Change is ever occurring. And your body is part of that movement. The cells in your skin replace themselves. This reading session discusses cell turnover. What it is and things that encompass the functionality of healthy skin.
Get comfortable, and read through to understand the science behind your skin’s life cycle. Taking care of your skin is crucial to keep the skin’s natural regeneration active to provide glowing skin.
Cell turnover occurs more quickly in some areas of the body than others. For example, cell turnover accelerates in areas of high friction, like the palms of the hands, the soles of the feet, and the regions exposed to the sun. Cell turnover also naturally slows with age, which is why older adults tend to have drier, thinner skin that is more susceptible to damage.
Several factors can affect cell turnover, including genetics, lifestyle, diet, and medications. For example, exposure to UV radiation from the sun or artificial sources such as tanning beds accelerates cell turnover. This exposure can lead to premature skin aging and increase the risk of skin cancer. Smoking also accelerates cellular turnover and leads to premature aging of the skin. Certain medications, such as retinoids (vitamin A derivatives), can also affect cell turnover.
The cell turnover process divides into three phases: the basal cell layer, the squamous cell layer, and the granular cell layer.
The basal cell layer is the epidermis's bottom layer, comprised of actively dividing cells. These cells move up to the skin's surface as they mature and become replaced by new cells from the basal cell layer. The squamous cell layer comprises flattened cells that have stopped dividing. These cells form a protective barrier against infection and damage. The granular cell layer comprises cells that secrete lipids (oils) that help keep the skin hydrated and protected.
The skin cell turnover rate generally occurs every 28-30 days in young adults but slows with age. It can be affected by several factors, including genetics, lifestyle, diet, and certain medications.
Skin regeneration refers to the complete replacement of damaged cells with new ones. Don’t confuse it with skin repair, which is associated with the continued healing process of the existing tissue. And if you are wondering about scar tissue, it is a different ball field.
The process consists of new cells developing in the epidermis. Then as cells mature and conclude their natural procedure on the upper layer, they fall off and enter the new set of cells.
Stimulate cell turnover using skin care products, lifestyle changes, or medical treatments.
Skincare products such as serums, creams, and masks help regenerate your skin. These specially-formulated products contain ingredients that may help repair and protect the skin from environmental damage.
Eating sources rich in vitamins, minerals, and other essential nutrients will boost skin turnover. Don’t stray from veggies and fruits!
The most sought vitamin would be vitamin A, which retinol derives from, and is an excellent ingredient to foster healthy-youthful skin.
Using skin care products with these acids may promote skin renewal faster. It, however, does not indicate that you should purchase high concentrations of AHA since they can cause the skin to dry. Start with a low percentage and ask for guidance from your dermatologist.
Text a friend from your neighborhood to walk with you, meet at the park, walk in circles, and watch the ambiance. Or find any other outlet that suits you to get your bones moving. It brings an abundance of positive results to shake your body around and release stress.
For some, exfoliating also improves skin regeneration. And while it may serve some truth, your skin does it naturally. Thus, avoid buying and using rough scrubs that may irritate and expose your skin.
Cell turnover is part of the body, a natural process that understands its function. Taking care of your skin can be difficult with the outer disturbance that terrorizes the skin. Shield yourself from disastrous conditions by eating healthy, exercising, and wearing sunscreen.
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