Tag Archives: health

Vegetable fats tied to less prostate cancer spread

After being diagnosed with prostate cancer, men who eat a diet high in vegetable fats, such as those in nuts and olive oil, may be less likely to have their disease spread, a new study suggests. Researchers found that replacing some carbohydrates with those healthy fats was also tied to a lower risk of dying from any cause during the study. But the opposite was true for saturated and trans fats often found in meat and processed foods. “A lot of doctors will simply say, ‘Cut out fat,'” after a prostate cancer diagnosis, said Dr. Stephen Freedland, a urologist at Duke University Medical Center in Durham, North Carolina. But this study challenges that advice, said Freedland, who wrote a commentary on the findings. “It actually says, if you eat more fat, albeit the right kind of fat,… you're less likely to die of not only prostate cancer, but really of any cause, which really flies in the face of this ‘low-fat, low-fat, low-fat' mantra that we've been told for decades now,” he said. Researchers tracked 4,577 men who were diagnosed with localized prostate cancer during a large study of health workers beginning in 1986. Those men filled out questionnaires every four years on how often they ate or drank about 130 different types of foods and beverages. Over the next eight to nine years, 315 men developed lethal prostate cancer - cancer that spread to other parts of the body or killed them - and 1,064 died from any cause. Men who reported getting the highest proportion of their daily calories from vegetable fat - more than 21 percent - after their diagnosis were about one-third less likely to die during the study than those who ate the least vegetable fat. And they had a borderline lower risk of developing lethal cancer. On the other hand, men who ate a similar amount of animal fat tended to be more likely to die during follow up, from prostate cancer or anything else, than those who skimped on animal meat. Erin Richman of the University of California, San Francisco, and her colleagues found that switching 10 percent of daily calories from carbohydrates to vegetable fat was linked to a 29 percent lower risk of lethal prostate cancer and a 26 percent lower chance of dying from any cause. But replacing 5 percent of those calories with saturated fat, or just 1 percent with trans fat, was tied to a 25 to 30 percent higher risk of death during the study period, according to findings published Monday in JAMA Internal Medicine. “The benefit was really when you were replacing refined carbohydrates with (things like) olive oil and nuts,” Richman said. She said vegetable fats contain antioxidants and may reduce inflammation in the body, thereby making it harder for cancer to spread. The American Cancer Society estimates about one in six U.S. men will be diagnosed with prostate cancer during his lifetime, and one in 36 will die of the disease. Because how animals are fed and how meats are cooked may both affect cancer risks associated with eating animal fats, Freedland said, “It becomes difficult to say, ‘Animals are bad; vegetables are good.' It's not that simple.” He recommends that men with prostate cancer cut out simple sugars and processed foods, as that is one of the easiest ways to get to a healthy weight. But not all fat should go. Richman agreed. “I think there's enough established benefit that you're not going to do any harm by adding nuts or olive oil,” she said.source : http://www.foxnews.com/health/2013/06/11/vegetable-fats-tied-to-less-prostate-cancer-spread/

A path to lower-risk painkillers: Newly-discovered drug target paves way for alternatives to morphine

Now, new research from the University of Michigan Health System and a major pharmaceutical company has identified a novel approach to moderate and severe pain therapy that paves the way for lower dosage painkillers. The findings appear in Proceedings of the National Academy of Sciences. Drugs such as hydrocodone (the main ingredient of Vicodin) and oxycodone (Oxycontin) are often the best options for the treatment of moderate to severe pain for patients facing medical conditions ranging from a wisdom tooth extraction to cancer. The drugs bind to specific molecules (opioid receptors) on nerve cells in the brain and spinal cord to prevent the feeling of pain…

