Tag Archives: cancer

Money talks when it comes to weight loss

The secret to weight loss may be much simpler than anyone ever imagined – so simple, in fact, you may wonder why it hasn’t been thought of before? A study completed by Mayo Clinic researchers has discovered that money is the most effective motivator when it comes to weight loss. When conducting a comparison between study groups, one group was incentivized, the other was not. The results were overwhelming, with 62 percent of study participants from the incentivized group completing the study, compared to only 26 of the non-incentivized group. And, the incentivized group lost an average of 9.08 pounds versus 2.34 pounds in the other group. Financial incentives for weight loss began to gain popularity in January, as New Year’s resolutions to finally drop excess pounds began to dominate water cooler chatter in offices across the nation. A number of websites and wellness firms now offer individuals, as well as teams, the ability to place bets on their weight loss efforts, and some even offer additional tools to help you succeed. According to a report by the National Business Group on Health, teaming up with co-workers to whittle your middle is an effective way to lose weight.  The media lit up in the wake of New Year’s resolutions to discuss the increases in employer-incentivized weight loss competitions. Wellness consultant groups and websites, like DietBet.com and Healthywage.com, have helped tens of thousands of employees shed as much as 5 percent of their body weight in just three months – enough to make a significant  difference in certain health risk factors. The effectiveness of the program is in line with the Mayo Clinic study: money talks when it comes to weight loss. And inside the office, the team mentality only enhances success. Independent wellness firms work with employers to establish teams within the office and offer a grand prize (as much as $10,000 cash) for the winning team and smaller prizes for milestones along the way, as well as runner-up rewards. In an interview, an employee of a participating company told The Wall Street Journal that staying on track was easier because he feared letting down his team in the pursuit of $10,000. A fellow teammate responded, agreeing, “The last thing you want to do is catch the wrath of your team.” Independent firms offer complete programs, including private weigh-ins. Employees may participate on a voluntary basis and a small fee is often required, but the rewards – even if you don’t win the grand prize – often outweigh the fee. There is speculation, as with most diets, about maintaining your weight loss after the allure of the money has long passed. However, studies have shown that in team weight loss “competitions” like these, many times teammates continue to help each other stay on track. Physician-supervised weight loss is also a healthy way to not only achieve weight loss results for contests like these, but to ensure you maintain it. Your doctor can be a vital part of your weight management team and help you uncover strategies that will lead to long term weight loss success – long after you have pocketed your weight loss earnings. Click to learn more about the Mayo Clinic study. Dr. Jennifer Landa is Chief Medical Officer of BodyLogicMD, the nation's largest franchise of physicians specializing in bioidentical hormone therapy. Dr. Jen spent 10 years as a traditional OB-GYN, and then became board-certified in regenerative medicine, with an emphasis on bio-identical hormones, preventative medicine and nutrition. She is the author of “The Sex Drive Solution for Women.” & Learn more about her programs at www.jenlandamd.com.& source : http://www.foxnews.com/health/2013/05/27/money-talks-when-it-comes-to-weight-loss/

