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Substituting water for sugar-sweetened beverages

Substituting water for sugar-sweetened beverages
Replacing consumption of sugar-sweetened beverages (SSBs) with water could eliminate an average of 235 excess calories per day among children and adolescents, as per a research studyreported in the April 2009 Archives of Pediatrics & Adolescent Medicine The study's authors conclude that such a replacement would be a simple and effective way to reduce excess intake of calories causing childhood overweight and obesity, as well as address dental........Go to the Weight watcher's blog (Added on 4/6/2009 10:28:56 PM)


You Wear Me Out

You Wear Me Out
Exerting self-control is exhausting. In fact, using self-control in one situation impairs our ability to use self-control in subsequent, even unrelated, situations. What about thinking of other people exerting self-control? Earlier research has shown that imagining actions can cause the same reactions as if we were actually performing them (e.g., simulating eating a disgusting food results in a revolting face, even if no food has been eaten)........Go to the Psychology news blog (Added on 4/6/2009 9:34:53 PM)


Stress management improves mood

Stress management improves mood
Brief stress management sessions previous to and immediately after surgery may have both short- and long-term benefit for men undergoing a radical prostatectomy for early-stage prostate cancer, as per research from The University of Texas M. D. Anderson Cancer Center. The study, in the current issue of the Journal of Clinical Oncology, is the first to examine the benefits of psychosocial intervention for patients with prostate cancer........Go to the Psychology news blog (Added on 4/6/2009 8:09:21 PM)


More efficient production of paclitaxel

More efficient production of paclitaxel
Research by Michigan State University chemist Kevin Walker is paving the way for potentially cleaner, more efficient production of cancer-fighting paclitaxel - better known as the blockbuster drug Taxol. First isolated from the bark of the Pacific yew in 1967, paclitaxel has since been made by synthetically modifying an intermediate substance isolated from yew needles using toxic solvents or by fermenting cell cultures. Walker's method........Go to the Cancer-blog (Added on 4/2/2009 10:07:55 PM)


How to improve the working memory?

How to improve the working memory?
Psychology experts and neurologists invest considerable effort in the study of working memory. In terms of information retention, there is a difference between long-term memory, which is affected in diseases such as Alzheimer, and short-term or working memory, which allows us to make immediate decisions or structure a discourse. This more ephemeral memory is affected in diseases such as schizophrenia and depression, eventhough a cause-effect........Go to the Neurology news blog (Added on 4/2/2009 5:15:24 AM)


A sweeping new theory for autism

A sweeping new theory for autism
Researchers at Albert Einstein College of Medicine of Yeshiva University have proposed a sweeping new theory of autism that suggests that the brains of people with autism are structurally normal but dysregulated, meaning symptoms of the disorder might be reversible. The central tenet of the theory, reported in the recent issue of Brain Research Reviews, is that autism is a developmental disorder caused by impaired regulation of the locus........Go to the Psychology news blog (Added on 4/2/2009 5:11:32 AM)


Autism stress hormone level Link

Autism stress hormone level Link
Some of the symptoms of the autistic condition Asperger Syndrome, such as a need for routine and resistance to change, could be associated with levels of the stress hormone cortisol, suggests new research led by the University of Bath. Normally, people have a surge of this hormone shortly after waking, with levels gradually decreasing throughout the day. It is thought this surge makes the brain alert, preparing the body for the day and........Go to the Psychology news blog (Added on 4/2/2009 4:56:14 AM)


New treatment for HIV infection

New treatment for HIV infection
A potential therapy for HIV may one day help people who are not responding to Anti-Retroviral Therapy, suggests new research published tomorrow in The Journal of Immunology Researchers looking at monkeys with the simian form of HIV were able to reduce the virus levels in the blood to undetectable levels, by treating the monkeys with a molecule called D-1mT alongside Anti-Retroviral Therapy (ART). Simian Immunodeficiency Virus (SIV) is very........Go to the Infectious disease blog (Added on 3/31/2009 4:06:22 PM)


How effective are those warning labels?

