1K+
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DrMadSam's Health Zine + Podcast

About the Substack

DrMadSam's wild journey through the tangled jungle of medicine, nature, and the human psyche. Join this renegade Clinical Medical Herbalist and Naturopathic Doctor on a mind-bending odyssey as he dives deep into cutting-edge science and observations.

Free Subscription Benefits

  • Occasional public posts

Paid Subcription Benefits

  • Subscriber-only posts and full archive
  • Post comments and join the community

Paid Subscription Plans

  • $59.97 a year
  • $7 a month

About Dr. Sam Madeira

Hi! I'm Dr. Sam Madeiraโ€”physician & writer mapping systems biology. Exploring the gutโ€“brain axis, neurobiology, fertility, hormones, & botanical medicine through mechanism & ethnobotanyโ€”beyond dogma. Educational content only here, Not medical advice.

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