In this episode of the Which Doctor Podcast, host Iron Hebrew explores environmental health through a practical, whole-body lens, examining how the spaces we live in, the water we drink, the light we absorb, and the noise and signals around us shape long-term wellness. Framed as a grounded conversation rather than a fear-based warning, the episode examines both the external environment and the body's internal environment, and how everyday exposures quietly influence sleep, focus, stress, and resilience.

Listeners will hear how modern life introduces invisible stressors such as RF and EMF exposure, contaminated water sources, and artificial lighting, and why awareness matters even when symptoms are subtle or delayed. Iron discusses real-world examples from homes, schools, and workplaces, and emphasizes practical habits that help reduce cumulative exposure without requiring extreme lifestyle changes.

• Environment inside and out. A discussion of how external surroundings interact with internal systems, including nervous system regulation, sleep cycles, and mental clarity.
• Invisible pollutants. RF and EMF exposure from power lines, towers, devices, and headphones, with a focus on cumulative impact rather than panic.
• Water quality basics. Physical versus chemical contaminants, sediments, “forever chemicals,” and why filtration and mineral balance matter.
• Schools and shared spaces. Concerns around lead in water, older lighting systems, PCBs, and airborne exposure in buildings where children spend long hours.
• Light and circadian rhythm. How screens, fluorescent lighting, blinking, and late-night exposure disrupt sleep and recovery, and simple ways to protect the body’s natural rhythm.
• Noise and sensory overload. Concerts, workplaces, and chronic background noise s
• Habits and behavior change. Why awareness is the first step, how addiction and convenience shape exposure, and how small adjustments compound over time.
• Measurement and community solutions. The role of testing, shared data, education, and community-based approaches to environmental wellness.
• Personal responsibility without isolation. Balancing individual action with advocacy, collaboration, and informed decision-making.