An anti-aging guide
Although we can't halt the aging process, we can mitigate its impact on our skin. While wrinkles and sagging skin may not be entirely preventable, with effort and suitable treatments, we can maintain skin health to delay some signs of aging and reduce their severity.
What impacts does aging have?
Wrinkles
Wrinkles, a common sign of aging, result from reduced collagen production and weakened elastin. Loss of muscle mass, skin thickness, and dehydration also contribute. Factors like sun exposure and smoking can accelerate this process.
Sun exposure
Sun exposure is the primary factor causing skin damage. It contributes to various signs of aging, such as wrinkles, sagging skin, dehydration, and skin dis-coloration. Moreover, it is a significant contributor to skin cancer, with the majority of cases in Australia attributed to sun exposure. The detrimental impact of the sun on your skin is genuine and can be extremely serious.
Sagging skin
As we age, our skin tends to sag, resulting in a less plump appearance. Thinner lips, sunken cheeks, and a 'double chin' can indicate sagging, driven by reduced collagen production and weakened elastin over time. Gravity and sun damage are major contributors, with prolonged outdoor exposure leading to a 'weather-beaten' look.
Dry skin
Noticing drier skin with age is quite common. Dehydration, resulting from inadequate water intake, along with sun damage and smoking, is a frequent cause. Hormonal changes and the diminishing oil and sweat glands as we age can also contribute to skin dryness. Dry skin may lead to itchiness, rough patches, and an overall dull complexion, often due to reduced cell turnover leaving more dead skin cells on the surface layer.
Is it possible to rejuvenate aging skin?
The reality is that we can't fully restore aging skin. However, we can address and diminish numerous symptoms associated with aging, enhancing a fresher and healthier appearance, and improving skin texture and radiance.
Retinoids
Retinoids, highly favored by dermatologists for years, are now widely accessible over the counter as retinol. They operate by enhancing skin cell turnover, encouraging new cell growth for a fresher appearance. Additionally, retinoids slow collagen breakdown, thickening the skin to minimize the likelihood of wrinkles.
Niacinamide
This ingredient has gained immense popularity in skincare due to its various properties. It enhances collagen production, ceramides, and lipids, promoting skin elasticity, reducing fine lines and wrinkles, and aiding in repairing a damaged skin barrier. Additionally, it contributes to an even skin tone by minimising redness, blotchiness, and hyperpigmentation. Notably, it regulates sebum production while preserving skin moisture.
Hyaluronic Acid
Recognised for its skin-moisturising advantages, hyaluronic acid extends beyond hydration, particularly in anti-aging. Its mechanism involves absorbing moisture from its surroundings and then drawing it into the skin's surface. For optimal results, it's advised to apply hyaluronic acid products to damp skin, allowing them to utilise the moisture for absorption.
Alternative methods to prevent ageing skin
Apply sunscreen
Sun protection is crucial and should include sunscreen, as well as protective clothing such as hats and sunglasses. A reliable SPF should be an integral part of your daily skincare routine, rather than an occasional practice.
Get adequate sleep
Lack of sleep can result in a tired appearance, including dark circles and bags under the eyes. Additionally, it contributes to skin dehydration and accelerated signs of intrinsic skin aging over time. During sleep, the body undergoes repair and restoration processes, and reduced sleep duration limits the time for these crucial functions.
References
1. https://pubmed.ncbi.nlm.nih.gov/2186788/
2. https://www.cancer.org.au/cancer-information/types-of-cancer/skin-cancer
3. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2921764/
4. https://www.dermcoll.edu.au/atoz/aging-skin/