Biologists have found that increasing the amount of the gene
that can slow the aging process throughout the entire body when activated remotely in key organ systems.

Reducing hyperactivity in kids may be as simple as getting them out to play.

Kids are full of energy so having them trapped in a classroom all day from a young age isn't easy. For some, it is bordering on impossible and many of those have been saddled with the  Attention Deficit Hyperactivity Disorder (ADHD) label. Rather than putting kids on expensive - and in the case of Ritalin, dangerous - medications, the solution may be as simple as some play time before school starts.

With age, our cells gradually lose their capacity to repair damage, even from normal wear and tear. A new paper discusses why this decline occurs in our skeletal muscle. 

A team led by Dr. Michael Rudnicki, senior scientist at the Ottawa Hospital Research Institute and professor of medicine at the University of Ottawa, found that as muscle stem cells age, their reduced function is a result of a progressive increase in the activation of a specific signaling pathway. Such pathways transmit information to a cell from the surrounding tissue. The particular culprit identified by Dr. Rudnicki and his team is called the JAK/STAT signalling pathway.

Postmenopausal women who eat foods higher in potassium, like bananas, are less likely to have strokes and die than women who eat less potassium-rich foods, according to new research in Stroke.

For patients with advanced Parkinson disease who have involuntary movements, deep brain stimulation has been found to be an effective treatment for reducing motor disability and improving quality of life. 

Some recent studies suggest that
deep brain stimulation
plus medical therapy is better than medical therapy alone for patients with  Parkinson disease and early motor complications. Most clinical studies have excluded patients older than 75 years of age, although no specific age cutoff has been set. 

Children learn many skills simply by watching people around them. Without any explicit instructions, youngsters figure out how to do things like press a button to operate the television and twist a knob to open a door.

Scholars have taken this further and found that children as young as age 2 intuitively use mathematical concepts such as probability to help make sense of the world around them.

Exercising to improve our cardiovascular strength may protect us from cognitive impairment as we age, according to a new study by researchers at the University of Montreal and its affiliated Institut universitaire de gératrie de Montréal Research Centre.

The researchers worked with 31 young people between the ages of 18 and 30 and 54 older participants aged between 55 and 75. This enabled the team to compare the older participants within their peer group and against the younger group who obviously have not begun the aging processes in question. None of the participants had physical or mental health issues that might influence the study outcome.

The "Great Recession" and over 90 million Americans unemployed has impacted everything except the stock market and hole sales of wealthy elites, but 40 percent of elders reported a decrease in "financial strain" between 2006 and 2010.  

As children learn arithmetic, they gradually switch from solving problems by counting on their fingers to pulling facts from memory. That comes more easily for some kids than for others and no one knows why but new brain images and a longitudinal provide some clues to how the brain reorganizes itself as children learn math facts.