The tiny bean-shaped structures in your cells – mitochondria – are little powerhouses. Recent research suggests they may unlock overall good health, or, when they fail, cause diseases such as diabetes and Alzheimer’s. How strong is the science for these claims and what, if anything, should we be doing to improve our mitochondrial health? Should we take a cue from influencers who suggest drinking an industrial dye called methylene blue? Meanwhile, there have been beefed up calls for adding protein to our diets by eating high protein ice cream, energy bars, and huge slabs of meat. Protein builds muscles, but is the muscle of science behind these claims? This week, we consider recent health trends on Skeptic Check.

Guests:

Martin PicardProfessor of behavioral medicine and mitochondrial psychobiology at Columbia University, where he runs the Mitochondrial Psychobiology Group.

Howard LeWineGeneral internal medicine physician at Brigham and Women’s Hospital in Boston, Chief Medical Editor at Harvard Health Publishing, and editor in chief of Harvard Men’s Health Watch.

Descripción en español

Featuring music by Dewey Dellay and Jun Miyake

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2026 Webby Award Nominee
for our three part series on the 20th anniversary of Hurricane Katrina

Big Picture Science is an immersive radio show and podcast that reveals the unexpected connections in science.

Our Skeptic Check episodes take a critical look at extraordinary science claims and pseudoscience.

Don’t settle for a science snapshot. Get the big picture. 

Hosted By

Molly Bentley Executive Producer and Co-Host, Big Picture Science  

Seth Shostak Producer and Co-Host, Big Picture Science
Senior Astronomer, SETI Institute

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