Volunteer service, such as tutoring children, can help older adults delay or reverse declining brain function, according to a study led by researchers at the Johns Hopkins Bloomberg School of Public Health. Using functional magnetic resonance imaging (fMRI), the researchers found that seniors participating in a youth mentoring program made gains in key brain regions that support cognitive abilities important to planning and organizing one's daily life.
The study is the first of its kind to demonstrate that valuable social service programs, such as Experience Corps -- a program designed to both benefit children and older adults' health -- can have the added benefits of improving the cognitive abilities of older adults, enhancing their quality of life. The study is published in the December issue of the Journals of Gerontology: Medical Sciences.
About 78 million Americans were born from 1946 to 1964. Individuals of retirement age are the fastest-growing sector of the U.S. population, so there is great interest in preserving their cognitive and physical abilities, especially given the societal cost of the alternative.
Health & Wellness
Doctors and researchers are beginning to question the outlandish claims being made by the media in response to alleged breakthroughs in cancer research. In an editorial published in the Journal of the National Cancer Institute (JNCI), several doctors expressed concern that news pieces fail to accurately reflect the truth concerning drugs and scientific studies.
Drs. Lisa Schwartz and Steven Woloshin from the Center for Medicine and the Media at the Dartmouth Institute for Health Policy and Clinical Practice in New Hampshire, along with Dr. Barnett Kramer from JNCI, examined media claims about a new anti-cancer drug called olaparib that was reported on in the acclaimed New England Journal of Medicine (NEJM). Though the study was uncontrolled and preliminary, some sources were claiming it as the most important cancer breakthrough in ten years.
Another report exaggerated study findings concerning alcohol and cancer risk. In response to a study that showed a two-percent increase in breast cancer risk from drinking one alcoholic beverage a day versus not drinking at all, one media source produced a headline that said, "A drink a day raises a women's risk of cancer", with no mention of the important details in the article. Perhaps a simple oversight, the coverage failed to accurately assess the truth and may have needlessly scared readers concerning alcohol consumption.
Drs. Lisa Schwartz and Steven Woloshin from the Center for Medicine and the Media at the Dartmouth Institute for Health Policy and Clinical Practice in New Hampshire, along with Dr. Barnett Kramer from JNCI, examined media claims about a new anti-cancer drug called olaparib that was reported on in the acclaimed New England Journal of Medicine (NEJM). Though the study was uncontrolled and preliminary, some sources were claiming it as the most important cancer breakthrough in ten years.
Another report exaggerated study findings concerning alcohol and cancer risk. In response to a study that showed a two-percent increase in breast cancer risk from drinking one alcoholic beverage a day versus not drinking at all, one media source produced a headline that said, "A drink a day raises a women's risk of cancer", with no mention of the important details in the article. Perhaps a simple oversight, the coverage failed to accurately assess the truth and may have needlessly scared readers concerning alcohol consumption.
Brazilian mint, known to botanists by its Latin name Hyptis crenata, has long been used by traditional healers in Brazil to treat pain and discomfort from a variety of ailments, including stomach aches, fevers, flu and headaches. In fact, researchers at Newcastle University in the United Kingdom say that the mint has been handed down as a prescription for pain relief for thousands of years. And a new study just presented at the 2nd International Symposium on Medicinal and Nutraceutical Plants held in New Delhi, India, concludes the ancient herbal therapy is, in fact, an effective, natural treatment for pain. The research is slated for publication in an upcoming issue of the journal Acta Horticulturae.
A team of Newcastle University scientists, led by Graciela Rocha, carried out a survey in Brazil to find out specifically how the herbal medicine is typically prepared and how much should be consumed as a treatment. They learned that traditional healers use the mint in a decoction, meaning the dried leaves are boiled in water for 30 minutes and then allowed to cool before being consumed as a tea.
Rocha, who is originally from Brazil, noted in a statement to the press that she remembers being given the tea as a treatment for various childhood illnesses. "The taste isn't what most people here in the UK would recognize as a mint," she stated. "In fact it tastes more like sage which is another member of the mint family."
