Stimulating your vagus nerve could help you live longer. A top scientist shares 3 easy things he does to activate his.

Tech Insider : Business
A composite image. On the left, a man wearing a blazer. On the right, a shower dripping from below.
Dr. Kevin Tracey has studied the vagus nerve and its link to inflammation for decades.

Matthew V. Libassi/ Getty Images

A longevity researcher who lived in the forest for 3 years says he shaved a decade off his biological age — and his family loved the lifestyle

Tech Insider : Business, Environment
david holding up kid by legs, playing by the campfire
David Furman studies how the immune system ages.

David Furman

About 10 years ago, David Furman realized something had to change.

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