Nutrition, Immunity, and Infection

Nutrition, Immunity, and Infection

From Medicine Made Simple by Medicine Made Simple

April 25, 2026 · 23 min

About this episode

This episode explores the relationship between nutrition, immunity, and infection, highlighting the impact of malnutrition on immune function.

A comprehensive examination of the triadic relationship between nutrition, immunity, and infection. It begins by defining the innate and adaptive immune systems, detailing how specialized cells, barriers, and soluble factors protect the host. The authors emphasize that malnutrition, whether through nutrient deficiencies or obesity, significantly impairs immune competence and increases disease susceptibility. Specialized chapters explore how specific micronutrients like Vitamin A, zinc, and iron, as well as macronutrients like omega-3 fatty acids, regulate immune signaling. Furthermore, the source addresses diverse clinical and cultural topics, including the benefits of human milk oligosaccharides and Ayurvedic perspectives on health. Ultimately, the text serves as a scientific guide for understanding how dietary intake dictates immune defense and global public health outcomes. Get the Book now from Amazon: https://www.amazon.com/Nutrition-Immunity-Infection-Philip-Calder/dp/103209625X?&linkCode=ll2&tag=cvthunderx-20&linkId=762001c10785afdfb48e697a12d57cd7&language=en_US&ref_=as_li_ss_tl You can listen and download our episodes for free on more than 10…

People in this episode

Host: Medicine Made Simple

Topics covered

  • nutrition
  • immunity
  • infection
  • malnutrition
  • micronutrients
  • public health

Keywords

  • nutrition
  • immunity
  • infection
  • malnutrition
  • micronutrients
  • immune system
  • public health

Mentioned in this episode

Organizations: Ayurvedic

Products: Vitamin A, zinc, iron, omega-3 fatty acids, human milk oligosaccharides

Books & works: Nutrition, Immunity, and Infection

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