WHO: MERS coronavirus has potential to cause pandemic

The World Health Organization on Monday urged health workers around the world to be on the alert for symptoms of the deadly Middle East respiratory syndrome coronavirus (MERS), which has the potential to circle the globe and cause a pandemic. The United Nations agency, which issued new, long-awaited guidance to countries on influenza pandemics, said the world was also in the same “alert phase” for two human strains of bird flu - H5N1, which emerged a decade ago, and H7N9, first detected in China in March. “We are trying to find out as much as we can and we are concerned about these (three) viruses,” Andrew Harper, WHO special adviser for health security and environment, told a news briefing on its new scale for pandemic risk. The interim guidance, to be finalized later this year, incorporates lessons from the 2009/2010 pandemic of H1N1 swine flu, which caused an estimated 200,000 deaths, roughly in line with annual seasonal flu. Having been adjusted to include the notion of severity when assessing risk, the new scale has just four phases against six previously and is intended to give countries more flexibility in judging local risks. “International concern about these infections is high, because it is possible for this virus to move around the world. There have been now several examples where the virus has moved from one country to another through travelers,” the WHO said of MERS, which causes coughing, fever and pneumonia. Travelers have carried the virus to Britain, France, Germany and Italy. Infected people have also been found in Jordan, Qatar, Tunisia and the United Arab Emirates. “Consequently, all countries in the world need to ensure that their healthcare workers are aware of the virus and the disease it can cause and that, when unexplained cases of pneumonia are identified, MERS-CoV should be considered.” MERS-coronavirus, a distant relative of SARS that emerged in Saudi Arabia last year, has been confirmed in 55 people worldwide, killing 31 of them. Forty cases occurred in Saudi Arabia, many in a hospital in the eastern province of al-Ahsa. “The overall number of cases is limited but the virus causes death in about 60 percent of patients,” the WHO said, reporting on a week-long mission of international experts to Saudi Arabia that ended on Sunday. “So far, about 75 percent of the cases in the Kingdom of Saudi Arabia have been in men and most have occurred in people with one or more major chronic conditions.” But the source of the MERS virus remained unknown, it said. Clusters of cases have occurred in families and health facilities, indicating a limited capacity to spread among people in close contact with an infected person, it said. All countries in the Middle East should urgently intensify disease surveillance to detect any MERS infections, it said. The WHO has not yet drawn up advice for Travelers ahead of the annual haj pilgrimage in October, which draws millions of Muslims to Saudi Arabia.source : http://www.foxnews.com/health/2013/06/10/who-mers-coronavirus-has-potential-to-cause-pandemic/

Dealing with migraine headaches in children

As a doctor, I get a lot of health questions both in my practice and in my e-mail inbox. Today, I found one from a mom whose 8-year-old child suffers from migraines. How do you deal with an “adult” illness that affects a young child? Read on for my advice. I have an 8 year old son who is suffering from migraines. One time, his migraine was so intense, he cried all the way to the ER, after we tried unsuccessfully to treat it at home. I have been told that there are adult medications for migraines that can be used on children in a smaller dosage. However, according to my pediatrician, they have not been tested on children and because such a small percentage of children get migraines, they will probably never be tested on children. My son has a migraine at least once a week, sometimes more. Is it worth putting him on one of these medications, and if not, what can I do to ease the discomfort without ending up at the local emergency room? – Carla Carla, I understand your frustration. It is very hard to watch and deal with a young child grappling with migraine headaches. Because there are so many factors that could trigger a migraine, it can be difficult to pin down the exact root of the problem. The first thing that I would say is that I hope your child has been seen by board certified pediatric neurologist who has properly diagnosed him with migraines. Sometimes, it can be very difficult to get a proper medical history from children. It can be especially confusing for them to try to describe the location and timing of migraine headaches. However, remember there are many other conditions that could mimic a migraine in a child, such as sinusitis or dental problems, which can both result in head pain. If migraine is in fact the actual diagnosis, then the treatment becomes multi-faceted. Key components of treatment include making sure the child gets enough rest and sleep, as well as utilizing the over-the-counter medications that your physician recommends. Most likely, a physician will prescribe a non-steroidal, anti-inflammatory drug such as aspirin or ibuprofen. Prevention, of course, is even more effective than treatment. There usually tend to be two culprits in pediatric migraines. One is nitrates, which is found in many foods that kids eat such as packaged foods, processed lunch meats and hot dogs. The other culprit is monosodium glutamate, or MSG. MSG is a flavor enhancer that is found in baking mixtures, chips and gelatins, among other products. It is highly toxic for many people that suffer from migraines. So while working with your physician, it is key that you also focus on nutritional aspect of children’s health. In doing so, your child may suffer from fewer migraines and require less drugs, which, as you state in question, have not been clinically tested in children. Send me your health questions on Facebook and Twitter.  And remember to join me for my weekly health live chat every Wednesday from 2-3 pm ET.  source : http://www.foxnews.com/health/2012/02/08/dealing-with-migraine-headaches-in-children/

