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Total 128 results found since Jan 2013.
Survey reveals surprising mismatch between perception and reality of obesity in America
Nearly 40% of American adults and 20% of children carry enough extra weight to warrant a diagnosis of obesity. That ’s the highest obesity rate among the world’s affluent nations, and it’s alreadyshortening Americans ’ lifespans by driving up rates of diabetes, heart disease, stroke, cancers, arthritis...
Source: Los Angeles Times - Science - November 3, 2017 Category: Science Authors: Melissa Healy Source Type: news
Mediterranean diet may reduce risk of form of breast cancer – study
Eating plenty of nuts, fruit and fish may cut risk of getting oestrogen-receptor-negative cancer, Dutch research findsFollowing aMediterranean diet could help reduce the risk of contracting one of the worst types of breast cancer by 40%, according to a large study for the World Cancer Research Fund.The Mediterranean diet, which is rich in olive oil, fish, fruit, nuts, vegetables and wholegrains, has well-publicised benefits, includingreducing the risk of stroke and heart disease.Continue reading...
Source: Guardian Unlimited Science - March 6, 2017 Category: Science Authors: Haroon Siddique Tags: Breast cancer Cancer research Health & wellbeing Diets and dieting Life and style Science Society Medical research Source Type: news
Cognitive antihyperlipidemic and antioxidant activities of bitter leaf ( < em > Vernonia amygdalina < /em > ) and Scent leaf ( < em > Ocimum gratissimum < /em > )
Oxidative stress manifests an imbalance in the production and the detoxification of free radicals. Free radicals cause oxidative degradation of biomolecules like lipids, proteins, nucleic acids, and carbohydrate molecules, thereby compromising cell integrity and function and leading to health deterioration from a range of metabolic anomalies that cause diseases and ailments including cardiovascular diseases (CVD), hypertension, stroke and cancer. Both bitter leaf (VA) and Scent leaf (OG) have been medicinally useful in the cure of diseases in different cultures.The addition of scent leaf as additive in preparation of delic...
Source: International Journal of Phytomedicine - February 17, 2017 Category: Science Authors: Ibukun Emmanuel Oluwafemi Source Type: research
In search of the stroke detector
Up to 50% of stroke diagnoses are inaccurate. What if a small biosensor could do the job precisely? Robert McCrum, who survived a ‘brain attack’ 22 years ago, traces one team’s long journey to a breakthroughStroke, or “brain attack”, is the third biggest killer in the western world, after cancer and heart failure. The life-changing effects associated with this simple, Anglo-Saxon word are readily explained: a stroke occurs when the blood supply to the brain is disrupted by a blood vessel either bursting or blocking, so that the part of the brain supplied by this blood vessel dies.The brain is a much more com...
Source: Guardian Unlimited Science - January 22, 2017 Category: Science Authors: Robert McCrum Tags: Medical research Health NHS Biochemistry and molecular biology Neuroscience Society Source Type: news
Reflections on the Future of Medicine
Recently, I traveled through China. I climbed mountains, hiked through forests, crossed deep valleys. I visited cities of every size. I floated across lakes and traveled beautiful shorelines churning with life. As a man of a certain age, I began to compare the permanence of the timeless landscape with the evanescence of my own existence. Yet, as a scientist, I knew these reflections were flawed.
Scientists are trained to think in terms of aeons, millenia, and lifetimes. Consider the paradox. Is it the solid mountain or fragile the forest that is permanent? Is it the massive shoreline cliffs or the teeming shore life that...
Source: Science - The Huffington Post - January 9, 2017 Category: Science Source Type: news
Innovative technique to examine blood vessels in 3D help unlock secrets of the brain
An important breakthrough has been made in the examination of blood vessels in the brain giving scientists a clearer understanding of how dementia, brain cancer and stroke can affect veins and capillaries in this organ.
Source: ScienceDaily Headlines - January 5, 2017 Category: Science Source Type: news
The Terrifying Way Not Sleeping Enough Actually Changes Your Gut
Studies link insufficient sleep to some pretty scary consequences, including an increased risk of stroke, heart disease, diabetes, obesity and even some cancers.
Experts still don’t fully understand why not getting enough sleep is connected to all of these conditions, but new research published this month adds one piece to the puzzle: Not getting enough sleep may cause changes to gut bacteria that could fundamentally change our metabolism, affecting a host of bodily systems.
Gut microbiota are the trillions of microorganisms living in our intestines that help keep our metabolism, immune system and othe...
Source: Science - The Huffington Post - December 23, 2016 Category: Science Source Type: news
Engineering the Body: How Regenerative Medicine is Changing Disease
Medical researcher Molly Shoichet will tell three stories of novel ways scientists are combatting stroke, blindness and cancer, in a live Webcast tonight at 7 p.m.
