What is the human skin microbiome?
The human skin microbiome refers to the community of microorganisms that live on the skin. It is a diverse and complex ecosystem that plays a crucial role in maintaining healthy skin. The skin microbiome is unique to each individual, just like their genetics and lifestyle, and can vary across different parts of the body.
The pH of the skin is naturally acidic and has natural defense mechanisms, such as sebum, to protect against harmful bacteria. A diverse and balanced skin microbiome is important for overall skin health and can be influenced by various factors such as genetics, lifestyle, and skincare products.
In order to maintain a healthy skin microbiome, it is important to practice good skincare habits and use products that are suitable for your skin type.
A balanced microbiome is crucial to your skin’s health
Maintaining a balanced microbiome is essential for the health of your skin. The skin is the largest organ in the human body, and its primary function is to act as a barrier that protects the body from foreign substances and infections.
The microbiome of the skin is the first line of defense against these substances, and it is made up of a diverse array of organisms that live on the skin’s surface and in its layers. These organisms play a critical role in how well skincare products are absorbed, as well as in the prevention of acne breakouts.
To maintain a healthy skin microbiome, it is important to not only use the right skincare products, but also to adopt healthy practices and routines, and to pay attention to overall health and wellness. Simply using top-line products is not enough to create a healthy environment for the skin.
What happens when your skin microbiome/skin flora is out of balance?
An imbalance in the skin microbiome, also known as the skin flora, can have a range of negative effects on the skin. Overuse of antibacterial soap and other factors can disrupt the balance of bacteria on the skin, making it more vulnerable to germs.
This imbalance may also be linked to the development of conditions such as rosacea and inflammatory responses. Using skincare products that contain probiotics and prebiotics can help to restore balance to the skin microbiome and prevent these issues.
An imbalanced skin microbiome can also lead to:
- sensitive skin
- an increased risk of acne and eczema
- dry skin
- a dull appearance
- deeper fine lines and premature aging
It is important to take care of the skin microbiome by nourishing and protecting it, just as we do with our gut microbiome.
To maintain a healthy skin microbiome, it is important to:
- Eat healthy, fiber-rich foods that promote the growth of good gut bacteria through fermentation. Fermented foods can help the skin fight off bad bacteria and retain moisture.
- Use gentle cleansing products that do not contain heavily antibacterial ingredients like alcohol or triclosan. Be kind and gentle to your skin, as even the healthiest skin is still very delicate.
- Respect the pH and microbiome of your skin while cleansing. The pH of healthy skin is around 5, and using products that are too acidic or alkaline can damage the skin barrier and disrupt the microbiome. Avoid using traditional bar soaps that have a pH of up to 10.
- Protect your skin from extreme temperatures, both hot and cold. Hot temperatures can cause sunburns, while cold temperatures can lead to hypothermia and frostbite. Prolonged exposure to extreme temperatures can shock the skin and make it more sensitive.
- Avoid over-scrubbing, as this can disrupt the skin microbiome and leave the skin fragile and prone to sensitivity. The average skin cycle is about 27 days, and deeper disruptions like tattoos can take several months to heal. Over-scrubbing can also cause wrinkles on the face.
- Exercise regularly to increase blood flow to the skin, which helps to nourish it with nutrients and oxygen. Just be sure to wear sunscreen to protect your skin from the sun’s harmful UV rays.
