The Quantum Biology Collective Podcast

129: Nikko Kennedy - Living in Rhythm: Circadian Health at Every Stage of Life

May 15, 2025
Nikko Kennedy, a circadian rhythm research specialist and author, shares her journey from a stressed mom to an expert in aligning life with natural rhythms. She challenges the standard 8-hour sleep cycle, promoting polyphasic sleep patterns for better energy and creativity. Nikko highlights the significance of circadian health across all life stages and its impact on business success. Her insights encourage balancing personal and professional lives with biological needs, ultimately suggesting that success contributes to global wellbeing.
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INSIGHT

Melatonin's Lifespan Curve

  • Melatonin production peaks at puberty and declines with age, affecting sleep patterns across life stages.
  • Babies and elderly both produce less pineal melatonin but have distinct circadian needs.
ADVICE

Protect Teens' Melatonin with Light

  • Support adolescents' circadian health by limiting blue light exposure at night to protect melatonin production.
  • Start circadian practices early since teenagers are harder to adapt later on.
ADVICE

Temperature Supports Melatonin

  • Optimize melatonin by managing temperature: keep daytime temperatures warmer (72-76°F) and lower temperature at night.
  • Spend time outdoors to get beneficial infrared light and maintain circadian rhythms.
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