt a Balanced Diet: Reducing the intake of high-sugar, high-fat, and high-salt foods can prevent negative impacts on collagen synthesis and distribution.
• Establish Regular Lifestyle Habits: Adequate sleep and a healthy routine contribute to slowing collagen degradation and promoting overall well-being.

Comprehensive Recommendations for Collagen Supplementation

Incorporating collagen peptides alongside vitamin C, coupled with a balanced diet and regular lifestyle habits, constitutes an effective approach to maintaining health. Whether for daily maintenance or overall wellness support, consistent collagen supplementation can lead to perceptible improvements in bodily functions.

References: 1.Amount of Collagen in the Meat Contained in Japanese Daily Dishes and the Collagen Peptide Content in Human Blood after Ingestion of Cooked Fish Meat. 2.Collagen‐derived dipeptide, proline‐hydroxyproline, stimulates cell proliferation and hyaluronic acid synthesis in cultured human dermal fibroblasts. 3.The role of collagen in bone strength