Health & WellnessS


Magnify

A Better Prescription for Generation Rx

Robyn O'Brien
Civil Eats
Thu, 10 Sep 2009 19:39 UTC
Image
Today's headlines are enough to make any mother wary. As we battle our toddlers in the grocery store, we hardly have the energy left to decipher the headlines: Organics aren't healthier, death panels await health care reform, bankers receive record bonuses, swine flu pandemics swirl. What has happened to the world that our children are inheriting? And does anyone care?

Perhaps we should. Because the children of today represent the economy of tomorrow. Today's parents and grandparents are raising the "think tanks" that are going to be the solutions to tomorrow's problems . Today's children will reinvent energy technology, redefine reform and regulations and enhance agricultural productivity in ways that we can not even begin to imagine. But only if we give them the tools with which to do it.
Read More...
Attention

GAO Audit Says: Schools are not getting timely notice of recalled foods


NewsInferno
Tue, 22 Sep 2009 18:48 UTC
Some 31 million children are at increased risk for food poisoning due to delays in tainted food products being removed from school cafeterias. USA Today, citing a federal audit it obtained, wrote that federal agencies supplying food for schoolchildren are not ensuring swift removal of tainted food from cafeterias. These actions increase the risk of schoolchildren falling ill due to food borne contaminations, said USA Today, according to the Government Accountability Office (GAO).
Read More...
Bell

Food Industry Is Now Calling Junk Food 'Healthy' - Why Could That Be?

Jim Hightower
Alternet
Thu, 17 Sep 2009 18:01 UTC
Food corporations are hoping to cash in on the growing public concern about nutrition by launching a program that labels some junk food healthy.

Smart is the new cool thing. There's a smart car, cities now tout smart growth, and you can buy a smart refrigerator. Now comes another breakthrough: Even your breakfast cereal has gotten smart.
Read More...
Ambulance

Alzheimer's, Dementia Rise Faster Than Expected, Report Says

Elizabeth Lopatto
Bloomberg
Tue, 22 Sep 2009 10:52 UTC
Alzheimer's disease and other dementias will afflict 35.6 million people in 2010, about 10 percent more than previously estimated because of a higher number of cases in developing countries than doctors realized, researchers said.

The number of dementia sufferers may almost double every 20 years to 115.4 million in 2050, researchers at Alzheimer's Disease International said in a report. The report's authors had previously projected lower numbers in a 2005 article in the Lancet.

Comment: The sharper increase in Alzheimers in developing countries may likely be due to mercury poisoning. But Eli Lilly and Bristol-Myers Squibb will not want people to know how easy and relatively inexpensive it is to detox the body from mercury and other heavy metals.

Read More...
Gear

More scare tactics: Flu viruses can spark heart attacks

Maria Cheng
Associated Press
Mon, 21 Sep 2009 21:09 UTC
London - Heart patients who catch the flu may have more to worry about than just a fever or the sniffles: the virus could also spark a heart attack, new research shows.

Amid the global outbreak of swine flu, experts say it's crucial that heart patients get vaccinated against both regular flu and swine flu to avoid medical problems. Doctors said swine flu isn't any more dangerous than regular flu, but it's important for heart patients to get vaccinated because more flu viruses will be circulating this year.
Read More...
Pills

Placebos Are Getting More Effective and Drugmakers Are Desperate to Know Why

Steve Silberman
Wired
Mon, 24 Aug 2009 17:53 UTC
Merck was in trouble. In 2002, the pharmaceutical giant was falling behind its rivals in sales. Even worse, patents on five blockbuster drugs were about to expire, which would allow cheaper generics to flood the market. The company hadn't introduced a truly new product in three years, and its stock price was plummeting.

In interviews with the press, Edward Scolnick, Merck's research director, laid out his battle plan to restore the firm to preeminence. Key to his strategy was expanding the company's reach into the antidepressant market, where Merck had lagged while competitors like Pfizer and GlaxoSmithKline created some of the best-selling drugs in the world. "To remain dominant in the future," he told Forbes, "we need to dominate the central nervous system."
Image
© Wired
Read More...
Health

Persistent Pain May Accelerate Signs Of Aging By Two To Three Decades In Middle-Aged Adults


Science Daily
Mon, 21 Sep 2009 13:52 UTC
Younger people with pain look similar in terms of their disability to people who are two to three decades older without pain, according to a study published in this month's issue of the Journal of the American Geriatric Society. The results of the study uncovered that people with pain develop the functional limitations classically associated with aging at much earlier ages.

