Being<unk>  or fat is having more body fat than is optimally healthy. Being<unk>  is especially common where food supplies are plentiful and lifestyles are sedentary. , excess weight reached epidemic proportions globally, with more than 1 billion adults being either<unk>  or obese. In 2013, this increased to more than 2 billion. Increases have been observed across all age groups. A healthy body requires a minimum amount of fat for proper functioning of the hormonal, reproductive, and immune systems, as thermal insulation, as shock absorption for sensitive areas, and as energy for future use; however, the accumulation of too much storage fat can impair movement, flexibility, and alter the appearance of the body.
Overweight
Underweight
Obesity
Abdominal obesity
Body mass index
Worried well 
Normal weight obesity
IS PATH WARM?