Monday, May 13, 2013

Group says: Curb junk food ads aimed at children

A coalition of medical groups says, Canadian children under 13 shouldn’t be exposed to marketing of unhealthy foods and beverages.

Calls on food companies to immediately stop marketing foods high in fats, added sugars or sodium to children was made on Thursday’s policy statement from the Canadian Medical Association, Heart and Stroke Foundation, Hypertension Canada, College of Family Physicians of Canada and others.The proposed advertising restriction includes characters or mascots promoting sugary cereals. (Ryan Remiorz/Canadian Press)

Dr. Norm Campbell, a hypertension specialist at the University of Calgary who led the campaign Federal, provincial and territorial governments have said that protecting the health of children is a priority.
The groups say that in 1989, the Supreme Court of Canada ruled that “advertisers should not be able to capitalize upon children’s credulity” and “advertising directed at young children is per se manipulative.” Food companies in Canada, except Quebec, are not obliged by law to restrict unhealthy food and beverage marketing to children.

Dr. Marie-Dominique Beaulieu is the president of the College of Family Physicians of Canada and practices in Montreal, where she says companies have clear rules on what is considered healthy. “Up to 80 per cent of food advertising actually advertises unhealthy food and we know that it has a direct impact on the choices that children make,” Beaulieu said.

Canada hasn’t acted

The World Health Organization released recommendations on the marketing of food and beverages to children and called on governments worldwide to reduce the exposure of children to advertising and to reduce the use of powerful marketing techniques employed by the manufacturers of foods and beverages high in saturated fats, trans-fatty acids, free added sugars or sodium last May 2011.

Canada has not acted on the recommendations, the health groups said.

The group’s statement describes the policy goal this way: “Federal government to immediately begin a legislative process to restrict all marketing targeted to children under the age of 13 of foods and beverages high in saturated fats, trans-fatty acids, free sugars or sodium and that in the interim the food industry immediately ceases marketing of such food to children.”

They intend to use WHO’s suggestions on high content of saturated fats, trans-fatty acids, free sugars or sodium.

“Right now, we have a voluntary ban on marketing of unhealthy foods to children from the food industry,” said Campbell. “The industries that have signed on to that are the worst offenders. What they’ve done is made their own definition.”

If the plan passes, the restrictions would apply to TV, internet, radio, magazines, mobile phones, video and adver-games, brand mascots, product placement, cross-promotions, school or event sponsorships and viral marketing.

The Centre for Science in the Public Interest said on Wednesday night, NDP member of Parliament Libby Davies’s bill to phase in lower sodium levels in prepackaged foods and add simple, standardized labels, failed to pass with a vote of 147 to 122

Thursday, May 9, 2013

Women Smokers is More Risk from Colon Cancer


It is now well-established that cancer is well-linked to smoking.  And now according to researchers, cigarettes increase the odds for developing colon cancer, especially for women.

According to the new study, published April 30 in Cancer Epidemiology, Biomarkers & Prevention, women who've ever smoked have an almost 20 percent increased risk for colon cancer, compared with women who never smoked.

"Women who smoke even 10 or fewer cigarettes a day increase their risks for colon cancer," said lead researcher Dr. Inger Gram, a professor in the department of community medicine at the University of Tromso in Norway.

"Because colon cancer is such a common disease, even these moderate smoking accounts for many new cases," she said. "A lot of colon cancer can be prevented if people don't smoke -- especially women."
More than 600,000 men and women ages 19 to 67 are involved in the study whereas they were surveyed by the Norwegian Institute of Public Health.  Participants answered questions concerning their smoking habits, physical activity and other lifestyle factors.

Over 14 years of follow-up nearly 4,000 people developed colon cancer, and the odds were greatest for smokers, women in particular according to Gram's team.  The risk for colon cancer increased 19 percent among women who smoked and 8 percent for men who smoked, they added.

The researchers said, the more years a woman smoked, the earlier she started smoking, and the more packs of cigarettes smoked a year, the greater her risk of developing colon cancer. Women who smoked for 40 years or more increased their risk for colon cancer almost 50 percent, they added.

Gram noted, their risk was especially high for developing proximal, or right-sided, colon cancer, with a type of tumor specifically related to smoking.

Gram said she was surprised the link between smoking and colon cancer was so much greater for women, and said the reasons aren't clear.

Although this study shows an association between smoking and colon cancer, it does not establish a cause-and-effect relationship. However, the link between smoking and colon cancer is more than a coincidence, Gram pointed out.

"Colon cancer is a smoking-related cancer," she said. "That has recently been established by the International Agency for Research on Cancer of the World Health Organization." Based on a review of prior research, the WHO says long-term smoking appears to double the risk of colon cancer. It also increases risk for bladder and pancreatic cancer, according to the agency.

One expert, Dr. Stephanie Bernik, chief of surgical oncology at Lenox Hill Hospital in New York City, doesn't believe the heightened risk for colon cancer among women is solely related to smoking. Alcohol use, diet and lack of exercise may also play a role, Bernik said.

"Usually, smoking goes along with other bad health habits," Bernik said. "However, this adds to the growing data that cigarette smoking contributes to the increased risk of colon cancer."

Another expert offered some advice. "If you smoke, you should quit," said Dan Jacobsen, from the Center for Tobacco Control at North Shore-LIJ Health System in Great Neck, N.Y. "There are a lot of good methods, programs and resources out there if you want to try to quit smoking," he added.

