Our outer layer has a microbial shield, just like the surface of the earth, all kinds of colonies parasitize on it, for a healthy skin, the good bacteria and harmful bacteria on the soil through mutual constraints to achieve balance, if the imbalance will occur, there will be a problem, today, we will learn about our ** microecology of the relevant knowledge
What is a microbiome?
*Microecology refers to the ecosystem composed of various microorganisms such as bacteria, fungi, viruses, mites and arthropods, as well as tissues, cells and various secretions and microenvironments on the surface.
* It is the largest surface area of the human body in contact with the external environment, the largest organ of the human body, and the first line of defense to protect the body from physical, chemical, mechanical and biological attacks in the external environment, and also provides a living environment for the microbiota.
The interaction between microorganisms, hosts and the external environment constitutes the microecological balance. Microorganisms are an important component of a balanced system.
The role of the microecology on:
Immune effects:As the first line of defense against external pathogens, the human body actively or passively protects through a variety of pathways**.
Nutritional effects:With the ability to self-renew, the microflora provides nutrients to humans, which can promote cell growth and delay the development of aging and wrinkles.
Self-cleaning effect:Some normal microflora can produce antibacterial, antifungal, and antiviral effects, among which the microflora.
Participate in **Organizational Updates:The sebaceous glands secrete lipids, which are metabolized by microorganisms to form an emulsified lipid membrane, which contains free fatty acids that can neutralize the alkaline substances on ** and inhibit fungal growth.
Factors that cause the imbalance of the microecology:
Normal microorganisms that exist on human skin are beneficial, but in the state of microecological imbalance, bacteria multiply in large numbers, which can also cause skin problems.
So, what are the factors that cause the imbalance of the microecology?
Change in endogenous conditions:Changes in body temperature, pH value, endocrine and Xi habits may disturb the structure of the microflora and break the microecological balance
Over-cleaning:Excessive cleaning will affect the microecological environment, and in the long run, it will cause the diversity of microecological flora to be missing, resulting in the imbalance of microecology
Misuse of cosmetics:Some cosmetics have not been formally filed and tested, and preservatives, flavors and other substances are added in violation of regulations, which may change the skin microenvironment and lead to an imbalance in the microecology
External Environment:It is the organ with the longest contact time and the largest area with the external environment, and pollutants such as particulate matter and biological components in the environment are easy to change the growth environment of organisms and affect the microecology
Sun protection is not in place:The ultraviolet rays in the sunlight are excessively exposed to the bare **, which will affect the surface flora, thus breaking the ** microecology.
Maintaining the balance of microbial flora plays a stable role in maintaining the stability of the microecology, therefore, through the composition of skin care products to regulate the moisture, pH value, etc., improve the microenvironment of the microflora, so as to regulate the microecological balance.