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4 September, 2015 00:00 00 AM / LAST MODIFIED: 3 September, 2015 09:10:15 PM
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Obesity trebled in UK in last 25 years

Obesity trebled in UK in last 25 years

The number of people with obesity in the UK has more than trebled in the last 25 years. Doctors now say that the condition is reaching 'epidemic' proportions. Why are they so concerned?
The most common way to assess if a person is obese is to check their body mass index. BMI is calculated by dividing your weight in kilograms by your height in metres squared. If your BMI is above 25 you are overweight. A BMI of 30-40 is considered obese, while above 40 is very obese. A BMI of less than 18.5 is underweight.
Another useful method is to take a waist measurement because fat in the centre of the body (apple-shaped obesity) is much more strongly linked to health risks than fat more widely distributed on the arms and legs. Women with a waist of 80cm or greater and men with a waist of 94cm or greater are more likely to develop obesity-related health problems.
On average a physically active man needs around 2,500 calories per day, while a woman needs 2,000. If we eat any more, the extra energy is stored for later use, mostly as fat.
So why don't people just stop eating foods high in fat and sugar if they know they can cause physical problems? Scientists are still searching for the answers, but it appears that our brains have been wired to encourage the consumption of calorie-rich foods,
Obesity experts say parents are struggling with a multitude of problems when it comes to their child's weight. They range from a lack of education about food, limited cooking skills, limited money to buy healthy food, long working hours, easy access to snack food and pester power. At the same time, people are increasingly living more sedentary lifestyles and therefore burning fewer calories. Studies have also shown that housewives in the 1950s were significantly slimmer than women today. This could be because their daily lives involved much more physical activity, including walking more and having fewer labour-saving devices.
Unless obesity is tackled, the government predicts that 60% of men, 50% of women and 25% of children in Britain will be obese by 2050.
    BBC health

 

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Editor : M. Shamsur Rahman
Published by the Editor on behalf of Independent Publications Limited at Media Printers, 446/H, Tejgaon I/A, Dhaka-1215.
Editorial, News & Commercial Offices : Beximco Media Complex, 149-150 Tejgaon I/A, Dhaka-1208, Bangladesh. GPO Box No. 934, Dhaka-1000.

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