Archive for August 2011

Are Pesticide Concerns Unfounded?

Wednesday, August 31, 2011

ΩThat's what an authority on cancer claims.The increasingly prevalent notion that expensive organic fruits and vegetables are safer because pesticides — used to protect traditional crops from insects, thus ensuring high crop yields and making them less expensive — are a risk for causing cancer has no good scientific support, an authority on the disease claims. Such unfounded fears could have the unanticipated consequence of keeping...
Read more

Comments Off

Soy and menopausal health, breast cancer prevention

Tuesday, August 30, 2011

ΩSoy has recently been reviewed and supported for introduction into general medical practice as a treatment for distressing vasomotor symptoms of menopause, such as hot flashes, but its use in other medical areas, such as heart health, requires further research, according to a new report reviewing the risks and benefits of soy protein, isoflavones and metabolites in menopausal health from The North American Menopause Society (NAMS)/Wulf...
Read more

Comments Off

Alternatives To Halt High Blood Pressure

ΩThe shining star among supplements is coenzyme Q10John Bisognano, M.D., Ph.D and Kevin Woolf, M.D., a cardiology fellow at the Medical Center, conducted the most comprehensive review to date of the evidence behind a wide range of non-drug interventions for the treatment of high blood pressure. The review is featured in the September issue of the Journal of Clinical Hypertension. Woolf said there is not enough data to recommend...
Read more

Comments Off

Free radicals crucial to suppressing appetite

Monday, August 29, 2011

ΩObesity is growing at alarming rates worldwide, and the biggest culprit is overeating. In a study of brain circuits that control hunger and satiety, Yale School of Medicine researchers have found that molecular mechanisms controlling free radicals—molecules tied to aging and tissue damage—are at the heart of increased appetite in diet-induced obesity.Published Aug. 28 in the advanced online issue of Nature Medicine, the study...
Read more

Comments Off

Statins reduce deaths from infection and respiratory illness

ΩThe death rate among patients prescribed a statin in a major trial that ended in 2003 is still lower than those given a placebo, even though most participants in both groups have been taking statins ever since. ASCOT, the Anglo-Scandinavian Cardiac Outcomes Trial, was stopped early because the statin was so effective at preventing heart attacks and strokes, but a new analysis has shown that eight years on, the most significant...
Read more

Comments Off

Job strain and overtime predict heart disease and mortality

ΩA study presented today at the ESC Congress 2011 by Finnish researchers, showed that high job demands coupled with low job control to meet these demands, refer to a “high strain job” – a situation which is a risk for heart health and even mortality [1, 2]. Also, working long hours is detrimental to health and is associated with decreased cognitive function, higher heart disease and mortality e.g. [3, 4]. Japanese even have a...
Read more

Comments Off

Poor sleep quality increases risk of high blood pressure

ΩReduced slow wave sleep (SWS) is a powerful predictor for developing high blood pressure in older men, according to new research in Hypertension: Journal of the American Heart Association.SWS, one of the deeper stages of sleep, is characterized by non-rapid eye movement (non-REM) from which it's difficult to awaken. It's represented by relatively slow, synchronized brain waves called delta activity on an electroencephalogram....
Read more

Comments Off

Cycling fast: vigorous daily exercise recommended for a longer life

ΩA study conducted among cyclists in Copenhagen, Denmark1 showed that it is the relative intensity and not the duration of cycling which is of most importance in relation to all-cause mortality and even more pronounced for coronary heart disease mortality. The study presented today at the ESC Congress 2011, concluded that men with fast intensity cycling survived 5.3 years longer, and men with average intensity 2.9 years longer...
Read more

Comments Off

Leisure-time physical activity increases the risk of atrial fibrillation in men

ΩHowever, the general health benefits from physical exercise outweigh the increased risk of this heart rhythm disorderA Norwegian survey carried out between 1974 and 2003 showed that there was a graded independent increase in the risk of AF with increasing levels of physical activity in a population-based study among men with ostensibly no other heart disease. In women the data were inconclusive.Speaking at a press conference...
Read more

Comments Off

Chocolate reduces the risk of cardiovascular disease and stroke

ΩThe findings confirm results of existing studies that generally agree on a potential beneficial link between chocolate consumption and heart health. However, the authors stress that further studies are now needed to test whether chocolate actually causes this reduction or if it can be explained by some other unmeasured (confounding) factor.The World Health Organisation predicts that by 2030, nearly 23.6 million people will die...
Read more

Comments Off

Can Leucine Help Burn Fat and Spare Muscle Tissue During Exercise?

ΩResearch on Mt. Everest climbers is adding to the evidence that an amino acid called leucine -- found in foods, dietary supplements, energy bars and other products -- may help people burn fat during periods of food restriction, such as climbing at high altitude, while keeping their muscle tissue. It was one of two studies reported in Denver at the 242nd National Meeting & Exposition of the American Chemical Society (ACS)...
Read more

Comments Off

What is homoeopathy?

