What affects collagen production and why do we need collagen?

Collagen, often referred to as the body's building block, plays a crucial role in maintaining the health and integrity of various tissues. From skin and bones to hair and tendons, collagen provides structural support and elasticity. However, as we age, our body's natural collagen production gradually declines, leading to visible signs of aging and there are factors that beyond our control that will further degrade the collagen production in our body as per below:


The most significant factor affecting collagen production is age. As we grow older, our body's natural collagen production slows down. This decrease in collagen production leads to the gradual loss of skin elasticity, joint flexibility, and overall tissue health. Wrinkles, sagging skin, and joint discomfort are some of the visible signs of reduced collagen levels.

 Diet and Nutrition

The foods we consume can have a direct impact on collagen production. Collagen is synthesized from amino acids, and proteins rich in these amino acids are crucial for maintaining collagen levels. Nutrients like vitamin C, proline, glycine, and copper are essential for collagen synthesis. Including a variety of protein-rich foods such as lean meats, fish, eggs, legumes, and dairy products, as well as fruits and vegetables rich in vitamin C, can support collagen production.

 Lifestyle Factors

Unhealthy lifestyle choices can negatively affect collagen levels. Excessive sugar consumption can lead to a process called glycation, where sugar molecules bind to collagen fibers, making them weak and more prone to damage. Smoking is another detrimental factor as it reduces blood flow to the skin, inhibiting the delivery of essential nutrients for collagen synthesis. Chronic stress also plays a role, as stress hormones can break down collagen fibers over time.

 Sun Exposure

UV radiation from the sun can cause collagen degradation and damage to the skin's elastin fibers. Prolonged sun exposure without proper protection can lead to premature aging, including wrinkles, fine lines, and uneven skin tone. Using sunscreen, protective clothing, and seeking shade can help minimize the harmful effects of UV rays on collagen.

 Environmental Factors

Environmental pollutants and toxins can negatively affect collagen production and contribute to skin aging. Air pollution, harsh weather conditions, and exposure to chemicals can cause oxidative stress, leading to collagen breakdown. Antioxidants found in fruits, vegetables, and skincare products can help counteract these effects.

 Hormonal Changes

Hormones play a role in regulating collagen synthesis. Hormonal imbalances can affect the body's ability to maintain collagen levels. Estrogen, in particular, supports collagen production, and it declines during menopause can contribute to collagen loss and changes in skin elasticity and moisture retention.

 Chronic Health Conditions

Certain chronic health conditions can impact collagen production and quality. Conditions like diabetes and autoimmune disorders can interfere with collagen synthesis and contribute to tissue damage.


Collagen is a foundational component in our bodies that contributes to overall health, vitality, and appearance of our skin, hair and nails. Understanding the factors that influence the collagen production empowers us to make informed lifestyle choices to support collagen synthesis and supplement the collagen loss in our body to ensure we can enjoy the benefits of healthy skin, hair and nails throughout our life. You may read more about why marine collagen is the most crucial collagen that is required for skin, hair and nails.


Written by Maeraki team