A team of researchers has demonstrated the therapeutic potential of triheptanoin in ten patients with Huntington's disease. Derivatives of this triglyceride, with its unique composition, might be able to slow the progression of the disease by improving the energy metabolism of the brain. This research is published in the journal Neurology.

Huntington's disease is a genetic disease that affects approximately 5,000 people in France, with another 10,000 individuals at risk of developing it. Mutation of the gene encoding the huntingtin protein results in a progressive degeneration of the neurons, especially in regions of the brain involved in the control of movement, thereby causing serious neurological, motor, cognitive and psychiatric problems.

A new paper believes that planets outside our solar system - exoplanets - may be a lot more agreeable to life than assumed. The astrophysicists suggest that exoplanets are more likely to have liquid water and be more habitable than we thought.

Scientists have thought that exoplanets behave in a manner contrary to that of Earth - that is they always show their same side to their star. If so, exoplanets would rotate in sync with their star so that there is always one hemisphere facing it while the other hemisphere is in perpetual cold darkness.

The new study suggests, however, that as exoplanets rotate around their stars, they spin at such a speed as to exhibit a day-night cycle similar to Earth.

The picture is awesome but are you risking your health? Steve Marcus/Reuter

By Andrew Maynard, University of Michigan

The simple training exercise of catching a weighted medicine ball can improve balance and may help prevent falls in the elderly - and if you have a grandkid that wants to go out in the yard and toss a baseball, it will be good for both of them in many ways.

When someone is jostled by a bump or a stumble, the brain uses two strategies to maintain balance and prevent a fall, says Alexander Aruin, professor of physical therapy at University of Illinois at Chicago and principal investigator on the two studies.

"When the perturbation is predictable, for example, if when walking down the street you see someone about to bump into you, you brace yourself," Aruin said. The brain activates muscles in anticipation of the jolt.

Sepsis is a leading cause of death for patients in intensive care units. The excessive systemic inflammation in individuals with sepsis damages organs and can lead to death.

Therapeutic options for sepsis are limited and the factors that promote this excessive response to infection are poorly understood. A new study in the Journal of Clinical Investigation identifies a metabolic pathway that underlies sepsis inflammation. Augustine Choi and colleagues at Weill Cornell Medical College found that a mitochondrial uncoupling protein, UCP2, is elevated in patients with sepsis. In mouse model of sepsis, lack of this protein improved survival.

No one in the United States or foreign governments like that the Obama administration was caught spying on everyone at unprecedented levels - it was always a 'gentleman's agreement' to use some prudence and not get caught.