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origin - https://www.pipiscrew.com/?p=15382 recommend-daily-intake-and-handy-portion-size-guide
https://www.ajmc.com/view/the-deadly-costs-of-insulin The High Cost of Insulin in the United States: An Urgent Call to Action https://www.mayoclinicproceedings.org/article/S0025-6196(19)31008-0/fu...
https://www.nytimes.com/2017/06/23/smarter-living/take-naps-at-work-apologize-to-no-one.html origin - http://www.pipiscrew.com/2017/06/take-naps-at-work/ take-naps-at-work
http://www.businessinsider.com/energy-protein-bars-indigestion-fodmaps-2017-7 origin - http://www.pipiscrew.com/2017/07/why-an-energy-bar-might-be-the-worst-thing-to-eat-before-a-workout/ why-an-e...
Harvard University - Advanced Algorithms (COMPSCI 224), Lecture 2
Vitamins cheat sheet