How to keep your kid healthy this summer

Summer’s right around the corner and as the weather warms up and your kids get ready for endless days at the beach, pool and park, keeping them healthy is your top priority. Find out how to prevent and treat the most common ailments so your kids will be healthy all summer long. Sunburn According to the Skin Cancer Foundation, one blistering sunburn before the age of 18 doubles your child’s chances of developing melanoma—the deadliest form of skin cancer—later on in life. “The most important thing is prevention,” said Dr. Gary Goldenberg, medical director of the dermatology faculty practice at Mount Sinai Medical Center in New York City.  Goldenberg recommended checking the UV index to find out what your your risk for sunburn is. “It’s not enough to just look outside and say, ‘It’s hot, but it’s cloudy so the chance of sunburn is low,’” he said. Thirty minutes before heading outdoors, apply a broad-spectrum sunscreen with an SPF of 50. Since the FDA doesn’t measure higher numbers, you might be getting an SPF 50 anyway, Goldenberg said. Be sure to reapply every time your kid comes out of the water and every few hours. Keep your kid in the shade when possible, and dress him in clothing with UPF protection. If your kid does get a sunburn, Vaseline, aloe or Aquaphor can help to ease discomfort. If the burn is severe, a pediatrician might prescribe a topical or oral steroid. Poison ivy, oak, sumac If your kid comes into contact with any of these plants—through skin or clothing—the potent oil urushiol can cause a rash of linear streaks or blisters that is extremely itchy. Depending on how much your child has been exposed to, the rash can show up right away on one part of the body and then on another a few days later, Goldenberg said.  Plus, scratching the rash can help transfer it to another part of the body. Applying calamine lotion or hydrocortisone cream is usually the best way to treat the rash, yet sometimes a topical or oral steroid might be needed. Be sure to wash your child’s clothing several times in hot water, because the oil can live on clothing for months, according to Dr. JJ Levenstein, a retired, board certified pediatrician and founder MDMoms.com The best way to prevent getting this nasty rash? Follow the old saying: Leaves of three, let it be. Mosquito bites These little bugs, which start to emerge as the sun sets, can be super itchy when they bite. Long sleeves and pants are best to keep them at bay, but if it’s too hot outside, a bug spray with DEET is most effective.  A word of caution: Since DEET has been shown to be toxic to the central nervous system, experts agree it shouldn’t be used on young children.  Apply DEET carefully so your child doesn’t inhale it, and be sure to bathe him or her before bedtime. Hydrocortisone is usually the best way to treat mosquito bites, although your pediatrician might prescribe a topical steroid. Bee stings A bee sting might hurt, but in some kids, it can cause an allergic reaction known as anaphylaxis, which can cause the airways to close. If your kid has been stung and he or she is having trouble breathing, go to the emergency room immediately. If you notice the welt getting larger and larger after each bee sting, speak with his or her pediatrician about carrying an EpiPen, Goldenberg said. Protective clothing, repellent sprays and staying away from bees are the best prevention. Ticks If your kid will be walking through wooded areas or through tall grasses, a tick could possibly latch onto his or her skin, putting them at risk for Lyme disease.  This condition is most common among children ages 5 to 14, according to the Centers for Disease Control and Prevention (CDC). Tucking pants into socks, hair into hats and wearing long sleeves can help. Be sure to check your kid from head to toe for ticks, because the sooner you catch one, the easier it is to remove. If you’re unable to remove it, your child’s pediatrician might run some tests and prescribe antibiotics. Dehydration and heat stroke If your child doesn’t drink enough fluids, long, hot days in the sun can spell trouble for your kid in the form of dehydration, or worse, heat stroke. “Heat stroke means that you’re overheated to a point where you actually start to become a little delirious,” said Levenstein. “Your pulse is rapid, you feel dizzy and incoherent and your core body temperature could rise above 98.6 degrees. You lose your ability to cool yourself down because you’re out of sweat.” Kids under the age of 6 should pre-hydrate 30 minutes before heading outdoors with two to three large cups of water; older kids should drink a liter of water. They should re-hydrate every 30 to 60 minutes and urinate every three to four hours.  If your kid is playing sports, every second or third drink should have electrolytes in it to replace the sodium lost through sweat.Julie Revelant is a freelance writer specializing in parenting, health, food and women's issues and a mom. Learn more about Julie at revelantwriting.com.source : http://www.foxnews.com/health/2013/05/26/how-to-keep-your-kid-healthy-this-summer/

Foods that trigger headaches

For many headache and migraine sufferers, certain foods can act as triggers. We received this question from a viewer: Dear Dr. Manny, I've noticed that whenever I eat red grapes I get a headache. Could there be something in them that is causing this to happen? Thanks, Jay Alvarez said grapes are low in calories and rich in vitamin C and fiber, so they are a nutritional snack. But they also contain a substance called tyramine, a naturally occurring amino acid that forms from the breakdown of protein in food as it ages. Tyramine can cause your blood pressure to rise, which can trigger headaches in some people. If you experience this reaction, you may want to avoid other trigger foods, such as: • Smoked or cured meats • Aged cheeses • Citrus fruits • Sauerkraut • Soy sauce • Red wine • And certain beers Research shows that tyramine in grapes can have a negative effect on certain antidepressants called MAOIs.  Patients taking these medications should talk to their doctor about their diet. Keeping a food diary to see if you may be sensitive to tyramine-rich foods could also help. The bottom line: Learn what your triggers are – so that you can avoid them. If you have a question, email DrManny@foxnews.com.source : http://www.foxnews.com/health/2012/10/03/foods-that-trigger-headaches/