-- Read more on ScientificAmerican.com
Source: Scientific American - December 7, 2016 Category: Science Authors: Clara Moskowitz Tags: Health Biotech Source Type: research
Expensive New Diabetes Drugs Add Nothing But Cost And Complications
This is the fourth in an ongoing series of blogs exposing the rampant misuse of the medications so aggressively promoted by greedy drug companies.
I am very lucky in having the perfect partner in this truth-vs-power effort to contradict Pharma propaganda with evidence based fact.
Dick Bijl is President of the International Society of Drug Bulletins (ISDB), an impressive association of 53 national drug bulletins from all around the world, each of which publishes the best available data on the pluses and minuses of different medications.
Drug bulletins help patients and doctors see through the misleading misinformation ge...
Source: Science - The Huffington Post - November 17, 2016 Category: Science Source Type: news
3 Major Health Problems That Disproportionately Affect Vets
Veterans are more likely to report very good or excellent health than their civilian counterparts, so they may not realize that they’re also at greater risk than civilians for some long-term health problems.
Of course, many veterans have acute physical health problems, like wounds and amputations, and trauma-based mental health issues like depression and PTSD. Indeed, mental health issues affect 30 percent of Vietnam veterans, 20 percent of Iraqi veterans and about 10 percent of Gulf War and Afghanistan veterans.
Less known are some of the ordinary, chronic conditions that disproportionately affect ser...
Source: Science - The Huffington Post - November 11, 2016 Category: Science Source Type: news
Men From The South Are More Likely To Die From Smoking-Related Cancers
Smoking causes nearly 29 percent of all cancer deaths among Americans over the age of 35, according to a new analysis published in JAMA Internal Medicine. But that doesn’t tell the full story.
Men from the top five southern states skew this data, dying at a rate that’s 40 percent higher than the national average.
The higher proportion of cancer deaths attributable to smoking in the South isn’t simply because people in that region smoke more ― that distinction goes to the Midwest. Instead, experts say, the lack of funding for tobacco control programs means that there are less resources for people wh...
Source: Science - The Huffington Post - November 1, 2016 Category: Science Source Type: news
Want Your Teen To Have A Healthy Weight? Science Says Shut Up
Experts agree that talking about the need to diet and lose weight is one of the most unhealthy, counterproductive things a parent can do for a teen who is struggling with weight issues.
Now, new guidelines from the American Academy of Pediatrics formally endorse those findings. In order to prevent obesity and eating disorders, parents should focus less on diets and the scale and emphasize family togetherness and exercise for fitness, not weight loss. The AAP included both obesity and eating disorders in their recommendations because these often share unhealthy behaviors such as dieting, bingeing and having a diss...
Source: Science - The Huffington Post - August 23, 2016 Category: Science Source Type: news
Voodoo Medicine: Time To Stop
The world's most celebrated athlete standing on the podium in Rio in honor of receiving yet another gold medal has something important in common with your lazy uncle throwing back a cold one in his Barcalounger. Yes, swimming powerhouse Michael Phelps, purple-spotted from cupping therapy, and your slovenly relative with a beer gut both share a bond -- a weakness in succumbing to the allure of voodoo medicine. Modern-day snake oil salesmen hawking quick cures and TV doctors peddling the latest diet miracle with blatantly ridiculous claims are everywhere on the tube, social media, the supermarket and old-fashioned billboards...
Source: Science - The Huffington Post - August 12, 2016 Category: Science Source Type: news
WHO's recommended level of exercise too low to beat disease – study
Bigger reductions in risk of five common chronic diseases only achievable with five to seven times more activity, research findsHigher levels of physical activity can achieve bigger reductions in the risk of five common chronic diseases, but only if people engage in levels far above the recommended minimum exertion,a study has suggested.An analysis of 174 studies found that gardening, household chores and more strenuous activities, when done in sufficient quantities, were strongly associated with a lower risk of stroke and of contracting breast and bowel cancer,diabetes and heart disease.Continue reading...
Source: Guardian Unlimited Science - August 9, 2016 Category: Science Authors: Haroon Siddique Tags: Medical research Health Science UK news World news Society Source Type: news
Early-life disease and later fitness in humans Social Sciences
A leading hypothesis proposes that increased human life span since 1850 has resulted from decreased exposure to childhood infections, which has reduced chronic inflammation and later-life mortality rates, particularly from cardiovascular disease, stroke, and cancer. Early-life cohort mortality rate often predicts later-life survival in humans, but such associations could arise...
Source: Proceedings of the National Academy of Sciences - August 8, 2016 Category: Science Authors: Hayward, A. D., Rigby, F. L., Lummaa, V. Tags: Social Sciences Source Type: research
