Ageing is an inevitable part of life, and our skin is often where it shows first.
Over time, various biological factors contribute to the visible signs of ageing, such as wrinkles, sagging, and changes in texture. While the fountain of eternal youth remains a myth, understanding the science behind skin ageing can empower us to choose effective treatments.
This article delves into the biological processes that drive skin ageing and explores modern treatments that can help mitigate these effects, allowing us to maintain a more youthful appearance for longer.
Skin ageing is influenced by both intrinsic and extrinsic factors:
Intrinsic Ageing: This is what’s happening inside as part of the natural ageing process of the human body. This process begins in our mid-20s. Collagen production slows down, and elastin, the substance that enables skin to snap back into place, becomes less springy. Simultaneously, skin cells regenerate at a slower rate, which can lead to thinner, more vulnerable skin.
Extrinsic Ageing: This is what is going on, on the outside. This type of ageing is caused by external factors and environmental influence, particularly sun exposure. UV radiation accelerates the breakdown of collagen and elastin, contributing to the formation of wrinkles and causing hyperpigmentation. Other factors like smoking, pollution, and poor nutrition can also accelerate this process.
Collagen Degradation: Collagen provides structure and elasticity to the skin. As we age, the production of collagen naturally decreases, and the existing collagen fibers become fragmented and disorganized. This loss of collagen results in the skin becoming less elastic and more prone to wrinkling and sagging.
Elastin Breakdown: Elastin allows the skin to snap back into place. Similar to collagen, elastin production diminishes with age, and its fibers degrade, further contributing to the loss of skin elasticity and the formation of deep wrinkles.
Cellular Senescence: As skin cells age, they eventually reach a state called senescence where they no longer divide. These senescent cells accumulate over time, affecting the skin’s ability to repair itself and contributing to the aging appearance.
Decreased Cell Turnover: The rate at which skin cells are replaced slows down with age. This slower cell turnover results in a buildup of older cells on the surface of the skin, making it look dull and rough.
DNA Damage: Exposure to ultraviolet (UV) light from the sun causes direct DNA damage to the skin cells, accelerating the aging process. This damage can lead to mutations, cancer, and a breakdown of the skin’s structural integrity.
We can’t stop the ageing process, but there are a few things we can do to navigate it with grace.
Some strategies are based around slowing down certain ageing processes, and others are to treat and minimise the visible signs of ageing.
Optimising your skincare regimen often involves combining various treatments to achieve the best results.
For instance, integrating Vitamin C serums with daily SPF can significantly enhance protection against premature ageing while boosting the skin's natural defence against environmental damages.
Similarly, combining microneedling sessions with professional-grade chemical peels can accelerate skin rejuvenation, offering more pronounced benefits in texture and tone improvement.
While ageing is unavoidable, the right combination of advanced skincare strategies and professional guidance can significantly slow its visible signs. By understanding the underlying biological processes and effectively addressing them with suitable topical applications and medical-grade treatments, you can maintain youthful, healthy skin well into the future.
Embrace these scientifically backed approaches and consult with skincare professionals to tailor a regimen that works best for you.
Book a consultation with our experts today and take the first step towards revitalised, vibrant skin.
5/12 Highfields Circuit, Port Macquarie
DrKristy_Port_Aesthetics
Facebook
Opening Hours:
Monday - Friday: 9am - 5pm
Join our Email List!