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Pearce Publications: Energy Conservation Energy Policy Industrial SymbiosisLife Cycle Analysis Materials Science Open Source Photovoltaic Systems Solar CellsSustainable Development Sustainability Education


Source

Abstract

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Several catastrophes could block the sun, including asteroid/comet impact, super volcanic eruption, and nuclear war with the burning of cities (nuclear winter). Previous work has analyzed alternate food supplies (e.g., mushrooms growing on dead trees, bacteria growing on natural gas). This was shown to be technically capable of feeding everyone with macronutrients (protein, carbohydrates, and lipids) and minerals, although economics and politics remain uncertain. The present work analyzes vitamin availability in such alternative food scenarios. The vitamin content of various alternate foods is compared to the US recommended daily allowance (RDA) as well as the average requirement defined by the European Food Safety Authority (EFSA) and insufficiencies of single food sources are discussed. Single alternate food sources are always deficient in some vitamins, and the problems associated with this are discussed. To prevent disease in an alternative food scenario a wide range of foods must be consumed, or the diet must be supplemented. Backup plans discussed include chemical synthesis of vitamins, plants grown with artificial light and growing bacteria rich in certain vitamins. Finally, insights from this analysis are provided for combating existing micronutritional deficiencies using alternative foods today. View Full-Text

Keywords[edit | edit source]

alternate food; alternative food; essential nutrients; existential risk; global catastrophic risk; nuclear war; micronutrients; nutrients; public health; vitamins 

See also[edit | edit source]

Feeding Everyone No Matter What
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Davos IDRC Conference[edit source]

News[edit | edit source]

  1. A full-scale nuclear winter would trigger a global famine. A disaster expert put together a doomsday diet to save humanity. - Business Insider 238
    1. Business Insider Singapore 16.1k
    2. Youtube 2
  2. Un invierno nuclear a gran escala desencadenaría una hambruna mundial. Esto es lo que comeríamos Heaven 32
  3. This diet would save after the nuclear war EngNews
  4. Tämä ruokavalio pelastaisi ydinsodan jälkeen Verkkouutiset (Finnish) 193k
  5. A Full-Scale Nuclear Winter Would Trigger a Global Famine. Here's What We Would Eat Science Alert 5684