A team of Newcastle University scientists, led by Graciela Rocha, carried out a survey in Brazil to find out specifically how the herbal medicine is typically prepared and how much should be consumed as a treatment. They learned that traditional healers use the mint in a decoction, meaning the dried leaves are boiled in water for 30 minutes and then allowed to cool before being consumed as a tea.
Rocha, who is originally from Brazil, noted in a statement to the press that she remembers being given the tea as a treatment for various childhood illnesses. "The taste isn't what most people here in the UK would recognize as a mint," she stated. "In fact it tastes more like sage which is another member of the mint family."
Americans have become so overweight that a large percentage of young people no longer qualify for military service. How did we get here?
Michael Pollan coined the term "vegetable-industrial complex" to describe our corporate-driven food system decades after President Eisenhower warned us of the "military-industrial complex." For much of that time, one served the other. President Truman created the National School Lunch Program in 1948 to ensure that young men were healthy enough for military service and as a subsidy to agribusiness. Feeding hungry children was not reason enough to justify the creation of the program.
Mark Winne, author of Closing the Food Gap: Resetting the Table in the Land of Plenty says,
The U.S. spends more on defense than the entire rest of the world combined, and while much of our military largesse consists of machinery and contractors, the military still relies on a steady stream of recruits. This is particularly true now, as troops cycle through Iraq and Afghanistan again and again until many are no longer physically or mentally capable of returning for another tour of duty.
Michael Pollan coined the term "vegetable-industrial complex" to describe our corporate-driven food system decades after President Eisenhower warned us of the "military-industrial complex." For much of that time, one served the other. President Truman created the National School Lunch Program in 1948 to ensure that young men were healthy enough for military service and as a subsidy to agribusiness. Feeding hungry children was not reason enough to justify the creation of the program.
Mark Winne, author of Closing the Food Gap: Resetting the Table in the Land of Plenty says,
"That so many young men had such substandard diets that they were unfit for military service [during World War II] was a matter of national chagrin and a threat to national security. This was the impetus for the creation of the national meal program to feed malnourished children and thus to ensure the nation's future soldiers were fit to fight its battles."America has come a long way since then. Nowadays, diet-related diseases are due to eating too much food, not too little. As such, the vegetable-industrial complex and the military-industrial complex have collided head on. Many of today's would-be recruits are too fat to serve, according to a new report by the non-profit Mission: Readiness. The report found that 75 percent of young people ages 17 to 24 are unable to enlist in the United States military. Over one-third of those unable to serve are unfit because they are overweight. The military turns away 15,000 potential recruits every year because they are too heavy.
The U.S. spends more on defense than the entire rest of the world combined, and while much of our military largesse consists of machinery and contractors, the military still relies on a steady stream of recruits. This is particularly true now, as troops cycle through Iraq and Afghanistan again and again until many are no longer physically or mentally capable of returning for another tour of duty.
Carlo Petrini Founder of the Slow Food Movement
Carlo Petrini describes himself as a professional gourmet, which is about the last thing you would guess. For a start he's thin, almost scrawny. Sixty now, with a sparse gray beard and blazing blue eyes that are always crinkling into a smile, he has lived all his life in the northern Italian town of Bra, in Piedmont.
A better description for him would be that rarest of creatures, a successful revolutionary. For Petrini is the founder, prophet and guiding light of the Slow Food Movement, which he brought into being exactly 20 years ago.
Today it girdles the earth and has tens of thousands of members, but Slow Food began as an informal talking shop for young foodies in Bra, who assembled in out-of-the-way pubs and trattorias around the town to eat what was provided and drink the local wine.
