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...Wendy Weber, a naturopathic physician at Bastyr, the group decided to study St. John's wort after the Food and Drug Administration approved atomoxetine - an agent that keeps nerve endings in the brain flooded with the neurotransmitter norepinephrine - for treating ADHD in children. They knew from previous studies that at least one of St. John's wort's active ingredients, hyperforin, has the same effect on brain neurons, and speculated, as have other proponents of alternative therapies, that the botanical might help to relieve symptoms of ADHD without a prescription. But among the 54 children between six and 17 years...

Author: /time Magazine | Title: St. John's Wort No Help for ADHD | 6/10/2008 | See Source »

...residing under normal light conditions. "The results are interesting, and worth paying attention to," says Dr. Marilyn Albert, a neurologist at Johns Hopkins School of Medicine. Light, the study's authors suspect, works on the body's circadian clock, which is regulated by a cluster of cells in the brain's hypothalamus. Those cells release agents that, along with the hormone melatonin, help to regulate the body's sleep-wake cycle and are responsible for alerting the brain when the cycle is broken - as in the case of jet lag, for example. "With disregulation of the circadian rhythm, there...

Author: /time Magazine | Title: Bright Lights May Hold Off Dementia | 6/10/2008 | See Source »

When it comes to Alzheimer's disease, no one yet knows the best way to halt the gradual slips in memory and other brain functions that are the hallmarks of the disease. But researchers in the Netherlands have found that a simple nonmedical intervention may be just as effective as drugs to keep elderly patients sharp...

Author: /time Magazine | Title: Bright Lights May Hold Off Dementia | 6/10/2008 | See Source »

...those physically wounded or killed in combat. The Army classifies PTSD as an illness, not an injury, which means it doesn't qualify for the honor. But John Fortunato, an Army psychologist at Fort Bliss, Texas, argued in early May that PTSD affects soldiers by physically damaging their brains, making the condition no different than conventional wounds. Soldiers with PTSD often have suffered as much "as anybody with a traumatic brain injury, as anybody with a shrapnel wound," he said. Their ineligibility for a Purple Heart "says this is the wound that isn't worthy, and it is." Advocates...

Author: /time Magazine | Title: Purple Hearts for Psychic Scars? | 6/8/2008 | See Source »

...breakfast of fried eggs, salted salmon and miso soup with tofu one morning before he heads off to work. Later that day he gets a call informing him that Kiyomi's car has mysteriously veered off the road and crashed into a telephone pole, and that she is now brain dead. From here the story unfolds backward, and clues reveal that something sinister took an interest in Kiyomi and Toshiaki long ago. We learn that Kiyomi attended a lecture on mitochondria as a university student and became bizarrely agitated when images of the organelles were shown ("too enraptured to notice...

Author: /time Magazine | Title: Cellular Seduction | 6/6/2008 | See Source »

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