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Meet the Feedback Loop

About a year ago, right after The Decision Tree book came out, I realized that a concept I touched on in the book had far larger potential. The Feedback Loop, it struck me, had potential as a framework for improving human behavior throughout our lives. Indeed, feedback loops could be put into action beyond health, into areas such as productivity, energy consumption, and other categories where human behavior plays a pivotal role.

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Pork problems

Yesterday, Nathan Mhyrvold, an ex-Microsoft exec and all-around food nerd posted an excerpt of his new book Modernist Cuisine: The Art and Science of Cooking at The Guardian.

There, Mhyrvold talks about the “misconceptions of pork,” and how most of us cook the hell out of it, way beyond what’s needed to be safe. And for the most part, he’s right. In fact, the USDA just revised their standards for cooked pork, dropping the suggested internal temperature down from a cotton-mouthed 160 degrees to a succulent and juicy 145.

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Measuring infectious disease

If the idea of triaging patients at the emergency room seems complicated, consider how public health officials prioritize threats posed by organisms they can’t even see. Yet the microscopic microbes and viruses that sicken millions of people with infectious diseases still require a plan of attack. As in any medical scenario, resources are limited. And whether it’s due to low staff numbers, not enough research dollars, or too few hours in the day, someone ultimately has to make the call on where to funnel assets. In 1994, the World Health Organization started measuring the cumulative healthy years lost to disease with Disability Adjusted Life Years (DALY). And each infectious disease is currently ranked according to its DALY score, providing a numbered system to help guide the public health community in crafting a suitable approach to managing the myriad of diseases they face.

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