Saturday, August 27, 2011

Homeopathy is a form of alternative medicine in which practitioners treat patients using highly diluted preparations that are believed to cause healthy people to exhibit symptoms that are similar to those exhibited by the patient.In the context of homeopathy, the term remedy is used to refer to a substance which has been prepared with a particular procedure and intended for patient use; it is not to be confused with the generally...
Read more

Comments Off

Results of studies in top medical journals may be misleading to readers

Friday, August 26, 2011

ΩStudies published in the most influential medical journals are frequently designed in a way that yields misleading or confusing results, new research suggests.Investigators from the medical schools at UCLA and Harvard analyzed all the randomized medication trials published in the six highest-impact general medicine journals between June 1, 2008, and Sept. 30, 2010, to determine the prevalence of three types of outcome measures...
Read more

Comments Off

Jon's Health Tips - Latest Health Research

ΩI’m pretty good with oatmeal, beans, fruits, vegetables and nuts. I will consider adding plant sterol supplements:Diet That Combines Cholesterol-Lowering Foods Results in Greater Decrease in LDL Than Low-Saturated Fat DietPersons with high cholesterol who received counseling regarding a diet that combined cholesterol-lowering foods such as soy protein, nuts and plant sterols over 6 months experienced a greater reduction in their...
Read more

Comments Off

Study Shows Zinc Suppresses Pancreatic Cancer Cells

Thursday, August 25, 2011

ΩThe essential element zinc has been shown in a new study to be a likely tumor suppressor in the commonist form of pancreatic cancer, University of Maryland scientists report in the current issue of the journal Cancer Biology & Therapy.“The report establishes for the first time, with direct measurements in human pancreatic tissue, that the level of zinc is markedly lower in pancreatic adenocarcinoma cells as compared with...
Read more

Comments Off

Omega-3s reduce stroke severity

ΩA diet rich in omega-3s reduces the severity of brain damage after a stroke, according to a study conducted by Université Laval researchers. The team, co-directed by professors Jasna Kriz and Frédéric Calon, showed that the extent of brain damage following a stroke was reduced by 25% in mice that consumed DHA type omega-3s daily. Details of the study can be found on the website of the journal Stroke.Researchers observed that...
Read more

Comments Off

Aerobic exercise bests resistance training at burning belly fat

ΩAerobic exercise is your best bet when it comes to losing that dreaded belly fat, a new study finds.When Duke University Medical Center researchers conducted a head-to-head comparison of aerobic exercise, resistance training, and a combination of the two, they found aerobic exercise to be the most efficient and most effective way to lose the belly fat that's most damaging to your health.This isn't the fat that lies just under...
Read more

Comments Off

Diet That Combines Cholesterol-Lowering Foods Results in Greater Decrease in LDL Than Low-Saturated Fat Diet

ΩPersons with high cholesterol who received counseling regarding a diet that combined cholesterol-lowering foods such as soy protein, nuts and plant sterols over 6 months experienced a greater reduction in their low-density lipoprotein cholesterol (LDL-C) levels than individuals who received advice on a low-saturated fat diet, according to a study in the August 24/31 issue of JAMA.Efforts have been made to improve the ability...
Read more

Comments Off

Lifetime of Physical Activity Yields Measurable Benefits as We Age

ΩPromotion of leisure time activity is likely to become increasingly important in younger populations as people’s daily routines become more sedentary.The benefits of physical activity accumulate across a lifetime, according to a new study published in the October issue of the American Journal of Preventive Medicine. Researchers in England and Australia examined the associations of leisure time physical activity across adulthood...
Read more

Comments Off

Study Links Low Omega-3 Fatty Acids Levels to Suicide Risk

Wednesday, August 24, 2011

ΩA new study suggests that low levels of the highly unsaturated omega-3 essential fatty acids, in particular DHA, may be associated with increased risk of suicide. Researchers at the Uniformed Services University of the Health Sciences (USU) and the National Institute of Alcoholism and Alcohol Abuse (NIAAA) at the National Institutes of Health (NIH) drew this finding following analysis of a large random sampling of suicide deaths...
Read more

Comments Off

White Wine Damages Teeth

ΩNot exactly current research, but interesting:Red wine has long had a well-deserved reputation for staining teeth. But studies have found that white wine is not totally without sin in its impact on teeth. A German study conducted in 2009 found that white wine is more likely to damage tooth enamel than red wine. German researchers, using teeth removed from men and women aged between 40 and 65 and soaked in various wines, found...
Read more

Comments Off

Desktop Dining Poses Food Poisoning Risk

Tuesday, August 23, 2011

ΩA whopping 83 percent of Americans typically eat in their office or cubicle in an effort to save time and money, but not practicing proper food safety could end up costing them both. When it comes to protecting themselves against foodborne illnesses, many professionals are still “out to lunch.”According to a new survey, a majority of Americans continue to eat lunch (62 percent) and snack throughout the day (50 percent) at their...
Read more

Comments Off

Older adults with too much salt in diet and too little exercise at greater risk of cognitive decline

Monday, August 22, 2011

ΩOlder adults who lead sedentary lifestyles and consume a lot of sodium in their diet may be putting themselves at risk for more than just heart disease.A study led by researchers at Baycrest in Toronto – in collaboration with colleagues at the Institut Universitaire de Gériatrie de Montréal, McGill University and the Université de Sherbrooke – has found evidence that high-salt diets coupled with low physical activity can be detrimental...
Read more

Comments Off
Powered by Blogger.