How effective are those warning labels?
Medicine packages barrage consumers with information, some mandatory to be "prominent" and "conspicuous." But marketing claims and brand names still overshadow critical fine print on nonprescription medications, Michigan State University scientists found. In a study to be reported in the Proceedings of the National Academies of Science, MSU scientists examined the effectiveness of two mandatory warnings on over-the-counter medications,........Go to the Society medical news blog (Added on 3/31/2009 4:01:20 PM)


Male Baby Comes With A Bigger Package

Male Baby Comes With A Bigger Package
Nurses in the maternity ward often say that a difficult labor is a sign of a baby boy. Now, a Tel Aviv University study provides scientific proof that a male baby comes with a bigger package of associated risks than his female counterparts. In a study of 66,000 births, Prof. Marek Glezerman, chairman of the Department of Obstetrics and Gynecology at the Sackler School of Medicine, Tel Aviv University, together with Dr. Yariv Yogev and Dr.........Go to the OBGYN news blog (Added on 3/31/2009 3:33:28 PM)


Avoid all-you-can-eat buffets

Avoid all-you-can-eat buffets
Here's another reason why dieters should avoid all-you-can-eat buffets: When faced with a large variety of items, consumers tend to underestimate how much of each item is present, as per a newly released study in the Journal of Consumer Research Authors Joseph P. Redden (University of Minnesota) and Stephen J. Hoch (University of Pennsylvania) investigated consumers' perceptions of quantity in a set of experiments that may help us understand........Go to the Weight watcher's blog (Added on 3/31/2009 3:25:10 PM)


Vision therapy to combat vision problems

Vision therapy to combat vision problems
You've probably been there. In a doctor's office, being advised to do what you dread exercise. You get that feeling in your gut, acknowledging that, indeed, you should exercise but probably won't. Now imagine that the doctor is your optometrist. Don't clean your glasses. You read that right. Eye exercises are used to treat a variety of vision disorders, as per Dr. Janice Wensveen, clinical associate professor at the University of Houston's........Go to the Ophthalmology news blog (Added on 3/31/2009 3:15:29 PM)


How to retain more nurses?

How to retain more nurses?
A new research study, reported in the March/recent issue of the journal Nursing Economics, has determined what factors can help keep new nurses from leaving their jobs and in doing so save health systems money. When nurses leave for another position or retire early, it dramatically affects a hospital's bottom line as much as 5 percent of a hospital's budget may go to paying for nursing turnover costs. The study, funded by the Robert Wood........Go to the Society medical news blog (Added on 3/31/2009 5:24:05 AM)


New method to lower your triglycerides

New method to lower your triglycerides
Studies done with laboratory rats suggest that supplementation of their diet with lipoic acid had a significant effect in lowering triglycerides, which along with cholesterol levels and blood pressure are one of the key risk factors in cardiovascular disease. In the lab animals, supplements of lipoic acid lowered triglyceride levels up to 60 percent. If the effect were the same in humans which is still not clear that would be a greater........Go to the Heart-watch-blog (Added on 3/31/2009 5:17:11 AM)


Too many CT scan could be harmful

Too many CT scan could be harmful
Patients who undergo numerous Computerized axial tomography scans over their lifetime appears to be at increased risk for cancer, as per a research studyreported in the recent issue of Radiology "We observed that while most patients accrue small cumulative cancer risks, 7 percent of the patients in our study had enough recurrent CT imaging to raise their estimated cancer risk by 1 percent or more above baseline levels," said Aaron Sodickson,........Go to the Society medical news blog (Added on 3/31/2009 5:09:00 AM)


How much that muscle mass can increase?

How much that muscle mass can increase?
Octogenarian women were unable to increase muscle mass after a 3-month weight lifting program targeted at strengthening the thigh muscle, as per a newly released study from the Journal of Applied Physiology. The results are surprising because prior studies have observed resistance training capable of increasing muscle mass, even for people who are into their 70s. An increase in muscle size translates to an increase in strength. Still, the........Go to the Weight watcher's blog (Added on 3/31/2009 5:02:17 AM)


