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Americans actually want to lose weight and millions of Americans have been dieting, but obesity is America still rising and more than thirty percent of the population are considered obese where obesity is fatal.
What is obesity
When discussing the obesity we have to define it clearly. Obesity is an excess of body fat where their body mass index (bmi) is above 30. Bmi is a statistical measure of the weight of a person scaled according to height. bmi:weight/(height)2. Body mass index is ratio of as a person’s weight divided by the square of their height. The normal range of a person’s BMIs is from 18.5 to 25. The overweight range of a person’s BMIs is from 25 to 30. and the obese range of a person’s BMIs is from 30 to 35. More than sixty percents of American people have BMIs over 25. Obese woman has more percentage in obese people.

Obesity is now considered a disease and it is not easy to be treat it because it includes many factors like genetic, environmental and psychological. Excess body weight may cause high blood pressure, high levels of blood glucose, cholesterol and triglycerides, Phentermine diet drug can be a solution to many people by helping them to lose weight.