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.

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I was given six months to live at 20. Years later, I'm a thriving college grad with a life partner.

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a woman looking out at the sky
The author, not pictured, was given six months to live.

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