It now seems that some of these folks are taking their show on the road. Two key UK players, Michael Baum and Edzard Ernst have published a commentary in the November 2009 issue of the American Journal of Medicine[2] in which they state,
"a belief in homeopathy exceeds the tolerance of an open mind. We should start from the premise that homeopathy cannot work and that positive evidence reflects publication bias or design flaws until proved otherwise."Not surprisingly, their commentary also reflects a complete ignorance of homeopathy and the range of studies that support its effectiveness. For example, their article incorrectly uses the term "potentation" instead of "potentization" for the method used to create homeopathic remedies (more on this later). The authors also insist on citing a single negative meta-analysis study that has already been shown to be methodologically flawed [3], while ignoring many positive studies in respected publications, including two other meta-analyses that showed positive results [4-9].
So why do the skeptics love to hate homeopathy? Perhaps because it is one of the most threatening alternative modalities -- financially, philosophically, and therapeutically. Actually, homeopathy has been a threat to allopathy ever since the 1800s, when German physician Samuel Hahnemann developed the homeopathic system.
Grounding roots (especially those that grow in cold climates) such as onions, rutabagas and turnips can help one better acclimate to the seasons. Other warming foods include arugula, mustard greens, and watercress. Nuts, seeds, and their butters make excellent warming and insulating snacks. Icy cold drinks can cool you quick. If consuming food from the refrigerator, take the item out and allow it to get to room temperature before eating.
The flavor associated with winter is salty and rather than relying on table salt, learn to enjoy the wonderful mineral rich seaweeds such as kelp, nori, hiziki, and dulse which can be used to season food. Celtic or Himalayan salt contain more minerals, as indicated by their colors. Black colored foods such as black sesame seeds, uncured black olives, and chia seeds make wonderful warming winter condiments.
Prescriptions for psychiatric drugs increased 50 percent with children in the US, and 73 percent among adults, from 1996 to 2006, according to a study in the May/June 2009 issue of the journal Health Affairs. Another study in the same issue of Health Affairs found spending for mental health care grew more than 30 percent over the same ten-year period, with almost all of the increase due to psychiatric drug costs.
On April 22, 2009, the US Agency for Healthcare Research and Quality reported that in 2006 more money was spent on treating mental disorders in children aged 0 to 17 than for any other medical condition, with a total of $8.9 billion. By comparison, the cost of treating trauma-related disorders, including fractures, sprains, burns, and other physical injuries, was only $6.1 billion.
On April 22, 2009, the US Agency for Healthcare Research and Quality reported that in 2006 more money was spent on treating mental disorders in children aged 0 to 17 than for any other medical condition, with a total of $8.9 billion. By comparison, the cost of treating trauma-related disorders, including fractures, sprains, burns, and other physical injuries, was only $6.1 billion.
© Unknown
If Democrats manage to pull off efforts to reform the US healthcare system and ensure coverage for millions who are currently without insurance, the new system -- by design -- will likely still leave tens of thousands to die without insurance before reforms kick in.
A Raw Story analysis, based on a recent Harvard Medical School study, estimates that 135,000 American citizens and over 6,600 US veterans will die due to a lack of health insurance before current proposed healthcare reform measures would take effect.
One hundred and thirty-five thousand US lives far exceeds the total number of Americans who died in the Korean War, the Vietnam War and the attacks of 9/11 combined. The lives of over 6,600 US veterans is more -- by over 1,300 -- than the total number of US soldiers who have thus far died in both the Iraq and Afghanistan wars.
© Getty Images
Myths about pregnancy and sexual activity continue to permeate circles of young people.
Myths about pregnancy and sexual activity continue to permeate circles of young people.
The survey of 1,800 people age 18 to 29 was conducted by the National Campaign to Prevent Teen and Unplanned Pregnancy.
"What is surprising is just how wide the gap is between single young adults' intentions and behavior on this very important issue," said Bill Albert, chief program officer at the organization.
Also, 29 percent of women and 42 percent of men said it is at least slightly likely they will have unprotected sex in the next three months -- and it's quite likely or extremely likely for 17 percent of women and 19 percent of men.
The discrepancy between both wanting to plan pregnancy and having unprotected sex may have something to do with a focus in recent years on abstinence-only education, said Laura Lindberg, senior research associate at the nonprofit Guttmacher Institute.
