Quantified Bob has a writeup on his latest adventure which is reaching a deep therapeutic level of ketosis while avoiding the usual time consuming efforts of fasting, calorie restriction or very low carb diets. He drank 40g of a ketone monoester (KME) made by KetoneAid. Within 30 minutes his ketone readings were off the chart (>8.0 mmol/L) and blood sugar had dropped down to 72 mg/dL. Bob went on to test his cognitive performance using Lumosity which showed significant performance improvement across the board.
Memory: working memory, spatial recall
Attention: selective attention, divided attention
Problem Solving: quantitative reasoning, logical reasoning
Flexibility: task switching, response inhibition
Speed: information processing, spatial orientation
In a nutshell… WOW! The chart above shows each of the games/categories I played, showing my prior 5-day averages compared to the day I took the ketone esters. Compared to my baselines, my scores increased across the board, with the biggest improvements in spatial orientation (+32.2%), working memory (+23.7%), quantitative reasoning (21.5%), task switching (+14.9%), and information processing (+14.9%).
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.