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Friday, September 8, 2006

From September 3 to 8, experts gathered at the 10th International Congress on Obesity in Sydney, Australia, to discuss what they call the worldwide “obesity epidemic”. According to the World Health Organization (WHO), 1 billion people in the world today are overweight, and 300 million of those are obese. “Obesity and overweight pose a major risk for serious diet-related chronic diseases, including type 2 diabetes, cardiovascular disease, hypertension and stroke, and certain forms of cancer“, a WHO fact sheet states. According to AP, experts at the conference “have warned that obesity is a bigger threat than AIDS or bird flu, and will easily overwhelm the world’s health care systems if urgent action is not taken”.

Of particular concern is the large number of overweight children. Dr. Stephan Rossner from Sweden’s Karolinska University Hospital, a leading obesity expert who was present at the conference, has warned that as a result of the increasing number of overweight children, “we will have, within a decade or two, a number of young people who are on kidney dialysis. There will not be organs for everybody”. UK-based International Obesity Task Force has said that junk food manufacturers target children, for example, through Internet advertising, chat rooms, text messages, and “advergames” on websites. Politicians are not doing enough to address the problem of obesity, including childhood obesity, the experts said.

According to Wikipedia, examples of junk food include, but are not limited to: hamburgers, pizza, candy, soda, and salty foods like potato chips and french fries. A well-known piece of junk food is the Big Mac. The US version of just one Big Mac burger contains 48% of calories from fat, 47% US Recommended Dietary Allowance (RDA) of fat, 52% RDA of saturated fat, 26% RDA of cholesterol, 42% RDA of sodium, and little nutritional value. It also has 18% of calories from protein. According to WHO, most people need only about 5% calories from protein. Staples such as rice, corn, baked potatoes, pinto beans, as well as fruits and vegetables such as broccoli, cauliflower, zucchini, oranges, and strawberries, provide more than this required amount of protein without the unhealthy amounts of fats or sodium, without cholesterol, and with plenty of fiber, vitamins, and minerals.

Both WHO and the American Centers for Disease Control and Prevention (CDC) define overweight in adults as a Body Mass Index (BMI) of 25 or above, and obese as a BMI of 30 or above. To combat overweight and obesity, WHO recommends that, among other things, people should be taking the following steps

• eating more fruit and vegetables, as well as nuts and whole grains;
• engaging in daily moderate physical activity for at least 30 minutes;
• cutting the amount of fatty, sugary foods in the diet;
• moving from saturated animal-based fats to unsaturated vegetable-oil based fats.

Saturday, November 17, 2007

Jokela High School in Tuusula, Finland, scene of the Jokela school shooting, has recommenced classes. Earlier this month, student Pekka-Eric Auvinen, 18, fatally wounded eight people with his handgun before turning the weapon on himself in the country’s worst ever school shooting. He died later in hospital, having never regained consciousness.

All last week repair teams have been working to eradicate all traces of the event, with large numbers of bullet holes in walls and doors being filled in, broken windows and torn blinds being replaced, and total renovation of one corridor which Auvinen had attempted to set fire to.

Students had previously been permitted into the school last week, in order to collect belongings left behind as they rushed to evacuate the school. On Monday, the school’s 450 pupils began to attend temporary facilities set up at nearby Tuusula Primary School as well as the local church.

Tuusula spokeswoman Heidi Hagman told reporters yesterday that at first school days would be considerably shortened, adding “Today the students will spend time getting used to the renovated and repaired school area.

“Students and teachers are getting support from Red Cross crisis workers and psychologists during the first days of school.”

Esa Ukkola, head of education in Tuusula, spoke to reporters about the fact that students had been shown around the renovated school. “We need to show there is nobody lurking in the cupboards any more. We’re trying to have as normal a school day as possible. There are dozens of extra people to ensure we can do everything in small enough groups.”

The shooting has prompted public anger in Finland at the media attention directed to it, with a feeling that it undermines the placid reputation of the country. People have questioned the decision of a survey last month to designate Finland as the world’s “most livable country”. Psycho-social service manager Anna Cantell-Forsbom from nearby Vantaa has spoken out about her view that the shooting was mainly caused by a lack of psychiatric care available to the Finnish youth and therefore did not reflect on Finnish society. The shooting has also prompted a move by the Finnish government to raise the legal age for gun ownership from 15 years to 18 years.

Finland is expected to set up a commission of inquiry this week to investigate the murders. The government will set aside resources for the ministry of social affairs, health and education as well as the local municipality for the investigation. Meanwhile, local authorities have shown a four-year response plan to the government, asking for five million Euro to fund it. Half will go towards therapy and occupational guidance for affected residents, while the other half would go to school guidance counsellors, psychologists, school healthcare personnel and other experts. The ultimate goal of the plan is the complete recovery of those adversely affected by the shooting.