By switching a Bluetooth device to the discoverable setting, Bluetooth users can find and contact one another. Bluetooth technology operates by using low-power radio waves, communicating on a frequency of 2.45 gigahertz. This special frequency is also known as the ISM band, an open, unlicensed band set aside for industrial, scientific and medical devices.
An obese male with a body mass index of 46 kg/mÂ²: weight 146 kg (322 lb), height 177 cm (5 ft 10 in). Obesity is a medical condition in which excess body fat has accumulated to the extent that it has an adverse effect on health.ormal weight obesity is a condition of having normal body weight, but high body fat percentages with the same health risks of obesity.
Overweight is defined as a BMI of 25 or more, thus it includes pre-obesity defined as a BMI between 25 and 30 and obesity as defined by a BMI of 30 or more. Pre obese and overweight however are often used interchangeably thus giving overweight a common definition of a BMI of between 25 -30.