As a prime example and but one of numerous initiatives undertaken in the first two decades of the twenty-first century, the Center for Psychedelic and Consciousness Research at Johns Hopkins University in Baltimore, Maryland, has been conducting carefully designed and administered studies showing remarkable benefits and/or great promise treating

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The e2 variant of APOE, on the other hand, seems to protect its carriers against dementia—and it also turns out to be very highly associated with longevity. According to a large 2019 meta-analysis of seven separate longevity studies, with a total of nearly thirty thousand participants, people who carried at least one copy of APOE e2 (and no e4)

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Two quiet revolutions: reading/writing DNA. The ability to read DNA has greatly exceeded Moore's Law. Your genome can now be sequenced for $100 (which used to cost billions only 25 years ago).