Functional limitations that impair the ability to live independently increase markedly with age, and to examine the effect researchers looked at the data from the 18,531participants, aged 50 and older, who took part in the 2004 Health and Retirement Study. The four physical abilities considered were: mobility, for example walking or jogging; stair climbing; upper extremity tasks, and; activity of daily living (bathing, dressing, eating etc) with or without help.
Read More...
Magnify

Researchers Discover Molecule Responsible for Axonal Branching

Barbara Bachtler
Eurek Alert
Mon, 21 Sep 2009 09:00 UTC
The human brain consists of about 100 billion (1011) neurons, which altogether form about 100 trillion (1014) synaptic connections with each other. A crucial mechanism for the generation of this complex wiring pattern is the formation of neuronal branches. The neurobiologists Dr. Hannes Schmidt and Professor Fritz G. Rathjen at the Max Delbrück Center for Molecular Medicine (MDC) Berlin-Buch, Germany, have now discovered a molecule that regulates this vital process. At the same time they have succeeded in elucidating the signaling cascade induced by this molecule (PNAS, Early Edition, 2009, doi:10.1073)*.

Through the ramification of its fiber-like axon, a single neuron can send branches and thus transmit information into several target areas at the same time. In principle, neurobiologists distinguish between two kinds of axonal branching: branching of the growth cone at the tip of an axon and the sprouting of collaterals (interstitial branching) from the axon shaft.

Both forms of axonal branching can be observed in sensory neurons, which transmit the sensation of touch, pain and temperature, among others. When the axons of these neurons reach the spinal cord, their growth cones first split (bifurcate) and consequently the axons divide into two branches growing in opposite directions. Later new branches sprout from the shaft of these daughter axons which penetrate the gray matter of the spinal cord.
Read More...
Magnify

Scientists Make Paralyzed Rats Walk Again After Spinal-Cord Injury


Medical News Today
Mon, 21 Sep 2009 05:00 UTC
UCLA researchers have discovered that a combination of drugs, electrical stimulation and regular exercise can enable paralyzed rats to walk and even run again while supporting their full weight on a treadmill.

Published Nov. 20 in the online edition of Nature Neuroscience, the findings suggest that the regeneration of severed nerve fibers is not required for paraplegic rats to learn to walk again. The finding may hold implications for human rehabilitation after spinal cord injuries.

"The spinal cord contains nerve circuits that can generate rhythmic activity without input from the brain to drive the hind leg muscles in a way that resembles walking called 'stepping,'" explained principal investigator Reggie Edgerton, a professor of neurobiology and physiological sciences at the David Geffen School of Medicine at UCLA.

"Previous studies have tried to tap into this circuitry to help victims of spinal cord injury," he added. "While other researchers have elicited similar leg movements in people with complete spinal injuries, they have not achieved full weight-bearing and sustained stepping as we have in our study."
Read More...
Attention

Leaked UN Report Claims Swine Flu Could "Kill Millions" and Cause "Anarchy" in Poor Nations

Mike Adams
Natural News
Mon, 21 Sep 2009 07:00 UTC
A UN report leaked to The Observer claims that swine flu could "kill millions" of people in poor nations and cause a total breakdown of society unless wealthy nations come up with US$1.5 billion to pay for pandemic vaccines and anti-viral drugs. It warns that the fragile economies of developing nations could be completely destroyed by the breakdown of social services, infrastructure and medical care.

The report specifically says:
"Countries where health services are overburdened by diseases, such as HIV/Aids, tuberculosis and malaria, will have great difficulty managing the surge of cases. And if the electricity and water sectors are not able to maintain services, this will have serious implications for the ability of the health sector to function. ...If suppliers of fuel, food, telecommunications, finance or transport services have not developed plans as to how they would continue to deliver their services, the consequences could be significantly intensified."
This UN report identifies 75 countries that remain vulnerable to this chaos scenario: 6 nations in South America, 21 nations from Asia and 40 in Africa. The only way to prevent the possible collapse of these nations, the report says, is for this $1.5 billion to be spent on vaccines and anti-viral drugs.
Read More...