3 minute read
Blog Spot - with Michael Pugliese
CHRONOBIOLOGY THE SKIN.
In the intricate web of human biology, the circadian rhythm stands as a vital timekeeper, orchestrating numerous physiological processes over approximately 24 hours. This internal clock extends its influence on the skin, our body’s largest organ, where it meticulously oversees various cellular activities. In this blog, we’ll uncover the profound connection between chronobiology and the skin’s circadian rhythm.
Circadian rhythms are regulated by the daily light-dark cycle, governed by biological “clocks” found in various parts of the brain. The central circadian clock, located in the hypothalamus, synchronizes these clocks, including those in the skin. This system enables organisms to anticipate changes associated with day and night, emphasizing its critical role in survival instincts and sleep-wake cycles.
Beyond its protective function, the skin hosts its circadian rhythm, governing cell proliferation, DNA repair, and molecule secretion processes. Additionally, ultradian rhythms, recurring cycles within a 24-hour day, influence skin surface properties, highlighting the complexity of skin’s chronobiological processes.
Chronobiology is pivotal in understanding skin health, as disruptions in the circadian rhythm can contribute to various skin issues. Irregular sleep patterns or night shifts may disturb the skin’s natural cycle, potentially leading to acne, eczema, and premature aging.
By integrating circadian rhythm knowledge into skincare practices, professionals can provide better treatments, especially when recommending products optimized for day and night use. Daytime skincare should primarily focus on protection with hydration, antioxidants, and sun protection, while nighttime products should support repair functions with ingredients like Vitamin A and peptides.
High-Tech Ingredients:
There is a new wave of ingredients that support circadian rhythms and work to offset environmental damage to the skin. Humans are exposed to UV rays from the sun and blue light daily through cell phones, computer screens, and televisions. In light of this, scientists have found innovative ways to combat blue light exposure, and we’re seeing many formulations starting to incorporate these essential ingredients to boost efficacy!
B-Circadin
Assists in resynchronizing the skin’s circadian rhythm and regulating rhythm-dependent biological functions such as Aquaporin channels. It also improves rhythm-related detoxification pathway efficiency and reduces oxidative stress from blue light exposure. B-Circadin is extracted from the Lespedeza Capitata plant, grown, and harvested in South Korea, where it is used for its medicinal properties.
Synchrolife
A peptide that resynchronizes the skin’s circadian rhythm to counteract the harmful effects of digital pollution that generate stress, signs of fatigue, and premature aging. It helps balance key circadian players, including melatonin, to lessen signs of fatigue, dark circles, puffiness, and wrinkles.
RoyalTea IQ
Potent pre and post-biotic purple powerhouse supporting the skin’s role to defend against environmental insults (UV, blue light & infrared), regulate circadian rhythm, and maintain microbiome homeostasis in the skin.
Understanding the intricate relationship between the skin’s circadian rhythm and chronobiology emphasizes maintaining a harmonious circadian rhythm for overall health and skin well-being. This integration into skincare practices presents opportunities to address common skin challenges effectively.
