Key Takeaways:

• Human health is traced back to mineral‑rich soils; when the land is depleted, foods lose strength and people become more susceptible to disease.
• Hensel promotes finely ground rock dust and mineral fertilizers as a natural way to rebuild soil fertility instead of relying on chemical salts.
• Short‑term yield‑boosting practices are criticized for undermining the long‑term vitality of crops, animals, and ultimately humans.