Putting his money where his mouth is: Gates invests massively into addressing Alzheimer’s disease.
We really do have a lot in common with dolphins.
It would be like taking drugs that lower cholesterol, researchers say.
Clean brain, clean memories.
What generates the different takes on the same problem between men and women? It’s not the brain — we know that for all intents and purposes, brains can’t be distinguished by sex (but they do form connections differently). Cultural conditioning, upbringing and other factors certainly play a part in this, and that can’t be quantified. But Norwegian University of Science and Technology (NTNU) team was interested in the effect of something we can quantify — sexual hormones.
There’s no cure for Alzheimer’s – the devastating neurodegenerative disease which causes progressive dementia in 5.3 million Americans – only treatments that help slow down a certain outcome. A milestone research may have finally broken the dry spell in Alzheimer’s research looking for the much sought after cure. While current drugs help mask symptoms, a intravenous drug developed by US researchers actually treats the disease itself with patients showing marked improvements in memory and cognition. At the brain level, new blood vessel formation and an increase in neuronal cell counts was registered. The bad news is that the Alzheimer’s patients are rats and experience has taught us that Alzheimer’s research seldom translates to humans. Seldom, not never though.
The most effective weapon against the dreadful Alzheimer’s might not be a drug, but a breakthrough therapy based on ultrasounds that clears tangles of plaques, which have been linked to the neurodegenerative disease. So far, the Australian researchers behind the novel treatment have fired focused beams of ultrasound on the brains of diseased mice. The rodents’ memory reverted to normal levels. Though careful with words, the researchers confidently state this is a real breakthrough.
Researchers at Baycrest Health Sciences’ Rotman Research Institute have found that patients diagnosed with mild cognitive impairment (MCI) who also show anxiety symptoms are at a much greater risk of developing Alzheimer’s. This was the first study of its kind that isolated anxiety in a longitudinal study covering people diagnosed with MCI, painting a clearer picture of how anxiety interferes with cognitive
Alcohol is generally regarded as unhealthy, with a myriad of long-term negative effects and even short term negative effects. But there are still many things we don’t understand about how alcohol interacts with out bodies. For example, a 2011 Texas research found that alcohol consumption helps some areas of our brain remember better, while a 2005 study showed that moderate
Researchers at the Sanford-Burnham Medical Research Institute (Sanford-Burnham) have found a chemical switch that both regulates the generation of new neurons from neural stem cells and the survival of existing nerve cells in the brain. Postmortem examination of the brains of Alzheimer’s patients and stroke victims found the switch that shuts off the signals was in abundance. With this in
Like a sticking nail, Alzheimer’s has been irritating neuroscientists for decades. After so many years and billions worth of research, the underlying causes and mechanics that cause the gruesome neurodegenerative disease have yet to be identified, though hints suggest genetics have a major role to play – never mind a cure! Clearly, Alzhaimer’s is formidable and while we’ve yet to
As part of a German-French research project, a team led by Dr. Christa E. Müller from the University of Bonn and Dr. David Blum from the University of Lille was able to demonstrate that coffee consumption works against Alzheimer’s disease. With coffee, it’s a “one step further two steps back” dance. Its benefits, when consumed occasionally include a huge amount
Approximately one in 20,000 Americans suffer from Huntington’s disease, a devastating neurodegenerative affliction that gradually deprives patients of their ability to walk, speak, swallow, breathe and think clearly. Like other similar diseases, like Alzheimer’s, there isn’t any cure, but scientists at University of California, Los Angeles (UCLA) may have discovered a way to tackle it by looking elsewhere than other researchers.
Caring for a loved one who suffers from dementia is demanding. It often seems like a losing battle too. One thing that caregivers often fail to do is to consider things from the dementia sufferer’s perspective. That’s not to say that it’s easy. Erratic behaviour, miscommunication and other everyday occurrences can quickly erode the patience of just about anyone. Instead
Considering population growth and increased life expectancy, experts estimate that by 2050 some 115 million people will be afflicted by Alzheimer’s disease – a prevailing neurodegenerative disease that needs no introduction. There’s no cure to Alzheimer’s, but there are treatments that help mild symptoms or prolong sanity before the point of no return is reached. All of these treatments, however, require
Parents usually don’t encourage their kids to play computer games, even though by now, several studies have established significant benefits that come with the game. This most recent study from the Max Planck Institute showed that even playing a game as simple as Super Mario 64 results in increased size in brain regions responsible for spatial orientation, memory formation and
The StemBANCC project, developed as a joint effort between the European Union and Europe’s pharmaceutical industry, is set to culture 1,500 pluripotent stem cell lines derived from the cells of diseased individuals like Alzheimer’s patients is currently planned. Using this massive database, researchers will be able to achieve much smoother and faster drug screening process in order to counter these diseases. The 50
A new study found a direct correlation between the frequency of cognitive activity at later life and brain health. As we age, the brain’s structural integrity begins to dwindle, however these effects can be hampered to a certain degree by engaging in intellectual activities like reading, writing or playing chess. Any kind of activity that puts strain on the intellect later on in life
Alzheimer’s is a devastating disease for both patients and their families that typically affects the elderly in large proportions. Detecting the disease in its early phase gives the best chances for effective treatment. A team of scientists recently performed an extensive survey in a group of 20-somethings, marking the earliest ever detection of early-onset dementia warning signs and paving the way for new
A group of researchers have successfully tested a novel nanodevice treatment, in which intelligent nanoparticles selectively open and release drugs which target aging cells. The approach could render results when treating patients suffering from diseases involving tissue or cellular degeneration such as cancer, Alzheimer’s, Parkinson’s, accelerated aging disorders (progeria). It could also boosts results in the cosmetic industry, where anti-aging products are always