brain
5 stories tagged "brain"
The 'Supplement Reverses Aging' Headline Skips the Brain Surgery on the Mouse
The mouse study now going around as an anti-aging supplement win leaves out the part where the real reversal took a virus carrying a gene, injected into the hypothalamus.
Brain & AgingFreeze a Brain Cell Fast Enough and Its Bare Wires Turn Out to Be Strings of Pearls, Not Smooth Tubes
The bumps along the brain's thinnest fibers were written off as damage for a century. Johns Hopkins froze the tissue fast enough to catch them intact, and to watch them swell when the neuron fires hard.
Brain & AgingThe ADHD Creativity Bump Is Modest, and It Fades Right Where the Symptoms Turn Clinical
The headlines sell the wandering ADHD mind as a hidden creative gift. The data underneath shows the edge is modest and flattens right as symptoms cross into the clinical range.
Brain & AgingIn Abstinent Mice, a Deep Brain Region More Than Doubles Its Activity Before Relapse
In mice, a deep brain region more than doubled its activity after they quit drinking, before they touched a drop again. Relapse-like drinking may be a brain adaptation, not a failure of will.
Brain & AgingChemists Cracked Unsorted Plastic Into Hydrogen With Lye, and Trapped Three-Quarters of the Carbon Instead of Torching It
Most plastic never gets recycled. It gets burned or buried, and polyethylene keeps turning up in human brain tissue. A UCLA and Ewha team cracked mixed, unsorted trash into more than 90 percent pure hydrogen at low heat and trapped 75 percent of the carbon instead of letting it escape.