Neuroendocronologists report that a nasal spray containing a chemical secreted by the body's own immune system can improve the formation of long-term memories while sleeping. Lisa Marshall and team at Germany's University of Lubeck studied the impact of the substance, interlukin-6, on emotional and procedural memory retention. From the Federation of American Societies for Experimental Biology:
To make this discovery, Marshall and colleagues had 17 healthy young men spend two nights in the laboratory. On each night after reading either an emotional or neutral short story, they sprayed a fluid into their nostrils which contained either interleukin-6 or a placebo fluid. The subsequent sleep and brain electric activity was monitored throughout the night. The next morning subjects wrote down as many words as they could remember from each of the two stories. Those who received the dose of IL-6 could remember more words.
I have offered plenty of advice on caring for your cast iron cookware. Stop seasoning it in the house, use your BBQ. Seasoning this stuff in the oven (my favorite old way,) or on the stove smokes your house up. Just throw the shit on the grill. Super thinly put a coat of oil on […]
One of the major contributors to greenhouse gases is the methane that cows belch up as they break down cellulose, but five years ago, research from Australia's Commonwealth Scientific and Industrial Research Organisation (CSIRO) found that adding small amounts of a pink seaweed called Asparagopsis to cows' diets eliminated the gut microbes responsible for methane […]
On Slate Star Codex (previously), Scott Alexander breaks down Invisible Designers: Brain Evolution Through the Lens of Parasite Manipulation, Marco Del Giudice's Quarterly Review of Biology paper that examines the measures that parasites take to influence their hosts' behaviors, and the countermeasures that hosts evolve to combat them.
There’s no shortage of stories about the benefits of cannabidiol, that benign (and non-psychoactive) cousin of THC. Some have been using it for years to deal with pain, stress, and sleeplessness. And the more people use it, the more discussion there is about how to use it. While there’s no shortage of quality edibles on […]
Are we done with capsule coffee makers yet? Sure, they’re easy. But they are not so easy on the environment, and it’s debatable whether they actually make a better cup. Luckily, there’s never been a better time to switch back to the good old reliable drip method – especially when drip coffeemakers have quietly been […]
If there’s one thing that stayed consistent through the last decade or so of tech industry turmoil, it’s the love affair between techies and Linux. There’s just a ton you can do with the OS, and its open-source format means you can customize your rig from the ground up. Apparently not content with that level […]