Action video games improve vision

Action video games improve vision
To learn whether high-action games could affect contrast sensitivity, Bavelier, in collaboration with graduate student Renjie Li and his colleagues Walt Makous, professor of brain and cognitive sciences at the University of Rochester, and Uri Polat, professor at the Eye Institute at Tel Aviv University, tested the contrast sensitivity function of 22 students, then divided them into two groups: One group played the action video games "Unreal........Go to the Ophthalmology news blog (Added on 3/30/2009 5:10:03 AM)


Molecular interplay that moves cancer cells

Molecular interplay that moves cancer cells
Based on research that reveals new insight into mechanisms that allow invasive tumor cells to move, scientists at the Mayo Clinic campus in Florida have a new understanding about how to stop cancer from spreading. A cancer that spreads elsewhere in the body, known as metastasis, is the process that most often leads to death from the disease. In the March 29 online issue of Nature Cell Biology, scientists say that a molecule known as protein........Go to the Cancer-blog (Added on 3/30/2009 5:07:12 AM)


Multiple births and postpartum blues

Multiple births and postpartum blues
Mothers of multiples have 43 percent increased odds of having moderate to severe depressive symptoms nine months after giving birth in comparison to mothers of single-born children, as per scientists at the Johns Hopkins Bloomberg School of Public Health. Scientists examined the relationship between multiple births and maternal depressive symptoms and observed that multiple births increased the odds of maternal depression, and that few mothers........Go to the OBGYN news blog (Added on 3/30/2009 5:04:22 AM)


Drug therapy for exercise-induced arrhythmias

Drug therapy for exercise-induced arrhythmias
A 12-year-old Dutch boy bedridden for three years because of an inherited cardiac arrhythmia syndrome can now join his friends on the soccer field thanks to a discovery made by Vanderbilt University Medical Center researchers. The investigators, led by Bjrn Knollmann, M.D., Ph.D., report this week in Nature Medicine that the clinically available drug flecainide prevents potentially lethal arrhythmias in patients with a specific type of........Go to the Heart-watch-blog (Added on 3/29/2009 10:32:03 PM)


 

Avastin for brain cancer

Avastin for brain cancer
The use of Avastin alone to treat a subgroup of recurrent Grade 3 brain tumors showed it was safe and effective at delaying tumor progression, as per a retrospective study of 22 patients conducted by a researcher at the Seattle Cancer Care Alliance. The patients all had a recurrent cancerous glioma known as alkylator-refractory anaplastic oligodendroglioma (AO), for which there is no existing standard treatment. Oligodendrogliomas begin in........Go to the Cancer-blog (Added on 4/6/2009 9:42:02 PM)


Bisphosphonate heart rhythm link

Bisphosphonate heart rhythm link
New research at Wake Forest University School of Medicine reviewed the link between a common class of drugs used to prevent bone fractures in osteoporosis patients and the development of irregular heartbeat. The study's findings are reported in the current issue of Drug Safety, a publication of the International Society of Pharmacovigilance covering the safe and proper use of medicines. "Some trials show there could be a potential link........Go to the Heart-watch-blog (Added on 4/6/2009 9:38:12 PM)


Finding pancreatic cancer early

Finding pancreatic cancer early
A cancer scientist from Johns Hopkins has convinced an international group of colleagues to delay their race to find new cancer biomarkers and instead begin a 7,000-hour slog through a compendium of 50,000 scientific articles already published to assemble, decode and analyze the molecules that might herald the furtive presence of pancreas cancer. With limited resources available for the exhaustive and expensive testing that needs to be done........Go to the Pancreatic cancer blog (Added on 4/6/2009 9:25:19 PM)


Healing one heart cell at a time

Healing one heart cell at a time
By using the amount of carbon 14 in the atmosphere from above-ground nuclear testing in the 1950s and 1960, scientists have determined that cells in the human heart develop into adulthood. But as humans age, the percentage of new heart cells decreases markedly. By age 25, renewal of heart cells gradually decrease from 1 percent turning over annually to.45 percent by the age of 75. About 50 percent of the heart cells a human is born with will........Go to the Heart-watch-blog (Added on 4/2/2009 10:15:33 PM)


