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We’ve typically been instructed that our pores and skin protects itself in the course of the day and repairs itself at evening. It’s additionally why getting your “magnificence sleep” is alleged to be crucial, as a result of that’s when our pores and skin works exhausting to reverse the injury accomplished in the course of the day.
However how does our pores and skin know when to do what?
The reply: Our pores and skin’s circadian rhythm, which is ruled by the presence or absence of sunshine.
In line with Dr Lynn Chiam, guide dermatologist at Youngsters & Grownup Pores and skin Hair Laser Clinic, this “supplies the exact timing mechanism for participating these completely different pathways essential to preserve a wholesome pores and skin by way of clock genes which are current in all pores and skin cells”.
Dr Rachel Ho of La Clinic defined: “Trans-epidermal water loss, regeneration and restore, blood stream and pores and skin temperature have all been proven to have circadian rhythms.”