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| Champagne supernova. Credit: Space Daily |
When you eat a slice of apple pie, or any pie, or any food at all today, on Carl Sagan Day, it may be worthwhile to reflect on this quote, one of the beloved television series host's most famous from Cosmos: A Personal Voyage.
A look back at our origins is a good way to gain some perspective, amidst the accumulating scientific evidence, on how to understand our own biology and predicting ways in which we can keep our own healthy. Or, at least, that has been my conclusion. Starting at the beginning with the chemistry of life, our own evolution, and to that of our close cousins, then on to our current situation, and the future, this blog has explored all sorts of topics relating to diet and health in the past and forthcoming.
