23andme review

23andme can decode your DNA using a sample of your saliva and offer you quite a few insights into your nature. 23andme is the biotechnology company that was founded in 2008 by Linda Avey and Anne Wojcicki (who also happens to be Sergey Brin’s wife).

I personally tried it couple of months ago and received my results around a couple of weeks ago and decided to write a brief review. So, what exactly can 23andme offer?

Continue reading

Two Books About the Brain And Neuroscience

Not a long time ago I wrote a post about My Stroke of Insight by Jill Bolte Taylor. And during last couple of months I listened to two more books: Brain Rules by John Medina and Your Brain at Work by David Rock. Unlike Jill, they don’t tell their own stories but try to give real life recommendations based on neuroscience research.

John focuses on general principles rules of brain functioning which he covers relatively briefly. David on the other hand provides more of a deep dive in various situations that we face daily, mostly at work but views them through the prism of our brain and its biochemistry. Social concepts, such as status, reward and others are explained through things like oxytocin, dopamine & epinephrine.

Those who find such topics interesting can find my notes below. Plus, a couple of great videos of authors’ talks and one fun Slideshare presentation.

1. Brain Rules by John Medina

I used the actual “brain rules” by John from his website as the basis for my notes and briefly tried to explain main idea of each one.

John Medina

EXERCISE | Rule #1: Exercise boosts brain power.

John recommends various kind of physical activity, especially aerobic one, including long walks. He states that if participants of business meetings walked on treadmills with 1.8 mile/hr speed, they would come up with much more creative ideas, not to mention increased memory and overall well-being. By the way, John takes his own medicine. It took him 15 minutes to adapt to replying to emails while walking.

Continue reading