Is Sunlight the Missing Key to Longevity? | Jonathan Jarecki | The Lisa Fischer Said Podcast

What if Circadian Rhythm and Hormone Balance starts with something as simple as stepping outside every morning?

Host Lisa Fischer welcomes Jonathan Jarecki for an eye-opening discussion on how sunlight influences nearly every system in the human body. From the latest longevity research to the hidden dangers of artificial lighting, Jonathan explains why light is much more than a source of vitamin D—it acts as one of the body's most powerful biological signals.

Throughout the episode, Lisa and Jonathan explore studies involving hundreds of thousands of participants, debunk myths about melanoma, explain the difference between healthy sun exposure and sunburn, discuss vitamin D supplements versus natural sunlight, and reveal how indoor lighting may impact blood sugar, mitochondrial health, sleep, and overall wellness.

Whether you're already exploring circadian health or just beginning your journey, you'll leave this episode with practical strategies you can start using today.

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Here's where to find Jonathan:

Website: https://jonathanjarecki.komi.io/

Instagram: https://www.instagram.com/jonathanjarecki/

Podcast: The Signal with Jonathan Jarecki

YouTube: https://www.youtube.com/@TheSignalWithJonathanJarecki

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