"Smoking is just toxic to our bodies," said Jacobsen. "It's the number one preventable cause of death and disease."

Wednesday, May 1, 2013

Lower hypertension risk by two-thirds through lifestyle modifications



“Pursue healthy lifestyle parameters to cut the danger of high blood pressure” – springhill medical

One of the most significant risk factors for cardiovascular disease that leads to an estimated 15 percent of all deaths worldwide each year is hypertension or high blood pressure.  Micro-cracks in the inner lining of arterial walls are caused by an excessive blood pressure consequently leads to a series of serious health concerns.  Patching materials are hurriedly pulled from blood circulation to fix the cracks; this is in a desperate attempt to prevent a potentially deadly hemorrhage. This may save you today and can continue a life for a while but over the course of several decades, plaque volume increases until blood flow is cut off to the heart and brain, or a clot becomes lodged in a narrowed artery.  There are a number of important lifestyle factors according to medical researchers.  These factors increase the risk for hypertension.  They also found out that blood pressure can be returned to normal without the need for pharmaceuticals that are ineffective and wrought with deadly side-effects by modifying these actions.

Healthy behaviors regarding alcohol, physical activity, vegetable intake and body weight reduce the risk of hypertension by two-thirds; this is according to the research team from Finland reporting to the European Society of Cardiology Congress. Prevention of hypertension is essential to improving health and preventing morbidity and mortality, they further noted. Smoking, alcohol consumption, physical activity, obesity and consumption of vegetables are the five major cardiovascular disease-related lifestyle factors the have identified.  Their mission was to verify if correcting abnormalities in these aspects could aid forecasting the potential increase of blood pressure and development of clinical hypertension.  They developed a large legion study which includes 9,637 men and 11,430 women, aged 25 to 74 who were free of hypertension during baseline measurements. The study was 20 years in the making. The researchers set parameters for healthy lifestyle factors as follows: Not smoking, Alcohol consumption less than 50g per week, Leisure time physical activity at least three times per week, Daily consumption of vegetables, Normal body weight (BMI lower than 25).

The study authors concluded “The risk of hypertension was only one third among those having all four healthy lifestyle factors compared to those having none… four modifiable lifestyle factors: alcohol consumption, physical activity, consumption of vegetables and keeping normal weight have a remarkable effect on the development of hypertension,” after 709 men and 890 women developed hypertension all through a 16-year follow-up period. Men were more pronounced of lifestyle modifications than women, this is according to the study the team had found out.  This is maybe because it’s due to increases in alcohol consumption and a tendency toward obesity found within the male group.  The majority of health conscious persons breathe within the lifestyle parameters defined as healthy in this study.  Up till now it still acts as an important reminder to stay watchful at all stages of life to thwart hypertension and stay disease-free.

Healthier Taco Bell

Taco Bell was well-known as one of the purveyor of junk food and they wanted to start erasing that from our memory yet they are not ready to give up the chalupa yet. Wednesday, the chain announced that it’s exploring ways to offer more “balanced choices,” marking just the latest sign that the fast-food industry is trying to adapt to shifting tastes and upend the conventional wisdom that it only offers caloric indulgences.

Taco Bell is testing a “range of products” this year, with national launches planned for 2014. He also said existing menu items could also be reformulated but noted that the chain would remain true to its brand, CEO Greg Creed said. “We’re not going to walk away from who Taco Bell is,” Creed stated.

Taco Bell says, by 2020, 20% of its combo meals will meet nutritional guidelines for calories and fat set out by the federal government. People eat three meals a day, as a general thought, that means a single meal would have about a third of the recommended intake of about 2,000 to 2,500 calories. The company has no idea of what portion of meals currently meet those guidelines. Taco Bell is known for urging people to eat nachos as a “fourth meal” late at night, it is a bit of a contrary to the announcement and it gained a lot of skeptics. However it demonstrates just how much difficulty the broader industry is facing to overturn its greasy-food image as people more and more look out for alternatives they believe are healthier.

The lower-calorie options were a key indicator of growth at restaurant chains between 2006 and 2011 from a report by the Hudson Institute earlier this year. The increase in customer traffic rise by 11 per cent by those chains that expanded while those that didn’t saw traffic fall by 15 per cent, according to the public policy research group. As customer “tastes and needs” evolve, Creed said that offering more balanced choices would be critical in helping Taco Bell reach its growth targets over the next decade.

As such, he said product developers have been given “nutrition guardrails” they need to stay within. He declined to provide details on the new menu offerings that are being developed. Taco Bell’s drive to raise the image of its food pave the way for last year’s introduction of a line of “Cantina” burrito bowls that are seen as being more in line with fast-growing rival Chipotle Mexican Grill Inc. Taco Bell claims its lower-calorie “fresco” options, which were introduced in 2005 and come without cheese or sour cream, account for only about 2 per cent of sales. “We’ve gone from the whistle-blowing stage to the higher-expectations stage, and some of those expectations are being met,” Mark Bittman, New York Times writer, wrote in the piece, which argued that the public was ready for a healthy fast-food chain.

Those instances don’t stopped fast-food chains to offer more indulgent creations. Taco Bell rolled out hand-held tortilla-wrapped “griller” snacks; one of the varieties comes stuffed with fried potatoes, a nacho cheese sauce, bacon and sour cream, earlier this year.