Pregnancy hormone may predict postpartum depression risk

Levels of a stress hormone released by the placenta could predict a woman's risk of developing postpartum depression, new research suggests. The new findings suggest that measuring levels of the hormone, called placental corticotropin-releasing hormone (pCRH), could one day help identify women who are prone to postpartum depression before they give birth. “Women who show high levels of this hormone prenatally are at increased risk,” said study co-author Laura Glynn, a psychologist at Chapman University in Orange, Calif. The study showed an association, not a cause-and-effect relationship, between pCRH levels and postpartum depression. Further research is needed to determine exactly how this link might work. The study was presented May 21 at the annual meeting of the American Psychiatric Association, and has not been published in a peer-reviewed journal. Placental clock The placenta, which lies within the uterus and provides nutrition to the baby, produces varying amounts of the hormone pCRH over the course of pregnancy, with a sharp rise shortly before birth. Scientists believe the hormone plays a role in timing when women deliver their babies. “It's been called the placental clock,” Glynn told LiveScience. Women who deliver prematurely, for instance, tend to show higher levels of pCRH than those who deliver at term. Depression link To understand how pCRH levels may be related to postpartum depression, Glynn and her colleagues measured hormone levels in the blood of 170 pregnant women at 15, 19, 25, 31 and 36 weeks of gestation. (Full-term pregnancies last 40 weeks.) The researchers also assessed the women's levels of depression at three and six months after giving birth. Women with high levels of pCRH around the middle of their pregnancies (at 25 weeks) were more likely to be depressed three months after giving birth, compared with women whose levels were lower at midpregnancy. The researchers didn't find a link between pCRH levels and depression at the six-month mark. Proactive treatment The findings could help identify women who are at risk of postpartum depression before they give birth so that health care professionals could intervene early. It can be hard for women struggling with new motherhood and depression to get help, but identifying at-risk women in the earlier stages of their pregnancies could make it easier for doctors to help. Its especially important to identify the risk early on because postpartum depression can have lasting effects. “Not only is mom suffering, but her suffering is going to influence the development of the infant in a pretty profound way,” Glynn said. Glynn isn't exactly sure why high pCRH levels might predict the risk of depression, but she said it could be because some women's hormonal systems take longer to return to their prepregnant states. The findings also suggest that postpartum depression that appears soon after birth may have different causes than depression that shows up later on. Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.source : http://www.foxnews.com/health/2013/05/24/pregnancy-hormone-may-predict-postpartum-depression-risk/

Scientists put bowel cancer under the microscope

Patients with bowel cancer — the third most commonly diagnosed form in the United Kingdom — could enjoy increased survival rates as a result of a new study led by an expert from London’s Kingston University. Professor Helmout Modjtahedi is heading an investigation examining why some tumours are hard to treat and how they can be targeted with the most effective therapies. During the study, specimens from patients with tumours of the colon or rectum, known as colorectal or bowel cancer, will be examined for biomarkers — proteins on the surface of cells. This would help pinpoint which individuals were most likely to benefit from specific therapies, particularly two new antibody-based drugs, Professor Modjtahedi said. …

New method for predicting cancer virulence

This work, published on 22 May 2013 in Science Translational Medicine, suggests that identifying the genes that are abnormally activated in a cancer makes it possible to determine its virulence with great accuracy. This study represents an original concept that will allow cancer patients to be given an accurate diagnosis as well as personalized care. All the cells in our body have the same genes. …

Infantile myofibromatosis: First drug targets in childhood genetic tumor disorder

IM is an inheritied disorder that develops in infancy or even in utero and tumors continue to present throughout life. The tumors do not metastasize, but can grow large enough to invade the tissue surrounding them causing physical limitations, disfiguration, bone destruction, intestitinal obstruction, and even death. …

Pregnant woman dies, gives birth, comes back to life

When a pregnant teacher in Texas collapsed, her coworkers rushed to help. The woman technically died, gave birth and then was brought back to life. Erica Nigrelli, an English teacher at Elkins High School in Missouri City, Texas, collapsed in a co-worker's classroom when she was 36 weeks pregnant. “Apparently I told her, 'I feel very faint,' and I put my head down and I essentially just passed out,” Erica Nigrelli said. Erica's husband, Nathan, is also a teacher at Elkins. “I opened the door and walked in and Erica was laying on the floor,” he said. Erica Nigrelli's heart had stopped. Some co-workers started CPR and used a defibrillator to get it working again. They kept her alive until paramedics came and rushed her to the hospital. Doctors delivered baby Elayna by emergency caesarean section. It was technically a post-mortem delivery because Erica's heart wasn't beating. “There were two lives that were hanging in the balance the whole time.” Erica Nigrelli had an undetected heart defect, and the fact mom and baby are here today is a testament to her co-workers. Erica Nigrelli is only 32 years old, but doctors installed a pacemaker. Three-month-old Elayna now weighs a whopping 9 pounds, and could be off oxygen as early as next week. Click for more from My Fox Las Vegas. source : http://www.foxnews.com/health/2013/05/24/pregnant-woman-dies-gives-birth-comes-back-to-life/

