# Human Photosynthesis Page: https://stenobird.com/podcast/the-disappearing-spoon-a-science-history-podcast-with-sam-kean-550844/human-photosynthesis Text version: https://stenobird.com/podcast/the-disappearing-spoon-a-science-history-podcast-with-sam-kean-550844/human-photosynthesis.md Podcast: [The Disappearing Spoon: a science history podcast with Sam Kean](https://stenobird.com/podcast/the-disappearing-spoon-a-science-history-podcast-with-sam-kean-550844) Published: 2025-04-29T13:07:00+00:00 Episode link: https://samkean.com/podcast/ Audio file: https://audio2.redcircle.com/episodes/c0e171cb-1023-4310-9e28-0a7f85d0fce9/stream.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/the-disappearing-spoon-a-science-history-podcast-with-sam-kean-550844/episodes/human-photosynthesis Duration seconds: 1135 ## Resource Rickets was once a devastating disease: up to 90 percent of the children showed symptoms in some cities, including bent spines and bowed legs, and it resulted in many women dying during childbirth. The search for the cause of rickets took decades, and ended with a startling discovery—that much like plants, human beings had the ability to photosynthesize. Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/the-disappearing-spoon-a-science-history-podcast-with-sam-kean-550844/episodes/human-photosynthesis/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/the-disappearing-spoon-a-science-history-podcast-with-sam-kean-550844/human-photosynthesis.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.