NBC News A 60-second breathing exercise to keep you sane 2017-11-22T18:05:00.000000000+00:00 Diffuse family stress and calm down in one minute flat. When things go wrong: How losing my marriage made me more thankful 2017-11-22T17:30:00.000000000+00:00 A broken heart can be a powerful gift. Politics is ruining Thanksgiving. Here's how to avoid it. 2017-11-22T16:09:00.000000000+00:00 If the first Thanksgiving after the election was tense, experts say this year's holiday will be even worse. Here's how to navigate your family's gathering. Why science says you should take more rest days 2017-11-21T19:59:00.000000000+00:00 Without recovering properly, you could stall your progress — or worse, reverse it. The leading causes of cancer have changed 2017-11-21T19:52:46.000000000+00:00 Smoking and obesity are the leading causes of cancer in the U.S., a new American Cancer Society analysis finds. Drinking is also a major cause. New blood pressure guidelines: Is yours high now? 2017-11-21T16:29:28.000000000+00:00 New hypertension guidelines mean high blood pressure starts at a reading of 130/80, lower than previous guidelines. 'Skinny' health plans confuse consumers 2017-11-21T16:16:22.000000000+00:00 Limited benefit health plans, aka skinny plans, may be cheap but they don't cover much, are not real health insurance and they're confusing consumers. $500B: Opioid crisis far more expensive than previously thought 2017-11-21T01:00:00.000000000+00:00 The White House Council of Economic Advisers pegs the true cost of the crisis in 2015 at $504 billion, a figure that is more than six times the most recent estimate. How to avoid holiday anxiety 2017-11-20T23:14:00.000000000+00:00 If you're withdrawing or micromanaging, there's a strong chance you're under stress this season. How traveling alone transformed my self confidence 2017-11-20T21:51:00.000000000+00:00 Stepping outside of your comfort zone can have a huge impact on the person you are when you're back in it.