Stress Affects Financial Decision Making

Stress Affects Financial Decision Making
It is not surprising that as our economy continues its freefall, we are feeling increasingly more stressed and worried. A number of of us are feeling extreme unease about the security of our jobs and being able to make our next mortgage payment. However, as per a new report in Psychological Science, a journal of the Association for Psychological Science, stress could make our financial troubles even worse. The study, conducted by psychology........Go to the Psychology news blog (Added on 4/2/2009 5:13:22 AM)


Radiation therapy and impairment of fertility

Radiation therapy and  impairment of fertility
In female cancer patients of reproductive age, radiation therapy directly to the ovaries should be avoided because there is a direct relationship between certain types of radiation treatment and fertility problems, as per a review in the April 1 issue of the International Journal of Radiation Oncology*Biology*Physics, the official journal of the American Society for Radiation Oncology (ASTRO). Radiation treatment to the pelvic region can........Go to the Cancer-blog (Added on 4/2/2009 5:09:03 AM)


Ovarian cancer screening

Ovarian cancer screening
The only available screening tests for ovary cancer fail to catch early signs of the disease and often result in unnecessary surgery, said scientists at the University of Alabama at Birmingham (UAB) Comprehensive Cancer Center. The newly released study looked at a screening regimen that combines ultrasound and a blood test for CA-125, a marker for women's cancer. Results showed the combo screening caught 70 percent of the ovary cancers in........Go to the Ovarian cancer blog (Added on 4/2/2009 5:00:25 AM)


Supervised exercise program for COPD patients

Supervised exercise program for COPD patients
Those suffering from chronic obstructive pulmonary disease (COPD) often complain that exercise is too exhausting and leaves them breathless. An article in the current issue of the New England Journal (NEJM) reports that supervised exercise through pulmonary rehabilitation can actually reduce their feelings of breathlessness, increase their tolerance for exercise and improve their quality of life. The article's main author is Richard........Go to the Lung news blog (Added on 4/2/2009 4:54:45 AM)


Exercise in those winter months

Exercise in those winter months
Eventhough winter's grasp has subsided to spring, its effects could have a long term impact on the exercise patterns of teenagers. As per a five-year study reported in the Annals of Epidemiology, while teens are generally more active in warmer months, significant drops in physical activity during winter months contributes to a general slowdown in exercise habits throughout adolescence that could persist over time. Study researchers from the........Go to the Weight watcher's blog (Added on 3/31/2009 3:49:18 PM)


The limitations of working memory

The limitations of working memory
Scientists at Karolinska Institutet (KI) have constructed a mathematical activity model of the brain´s frontal and parietal parts, to increase the understanding of the capacity of the working memory and of how the billions of neurons in the brain interact. One of the findings they have made with this "model brain" is a mechanism in the brain´s neuronal network that restricts the number of items we can normally store in our working memories at........Go to the Neurology news blog (Added on 3/31/2009 3:43:23 PM)


You would eat healthier if restaurants provide nutritional data

You would eat healthier if restaurants provide nutritional data
As more and more Americans eat meals outside the home, the country also faces an epidemic of obesity. An association between eating out and weight-related diseases has led to demands for nutritional labeling of restaurant foods. A newly released study in the Journal of Consumer Research examines the potential benefits of such labeling. "Using only the sense of taste, smell, and sight to accurately estimate the levels of calories, saturated........Go to the Weight watcher's blog (Added on 3/31/2009 3:28:59 PM)


Imaging the coronary arteries pays off

Imaging the coronary arteries pays off
People who suffer cardiac arrests and then receive coronary angiography are twice as likely to survive without significant brain damage compared with those who don't have the procedure, as per a research studyby University of Pittsburgh School of Medicine researchers. The study, reported in the May/recent issue of the Journal of Intensive Care Medicine and now available online, showed that patient outcomes improved with coronary angiography, an........Go to the Heart-watch-blog (Added on 3/31/2009 3:22:23 PM)


Is time of conception linked to birth defects?

