Shared posts

12 May 19:46

Spurious correlations

by Jason Kottke
Mdemers

See? Margarine is so bad for you it causes divorce in Maine.

Tyler Vigen is collecting examples of data that correlate closely but are (probably) otherwise unrelated.

Cheese Doctorates

Remember kids, correlation != causation.

Tags: infoviz   Tyler Vigen
29 May 02:14

Changing gut bacteria through diet affects brain function

Mdemers

Not surprising, but cool (Pay no attention to the conflict of interest behind the curtain)

Researchers now have the first evidence that bacteria ingested in food can affect brain function in humans. In an early proof-of-concept study of healthy women, they found that women who regularly consumed beneficial bacteria known as probiotics through yogurt showed altered brain function, both while in a resting state and in response to an emotion-recognition task.
17 May 05:27

Jekyll into Hyde: Breathing auto emissions turns HDL cholesterol from 'good' to 'bad'

Mdemers

See? Cars are totally bad

Academic researchers have found that breathing motor vehicle emissions triggers a change in high-density lipoprotein (HDL) cholesterol, altering its cardiovascular protective qualities so that it actually contributes to clogged arteries. The finding, shown in mice, reveals how car emissions activate the early cell and tissue damage called oxidation that causes inflammation leading to hardening of the arteries and HDL cholesterol may play a key role.
14 May 22:27

Brain-imaging study links cannabinoid receptors to post-traumatic stress disorder: First pharmaceutical treatment for PTSD within reach

Mdemers

Lol 420 smoke weed every day

In a first-of-its-kind effort to illuminate the biochemical impact of trauma, researchers at NYU Langone Medical Center have discovered a connection between the quantity of cannabinoid receptors in the human brain, known as CB1 receptors, and post-traumatic stress disorder, the chronic, disabling condition that can plague trauma victims with flashbacks, nightmares and emotional instability.
10 May 03:06

Plants 'talk' to plants to help them grow

Mdemers

My hippie middle school science teacher was right...

Having a neighborly chat improves seed germination, finds new research. Even when other known means of communication, such as contact, chemical and light-mediated signals, are blocked, chilli seeds grow better when grown with basil plants. This suggests that plants are talking via nanomechanical vibrations.