Health & Longevity

HNL 2026-08-21 The Detox Diet - Dr. Elson Haas

This week on Health and Longevity, Dr. John Westerdahl's featured guest is Elson Haas, M.D., preventive medicine expert and Founder and Director of the Preventive Medical Center of Marin in San Rafael, California. On the program, Dr. Elson Haas...

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HNL 2026-08-14 Life Beyond The Script - Joan Lunden

Today on Health and Longevity, Dr. John Westerdahl's special guest interview is with Joan Lunden, award-winning journalist, iconic former television host of Good Morning America, and New York Times Bestselling Author. Joan Lunden is the author of her...

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HNL 2026-08-07 The Power of Juicing - Jay and Linda Kordich

Today on Health and Longevity, Dr. John Westerdahl's featured guests are Jay and Linda Kordich, authors of the book, Live Foods Live Bodies. Jay Kordich was known as the Father of Juicing, and on this program he and his wife Linda discuss the power of...

HNL 2026-07-31 SABBATH - A Day of Wellness - Michael Brownfield

Today on Health and Longevity, Dr. John Westerdahl's featured guest is clergyman and public health professional, Michael Brownfield. A graduate of both Andrews University (in Divinity) and Loma Linda University School of Public Health (in Public...

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HNL 2026-07-17 Water Fasting and Plant-Based SOS-Free Recipes in Therapy - Alan Goldhamer

Today on Health and Longevity, Dr. John Westerdahl's featured guest is Dr. Alan Goldhamer, Chiropractor and Founder of the TrueNorth Health Center in Santa Rosa, California. Dr. Goldhamer discusses the role that therapeutic fasting can play in health...

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HNL 2026-07-10 Total Memory Makeover - Marilu Henner

Today on Health and Longevity, Dr. John Westerdahl's featured guest is Marilu Henner, actress and New York Times best selling author. Marilu Henner is one of only twelve documented cases of Highly Superior Autobiographical Memory in the world. Marilu...

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HNL 2026-07-03 The California Health and Longevity Institute - Jonathan Cole

Today on Health and Longevity, Dr. John Westerdahl's featured guests include, Jonathan Cole, M.D. – Medical Director, Paulette Lambert, R.D., CDE – Director of Nutrition, Susan Block – Director of Fitness, Ilana Kukoff, Ph.D. – Lifestyle Consultant,...

HNL 2026-06-26 Power Foods For The Brain - Dr Neal Barnard

Today on Health and Longevity, Dr. John Westerdahl's featured guest is Neal Barnard, M.D., Founder and President of the Physicians Committee for Responsible Medicine (PCRM). Dr. Neal Barnard discusses power foods for the brain. He describes how...

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HNL 2026-06-19 The Plant-Powered Diet - Sharon Palmer

This week on Health and Longevity, Dr. John Westerdahl's featured guest is Sharon Palmer, RDN - Registered Dietitian Nutritionist and Author of The Plant-Powered Diet. Sharon Palmer discusses how to power up on a wide array of whole-plant foods...

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HNL 2026-06-12 Health Benefits of Concord Grape Juice - Dr Mario Ferruzzi

Today on Health and Longevity, Dr. John Westerdahl's featured guest is Mario Ferruzzi, Ph.D., Associate Professor, Departments of Food Science and Foods and Nutrition at Purdue University. Dr. Mario Ferruzzi is a leading scientific expert on Concord...

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HNL 2026-06-05 A History of Lemons - Toby Sonneman

This week on Health and Longevity, Dr. John Westerdahl's featured guest is, Toby Sonneman , the author of the book, Lemon: A Global History. Toby Sonneman discusses lemons, their history, culinary value, and their role in nutrition and health. She...

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HNL 2026-05-29 Being the Son of Jack LaLanne - Jon Lalanne

This week, Dr. John Westerdahl's featured guest is Jon LaLanne, the son of fitness legend Jack LaLanne and Vice President of Jack LaLanne’s Be Fit Enterprises. Jon LaLanne tells about what it was like growing up as the son of Jack LaLanne. He talks...

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HNL 2026-05-22 The Hawaii Diet - Dr. Terry Shintani

This week on Health and Longevity, Dr. John Westerdahl's featured guest is Terry Shintani, M.D., J.D., M.P.H. – Lifestyle Medicine Specialist and author of landmark book, The Hawaii Diet. Dr. Terry Shintani, recognized as Hawaii’s leading...

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HNL 2026-05-15 Anti-Aging Medicine - Dr. Hans Kugler

This week on Health and Longevity, Dr. John Westerdahl's featured guest is Hans Kugler, Ph.D., President and Founder of the International Academy of Anti-Aging Medicine. Dr. Hans Kugler discusses advances in Anti-Aging Medicine and stem cell research....

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HNL 2026-05-08 A Healthy Coffee Alternative - Caroline MacDougall

This week on Health and Longevity, Dr. John Westerdahl's featured guest is Caroline MacDougall – Founder and CEO of Teeccino – Manufacturer of America’s favorite coffee alternative. Caroline MacDougall discusses the health implications associated with...

HNL 2026-05-01 Super Immunity - Dr Joel Fuhrman

This week on Health and Longevity, Dr. John Westerdahl's featured guest is Joel Fuhrman, M.D. – Board-Certified Family Physician and Author of Super Immunity – The Essential Guide for Boosting Your Body’s Defenses to Live Longer, Stronger, and...

HNL 2026-04-24 Nutrition For Planetary Health - Irana Hawkins

Today on Health and Longevity, Dr. John Westerdahl's featured guest interview is with Irana Hawkins, PhD, MPH, RDN, internationally recognized Registered Dietitian Nutritionist and Planetary Health Specialist. Dr. Hawkins discusses how to improve...

HNL 2026-04-17 Vegetarians Are Happier - Dr. Carol Johnston

This week on Health and Longevity, Dr. John Westerdahl's featured guest is Carol Johnston, Ph.D., R.D., Professor of Nutrition and Associate Director of the School of Nutrition and Health Promotion at Arizona State University. Can the food we eat...

HNL 2026-04-10 Whole Grains for Health and Longevity - Dr. Patrick Finney

This week on Health and Longevity, Dr. John Westerdahl's featured guest is Patrick Finney, Ph.D. - Expert on Whole Grains and Senior Scientist and Vice President of Product Innovation for the Roman Meal Company. Dr. Patrick Finney, also known as "Dr....

HNL 2026-04-03 LifeFest Maui Interviews - Dr. John Westerdahl

Today on Health and Longevity, Dr. John Westerdahl, will share the informative interviews that he conducted at Maui, Hawaii's special event and conference, LifeFest Maui. Dr. Westerdahl recorded these interviews when he was the host of the Honolulu,...