All Episodes

April 11, 2025 125 mins
Today on Health & Longevity, Dr. John Westerdahl's featured guest is National Geographic photographer, David McLain. In November 2005, David McLain's photojournalism appeared in National Geographic's featured cover issue and story, "The Secrets of Living Longer," which for the first time, introduced three Blue Zone regions of the world; Okinawa, Japan; Sardina, Italy; and Loma Linda, California. Blue Zones are considered areas of the world where among the world's healthiest and oldest living people live, including many people over a hundred years of age. David McLain discusses his experiences in exploring and photographing these cultures of longevity. He shares the lessons he learned from observing the diet and lifestyle of the people he met, including several centenarians, that contributed to their health and longevity.
Mark as Played

Advertise With Us

Popular Podcasts

Crime Junkie

Crime Junkie

Does hearing about a true crime case always leave you scouring the internet for the truth behind the story? Dive into your next mystery with Crime Junkie. Every Monday, join your host Ashley Flowers as she unravels all the details of infamous and underreported true crime cases with her best friend Brit Prawat. From cold cases to missing persons and heroes in our community who seek justice, Crime Junkie is your destination for theories and stories you won’t hear anywhere else. Whether you're a seasoned true crime enthusiast or new to the genre, you'll find yourself on the edge of your seat awaiting a new episode every Monday. If you can never get enough true crime... Congratulations, you’ve found your people. Follow to join a community of Crime Junkies! Crime Junkie is presented by audiochuck Media Company.

24/7 News: The Latest

24/7 News: The Latest

The latest news in 4 minutes updated every hour, every day.

Stuff You Should Know

Stuff You Should Know

If you've ever wanted to know about champagne, satanism, the Stonewall Uprising, chaos theory, LSD, El Nino, true crime and Rosa Parks, then look no further. Josh and Chuck have you covered.

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.