Shuttered New Mexico plant resumes making peanut butter

The eastern New Mexico peanut butter plant shuttered eight months ago after a salmonella outbreak is back in production, and company officials say their coveted natural and organic butters could be back on store shelves within a month. Sunland Inc. Vice President Katalin Coburn says the company last week got the go-ahead from the Food and Drug Administration to restart peanut butter operations at its factory in Portales. It is currently in a test phase of production, she said. “The restart of the plant is not as simple as turning on a switch,” Coburn said Thursday. “Hopefully we will be back in full production in the next few days.” The Food and Drug Administration shut the plant in late September after its products were linked to 41 cases in 20 states. Most of those were linked to natural peanut butter the company made for Trader Joe's. The shutdown of the country's largest organic peanut butter processor left many stores scrambling for months to find alternative natural peanut butters. The company processes Valencia peanuts, a sweet variety of peanut that is unique to the region and preferred for natural butters because it is flavorful without additives. It makes peanut butter under a number of different labels for retailers like Costco, Kroger and Trader Joe's. It also makes nut butter products under its own name. When the FDA shuttered the plant, it was the first time it used new authority granted under a 2011 food safety law to shut food operations without a court hearing. Many in the conservative farm town of Portales denounced the FDA's tactics as unfair and unnecessarily heavy-handed. Coburn said consumers and retail partners alike have been supportive throughout the shutdown. “Obviously they were as frustrated as we were with the length of time,” she said. “They were saying, `We want Valencia. We want you guys. We want organic. So hurry up.'”source : http://www.foxnews.com/health/2013/05/24/shuttered-new-mexico-plant-resumes-making-peanut-butter/

H7N9 flu study hints at limited human-to-human spread

It's likely that the new H7N9 bird flu virus can spread through the air on a limited basis, according to a new study that looked at how the virus spreads in animals. The study also provides more evidence that the virus can spread between people in close contact. However, it's unlikely the virus could cause a pandemic, unless it undergoes genetic changes that allow it to spread more efficiently between people, experts say. According to the World Health Organization, as of May 17, health officials knew of 131 people in China who had fallen ill with the H7N9 virus , including 36 who died. Most of these cases about 75 percent were people who had direct contact with poultry. In a few cases, people in the same family caught the disease, suggesting that the virus spreads between people in close contact. However, there is no evidence of sustained human-to-human transmission, WHO says. Because many factors can influence whether a person falls ill with flu, including their overall health, researchers like to study flu viruses in animals, under controlled conditions, to better understand how they spread, said study researcher Dr. Richard Webby, a bird-flu expert at St. Jude Children's Research Hospital in Memphis, Tenn. In the new study, researchers infected six ferrets with the H7N9 virus, all of whom developed flu symptoms. Ferrets are considered a good model to study human flu transmission because efficient spread of the flu in ferrets tends to predict efficient spread in people. Several of the infected ferrets were placed in the same cage as uninfected ferrets. In addition, several uninfected ferrets were placed in cages a short distance away from uninfected ferrets to see if the virus could spread through the air. All of the uninfected ferrets who were in the same cage as the infected ferrets caught the virus, suggesting the virus can spread through direct contact. The flu virus also spread through the air, but less efficiently. Just one of three ferrets caged a short distance from infected ferrets caught the virus. The findings mostly mirror what health officials have seen in people, Webby said. For sustained person-to-person transmission to occur, the virus would likely have to transmit efficiently by both the airborne and direct contact routes, Webby said. Because H7N9 doesn't transmit very well through the air, it “doesn't look like it has the capacity to [cause] a pandemic,” unless the virus changes, Webby said. H7N9 appears to be more infectious than the H5N1 bird flu virus, Webby said. When researchers infect ferrets with H5N1, they usually do not see transmission through airborne or direct contact, Webby said. One bit of good news is that H7N9 does not appear to spread between pigs. In the study, pigs did not catch H7N9 from each other, either through the air or direct contact. Transmission between pigs would be concerning because it would provide more opportunities for the H7N9 virus to evolve and transmit to people that way too, Webby said. Based on the new results, pigs are unlikely to be major players in maintaining of the virus,Webby said. However, Webby noted the study tested just one strain of H7N9, and there are other strains out there that may act differently. The study, conducted by researchers at the University of Hong Kong and others, is published May 23 in the journal Science. Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.source : http://www.foxnews.com/health/2013/05/24/h7n-flu-study-hints-at-how-it-may-spread-in-people/