Dr. Alexis Cowan, a Princeton-trained PhD in metabolic physiology and light biology, dives into the hidden dangers of artificial light and Wi-Fi radiation on health. She discusses how blue light affects pregnancy and our cellular energy, highlighting the importance of natural light for mitochondrial function. The conversation also critiques public health messaging on sun exposure and warns against over-reliance on technology. Cowan presents innovative health habits, connecting fasting and olive oil with optimal well-being.