Is time of conception linked to birth defects?
A study reported in the April 2009 issue of the medical journal Acta Pdiatrica is the first to report that birth defect rates in the United States were highest for women conceiving in the spring and summer. The scientists also observed that this period of increase risk correlated with increased levels of pesticides in surface water across the United States. Studying all 30.1 million births which occurred in the U.S. between 1996 and 2002,........Go to the OBGYN news blog (Added on 3/31/2009 5:30:05 AM)


Link Between Schizophrenia And Diabetes

Link Between Schizophrenia And Diabetes
People with schizophrenia are at increased risk for type 2 diabetes, Medical College of Georgia scientists have found. In a study of 50 people newly-diagnosed with schizophrenia or a related psychotic disorder with no other known risk factors, 16 percent had either diabetes or an abnormal rate of glucose metabolism, says Dr. Brian Kirkpatrick, vice chair of the MCG Department of Psychiatry and Health Behavior. In a similar size control group........Go to the Psychology news blog (Added on 3/31/2009 5:21:55 AM)


A cup of coffee before your morning workout

A cup of coffee before your morning workout
Stopping to smell the coffee and enjoy a cup of it before your morning workout might do more than just get your juices flowing. It might keep you going for reasons you haven't even considered. As a former competitive cyclist, University of Illinois kinesiology and community health professor Robert Motl routinely met his teammates at a coffee shop to fuel up on caffeine previous to hitting the pavement on long-distance training rides. ........Go to the Weight watcher's blog (Added on 3/31/2009 5:12:41 AM)


How autism skews developing brain?

How autism skews developing brain?
Individuals with autism spectrum disorders (ASD) tend to stare at people's mouths rather than their eyes. Now, an NIH-funded study in 2-year-olds with the social deficit disorder suggests why they might find mouths so attractive: lip-syncthe exact match of lip motion and speech sound. Such audiovisual synchrony preoccupied toddlers who have autism, while their unaffected peers focused on socially meaningful movements of the human body, such as........Go to the Psychology news blog (Added on 3/30/2009 5:23:40 AM)


Getting down to cancer basics

Getting down to cancer basics
Scientists have identified a new cancer gene - one that is common to a number of cancers and affects the most basic regulation of our genes. The new example - a gene on the X chromosome called UTX - is found in 10% of cases of multiple myeloma and 8% of esophageal cancers. UTX plays a role in overall regulation of the activity of a number of genes and it is possible that other genes with similar roles will also be found to be involved in........Go to the Cancer-blog (Added on 3/30/2009 5:14:30 AM)


Infant weight gain linked to childhood obesity

Infant weight gain linked to childhood obesity
As childhood obesity continues its thirty-year advance from occasional curiosity to cultural epidemic, health care providers are struggling to find out whyand the reasons are a number of. Increasingly sedentary environments for both adults and children, as well as cheap and ubiquitous processed foods no doubt play a role, but scientists are finding more evidence that the first clues for childhood obesity appears to begin as far back as early........Go to the Weight watcher's blog (Added on 3/30/2009 5:05:40 AM)


Why mostly women get lupus?

Why mostly women get lupus?
In an international human genetic study, scientists at UT Southwestern Medical Center have identified a gene associated with the autoimmune disease lupus, and its location on the X chromosome might help explain why females are 10 times more susceptible to the disease than males. Identifying this gene, IRAK1, as a disease gene may also have therapeutic implications, said Dr. Chandra Mohan, professor of internal medicine and senior author of........Go to the Rheumatology news blog (Added on 3/30/2009 5:02:03 AM)


Role of enzyme and vitamin in asthma

Role of enzyme and vitamin in asthma
The allergen breathed in by a person with asthma triggers a proteinase or enzyme called MMP7 that activates a cascade of events to prompt an allergic reaction, said a consortium of scientists led by Baylor College of Medicine (www.bcm.edu) in Houston in a report that appears online today in the journal Nature Immunology In particular, MMP7 activates interleukin 25, a key mediator of the allergic response in the lung said Drs. Farrah........Go to the Allergy news blog (Added on 3/29/2009 10:34:11 PM)


 

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Cancer terms:
Oncologist: Physician or surgeon who had specialized in the treatment of cancer. Medical oncologists usually treat patients with chemotherapy, hormonal therapy and biological therapy, radiation oncologists treat cancer with radiation therapy and surgical oncologists treat patients with surgery. See cancer terms for more cancer related terms.

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