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KMID : 0604520220480030197
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Journal of the Society of Cosmetic Scientists of Korea
2022 Volume.48 No. 3 p.197 ~ p.212
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Influencing Factors and Interactions among the Skin Microbiomes in Affecting Detrimental Bacteria
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Lim Hye-Sung
Lim Young-Seok
Jo Chang-Ik
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Abstract
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This study was conducted to empirically analyze the effects and interactions among beneficial bacteria, commensal bacteria, and acne bacteria, which are factors in the skin microbiomes, on detrimental bacteria by 289 people, who are 20 to 49 years old among Koreans. As a result of multiple regression models using bio big data of skin microbiomes, when the difference in skin microbiomes according to the sex and age of the subjects was controlled, the beneficial bacteria showed a negative (-) effect on the detrimental bacteria, while the commensal and acne bacteria showed a positive (+) effect. Particularly, the negative (-) effect of beneficial bacteria on detrimental bacteria was different through interaction with acne bacteria according to the level of commensal bacteria. These results demonstrate that the activation of beneficial bacteria inhibits detrimental bacteria, and the effect of skin microbiomes on detrimental bacteria is balanced with skin microbiomes through interaction with independent influence. Therefore, it is suggested that when studying skin microbiomes products to help the proliferation of beneficial bacteria and to create a skin environment that inhibits detrimental bacteria in the personalized cosmetics manufacturing industry, it is necessary to consider the independent effects and interactions among skin microbiome factors together.
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KEYWORD
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skin microbiomes, bio big data, interaction effect, personalized cosmetics, multiple regression
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