Lloyd Sparks MD is a neuroscientist who writes on the subjects of health, fitness and fearless living.

Chair and Professor of Biological Sciences at Columbia University. Top Medium writer in Science, Creativity, Health, and Ideas

Passionate about finance, investing, crypto, tech, and what’s happening in the world. Lifelong learner | https://armchairbanker.substack.com/

Retired ER Doc, Afghanistan veteran, granddad, novelist, artist, and wannabe philosopher.

Systems thinker and psychologist exploring the good, bad, and ugly of human nature. Editor of Unpuzzling Human Nature, the science of personal growth.

My sugar poems are yours. All bills are paid 💌

2 MSc in Engineering. Stanford MBA. Ex-Consultant. Creator of applications with >20M users. Currently leading a billion-dollar business @ Course Hero

David Mokotoff is a retired MD, passionate about health, science, medicine culture, and food, https://tinyurl.com/y7bjoqkd