Nutrition Facts with Dr. Greger cover image

Nutrition Facts with Dr. Greger

Mushroom Power

Jan 18, 2024
This podcast explores the medicinal properties of mushrooms, focusing on their role in promoting healthy aging, reducing the risk of diseases, and inhibiting the growth of certain cancers. It highlights the significance of ergo-fionine found in mushrooms as a cell protector and potential new vitamin. The podcast also discusses the need for evidence-based claims in the mushroom supplement industry and the health improvements that can come from incorporating plain white mushrooms into daily diet.
16:23

Podcast summary created with Snipd AI

Quick takeaways

  • Eating mushrooms, especially shiitake, can increase the concentration of the cell-protecting amino acid ergothioneine in the blood, lowering the risk of heart disease, stroke, and mortality.
  • Certain types of mushrooms, like reishi and shiitake, have shown potential in improving cancer outcomes by enhancing immunity and improving tumor response rates when used alongside chemotherapy and radiation.

Deep dives

The Power of Ergothioneine in Mushrooms

Ergothioneine, an amino acid found in mushrooms and tempeh, plays an essential physiological role in the body. It acts as a cell protector and is associated with lower risk of heart disease, stroke, and overall mortality. Ergothioneine is considered a potential new vitamin due to its unique properties and the correlation of low levels with increased risk of frailty, cognitive impairment, and Parkinson's disease. Mushrooms, particularly shiitake, are one of the best dietary sources of ergothioneine, and even consuming a cup a day of white button mushrooms can significantly increase its concentration in the blood.

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