In episode 12 of Return to Wisdom, Keshia welcomes Kiera Lea back to unpack how light, environment, stress and mindset influence women’s health and fertility. Together they explore circadian/quantum biology, melatonin’s role in pregnancy and labor, red vs blue light in IVF settings, the social drivers behind falling birth rates, and how chronic stress and insulin resistance feed conditions like PCOS. They finish with practical, low-cost habits to restore rhythms and a note on Kiera Lea’s Quantum Health Academy. Where to find Kiera Lea: https://kieraleawellness.com.au/kiera-lea/ Substack: The Health Issue Instagram/X: @kieraleawellness Podcast: The Health Standard Program: Quantum Health Academy (for clinicians/health pros)   This episode is sponsored by Great Spirit Great Spirit creates powerful organic health products rooted in nature, with a greater vision to help curb the mental health epidemic through nature-based programs and retreats. Use code KESHIA20 for 20% off your first order. 👉 www.greatspirit.com.au   This Episode is Sponsored by Pod Byron Pod Byron, Byron Bay’s premium video podcast studio, crafted for creators, coaches, and personal brands ready to elevate their presence. 👉 www.podbyron.com   Thank you for joining me in this little corner of the podcasting world. If you would like to support the show, please head to the show page and subscribe, rate and leave a review. This is a little way you can give back to the show and help me to secure bigger and better guests for the conversations you crave. Have a wonderful day!