Life Kit: Health

Last month, the Food and Drug Administration announced it is banning Red No. 3, a food dye additive in processed foods like sodas, sweets and snacks. Recently, it and other dyes were linked to negative behavioral issues in children, and decades ago, high levels of Red No. 3 were linked to cancer in rats. This episode, NPR science podcast Short Wave explains what we know about Red No. 3's harmful health effects and the other dyes that may replace it.

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It's normal to feel some pain or soreness after a workout. But how much is too much, and more importantly, how do you get relief? This episode, build out your post-workout recovery routine. A sports medicine doctor, nutritionist and professional athlete break down everything you can do from the moment your last workout finishes to right before your next one begins – to feel better in your body, minimize your injury risk and get the most out of that gym session.

A previous version of this episode incorrectly said that not stretching can increase the risk of delayed onset muscle soreness. In fact, the potential increase in risk is quite small and not very significant. The earlier version also incorrectly suggested that people should eat protein "right after exercising." The research on that is conflicting.

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Posture doesn't mean standing up straight or gliding across a room with a book on your head. This episode, a physical therapist and a biomechanist break down the meaning of healthy posture and how you can nurture it.

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Cardio — exercise that gets your heart rate up — can support good health in many ways. It can help prevent heart disease, increase your energy levels, decrease stress and more. In this episode, we cover what exercise and activities count as cardio, how to reap its benefits and how much to do.

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Whether your stress manifests in your mind, body or behavior (or maybe all three) there are ways to find relief quickly. Clinical psychologist Jenny Taitz talks about some of the 75 evidence-based tips from her book Stress Resets: How to Soothe Your Body and Mind in Minutes. This episode originally published Jan. 15, 2024. Sign up for Life Kit's Guide to Dry January, our special newsletter series: http://npr.org/dryjanuary

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Looking to be more active in the new year? Here are four expert tips on how to fit movement into your hectic schedule and stay motivated with research-backed strategies.

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If you want to drink less or give up alcohol completely, it's natural to feel scared or anxious at first. What do you do at parties? What if people think you're boring? And how can you deal with temptation? Casey Davidson, sobriety coach and host of the Hello Someday podcast, has tips for those starting a sobriety journey. And she argues that everyone would benefit from an evaluation of when and how alcohol shows up in their lives.

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New research shows that too much light at night and not enough daylight is taking years off our lives. NPR health correspondent Will Stone has tips to tune up your body's internal clock.

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Post-meal walks to release gas, called 'fart walks,' have become popular on social media. NPR health correspondent Maria Godoy says the science is solid on this trend. She shares the many health benefits of walking after eating: better digestion, more balanced blood sugar levels and a healthier gut microbiome.

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Winter is back. The days are shorter, the cold air hurts when breathing in and a warm bed seems more appealing than the outdoors. For some, remaining active and social can be challenging once the clocks roll back an hour. But should we let winter keep us from living our lives? In this episode, health psychologist Kari Leibowitz discusses her new book, How To Winter: Harness Your Mindset to Thrive on Cold, Dark, or Difficult Days. She gives tips about how to enjoy winter and explains how a slight change in perspective can go a long way in the winter.

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