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Nutrition in Crisis

Summaries and follow-up from the book, Nutrition in Crisis. The biochemistry of nutrition. The philosophy and practice of science in the Nutrition world.

Newsletter · By Richard Feinman · Official site

Indexed issues, last 90 days
2
Latest publication
Sep 28, 2026
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Earliest in this view
Sep 7, 2026

Latest issues

  1. Issue · Sep 28, 2026

    The Chemistry You Need to Know To Understand Nutrition, Lesson Two: The Chemical Bond (opens the original)

    Excerpt · Neutral tone

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    <img alt="" class="sizing-normal" height="635" src="https://substackcdn.com/image/fetch/$s_!uVEu!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F02c8c0b1-d32f-45fe-8558-88036ba82c05_727x635.png" w

  2. Issue · Sep 7, 2026

    The Chemistry You Need to Know to Understand Nutrition: A Substack Chemistry Course (opens the original)

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    Nutrition is in crisis because the subject has expanded without sufficient control or standards. Here we’ll go back to basics. In particular, the chemical perspective.Chemistry is graphic. Visualization is the main behavior. Chemistry is real. It is about stuff: how things feel, how things look. Most of all, chemistry is about transformation: how things react to heat, how metals rust, what happens when food is cooked. Or what happens after you eat it—digestion and metabolism. At the same time, c

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