Swap out soda to take control of your teeth

Soda, we’ve long been told, is bad for us. Various studies have linked significant soda consumption with alarming health concerns, such as an increased risk of having a stroke, getting certain cancers, and being one of the main causes for this country’s obesity epidemic. Yet countless people around the world consume soda on a near-daily basis, often multiple times a day. It seems as much an addiction as anything else, only perfectly legal, freely available, and comparatively cheap. Its most recent bout of bad press indicated that regular diet soda consumption does as much damage to the teeth as years of smoking crystal meth or crack cocaine. Though it is free of sugar, diet soda is highly acidic, and acid wears away at teeth’s protective enamel layer, leaving your pearly whites more prone to cavities, cracks or discoloration.   The case study comparing soda drinking to hard drug use only used three test subjects, and the results were not terribly conclusive.  However, it raises the question of how what we eat or drink affects our teeth; how the health of our teeth affects the rest of the body; and the most natural options for oral hygiene care. As your dentist (and mom) probably always told you, sugary, starchy foods and beverages cause tooth decay. This covers a large part of the food spectrum that is unhealthy in other ways, too. Sugary, starchy foods and beverages can lead to weight gain, diabetes and heart disease. Fill your mouth and your tummy with calcium-rich foods like organic dark leafy greens, yogurt, or soybeans.  Studies have shown that calcium re-mineralizes damaged teeth, as does phosphorous. You can find the latter in broccoli, garlic, nuts and beans. Coincidentally, all of these foods are great for the rest of your body, providing hefty amounts of vitamins, probiotics and antioxidants that fight and prevent disease. Poor oral hygiene affects the rest of your body as well, as bacterial infections generated in the mouth can spread to other parts of your body, like your heart. According to the Mayo Clinic, research also suggests that heart disease, clogged arteries and stroke might be linked to inflammation caused by oral bacteria. Additionally, people who have gum disease appear to have a harder time controlling their blood sugar levels, which can lead to diabetes. Those looking to take control of their teeth can try implementing a holistic approach to oral care. Natural health expert Dr. Joseph Mercola recommends a wholesome diet of unprocessed, low-sugar, organic foods to start. As for toothpaste, there has long been a debate over the safety and efficacy of fluoride, a chemical added to toothpaste, mouthwash, and floss to strengthen teeth and prevent cavities.  It is often added to city and community water supplies for the same purpose. But even the U.S. Environmental Protection Agency notes that excessive exposure to fluoride may increase the likelihood of bone fracture in adults or cause “pits” to develop in the tooth enamel of children.  If you’re concerned about fluoride’s possible health implications, opt for fluoride-free toothpaste or those with the cavity-fighter xylitol, which are easier than ever to locate.  Many types of toothpaste also contain chemical sweeteners like sorbitol and saccharin; look for those made instead with natural sugar substitutes like stevia or xylitol. We spend so much time and energy thinking about the health of our hearts, lungs, brains, bones and other more obvious body parts. Spend a little more time thinking about your teeth, and chances are you’ll feel better everywhere else, too. Note: Information provided herein is not intended to treat or diagnose any health condition. As always, consult your health care provider with any questions or health concerns.Deirdre Imus, Founder of the site devoted to environmental health, dienviro.org, is President and Founder of The Deirdre Imus Environmental Health Center™ at Hackensack & University Medical Center and Co-Founder/Co-Director of the Imus Cattle Ranch for Kids with Cancer. She is a New York Times best-selling author and a frequent contributor to FoxNewsHealth.com, and Fox Business Channel. Check out her website at dienviro.org. 'Like' her Facebook page& here.source : http://www.foxnews.com/health/2013/06/10/swap-out-soda-to-take-control-your-teeth/

