US health officials have recently reduced the childhood vaccine schedule, taking cues from Denmark's leaner approach. Dr. Sanjay Gupta travels to Copenhagen to understand why some Americans think Denmark's model is worth copying.
 
Producer &amp; Showrunner: Amanda Sealy
Medical Writer: Andrea Kane
Senior Producer: Dan Bloom
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Could Caring for Others Change Your Brain for the Better?

All over the world, there are people who are living extraordinary lives, full of happiness and health – and with hardly any heart disease, cancer or diabetes. Dr. Sanjay Gupta has been on a decades-long mission to understand how they do it, and how we can all learn from them. Scientists now believe we can even reverse the symptoms of Alzheimer’s dementia, and in fact grow sharper and more resilient as we age. Sanjay is a dad – of three teenage daughters, he is a doctor - who operates on the brain, and he is a reporter with more than two decades of experience - who travels the earth to uncover and bring you the secrets of the happiest and healthiest people on the planet – so that you too, can Chase Life.