One hundred years ago today Alfred Wegener presented his Continental Drift hypothesis to much derision and scepticism. Alfred Wegener first thought of this idea by noticing that the different large landmasses of the Earth almost fit together like a jigsaw.
BMI readings under 18.5 mean you are underweight, and could put on a few pounds. If you fall between 18.5 and 24.9, youâre considered normal, while a BMI of 30 or higher qualifies as overweight. But in recent years, more researchers argue that itâs not the most accurate way to measure body weight. For years, scientists have said that BMI canât distinguish between fat and muscle, which tends to be heavier and can tip more toned individuals into overweight status, even if their fat levels are low.
BMI stands for body mass index. While BMI does not measure body fat directly, it corresponds pretty closely to direct measures of body fat. Therefore, BMI can be considered an alternative for direct measures of body fat.BMI is determined by a person's height and weight.Because the BMI calculation requires only height and weight, it is inexpensive and easy to use. BMI is used as a method of screening for weight categories that may lead to health problems (see Health Effects of Obesity).MI stands for body mass index. While BMI does not measure body fat directly, it corresponds pretty closely to direct measures of body fat. Therefore, BMI can be considered an alternative for direct measures of body fat.