MRI detects early effects of chemotherapy on children’s hearts

Chemotherapy with anthracyclines, such as Doxorubicin, is one of the most effective treatments against many types of cancer, including leukaemia and Hodgkin’s lymphoma, breast, lung, and ovarian cancer. However it can also lead to irreversible heart damage, which may not be apparent until several years after treatment. Being able to detect this damage at an early stage, in order to initiate preventative therapy of affected people, is especially important in children. Researchers from University of Alberta performed MRI scans on children and young adults (aged 7 to 19) at the Stollery Children’s Hospital who were in remission following anthracycline treatment…

Relieve stress naturally with acupuncture

Your body is hardwired to react to stress. But if you are constantly on alert, your health can pay the price. We recently got this email from a viewer looking for some relief. Dear Dr. Manny, I heard acupuncture can help relieve stress, but how many treatments do you need? Thanks, MaryAnn Long-term stress on the body can put you at risk for numerous conditions: -Heart disease -Sleep problems -Digestive problems -Depression -Obesity -Memory impairment And new research shows you can actually wear the effects of stress on your face. Acupuncture can be a great way to relieve stress naturally. Each person responds to treatment in a different way, so the number of sessions required can vary. Experts recommend a minimum of one session per week for five to eight weeks, and patients often start to feel an immediate reduction in stress after just one session. You should always talk to your doctor before making any lifestyle changes, and make sure you find a licensed practitioner for treatment. Do you have a health question for Dr. Manny? Email it to him at DrManny@foxnews.com.source : http://www.foxnews.com/health/2013/06/09/relieve-stress-naturally-with-acupuncture/

5 low-fat foods that are making you fat

You may know that so-called low-fat and fat-free diet foods are often packed with sugar, salt, and chemical-laden additives. But did you realize that your body digests these “healthy” alternatives in record time, leaving you hungry for more?  That's only part of the problem, according to New York City dietitian Keri Glassman, the author of The New You and Improved Diet. Packaging, no matter how well-intentioned and honest, is another culprit: When people see low-fat on a label, they think they can eat more than they really should and end up chowing down on 28 percent more calories, according to research from the Cornell University Food and Brand Lab. Below, we've rounded up five common low-fat foods that aren't scoring you a six-pack anytime soon. Chips Low-fat chips taste a whole lot better than they used to, thanks to the addition of more salt, carbs, and other additives. When fat is removed from chips, manufacturers make up for lost taste and texture with the salty stuff. Many bags of low-fat chips contain about 20 percent more sodium and 15 percent more carbohydrates than their full-fat versions—not to mention about twice the number of ingredients. Peanut Butter You already know peanuts are little fat repositories, but this is mostly good fat: Polyunsaturated fatty acids increase protein concentration and the size of muscular cells, adding to your lean muscle mass without a single workout, according to research published in Clinical Science. What's more, old fat stored in the body's peripheral tissues can't get worked off efficiently without new fat to activate fat-burning pathways in the liver, according to research from the Washington University School of Medicine in St. Louis.  What many food companies don't tell you is that they've replaced that healthy fat with maltodextrin, a carbohydrate used as a filler in many processed foods. This means you're trading the healthy fat from peanuts for empty carbs and double the sugar for a savings of a meager 10 calories. So next time you're making a peanut butter and jelly sandwich, ditch the empty calories in the low-fat alternative and opt for the full-fat original—just be sure to spread it on in moderation. ___________________________________________________ More From Details: 7 Trends You'll Be Wearing Next Fall Foods That Will Make You Look Younger 14 Healthiest Snack Foods You Can Buy 12 Must-See Sneakers ___________________________________________________ Cheese You'll be hard-pressed to find low-fat or fat-free cheese at the deli counter. Why?