![]() ![]() For most people, this form of body composition assessment is impractical. However, this approach is expensive and requires very specialized equipment and training. Hydrostatic Weighing: Hydrostatic weighing, also known as underwater weighing, is one of the more accurate forms of body composition assessment with error rates being between 2-5% for most apparatuses.Interestingly, waist to weight ratio appears to be the most accurate (Dong et al., 2018). There are good data to show how well different measures correlate to body fat percentages. More specifically things such as waist-to-hip ratios, waist-to-height ratios, and neck circumferences are ways to estimate body composition. Body Circumference: Another very accessible and easy to perform method of estimating body composition is through measuring body circumference.As such, it is difficult to be certain of changes of <5% of body fat. While easy to perform, this method requires a substantial amount of training and has a pretty high error rate, with up to 10-15% error rates reported in some studies. ![]() This method relies on precisely built and calibrated calipers that measure skin thickness in millimeters. This layer is known as the subcutaneous fat layer. Skinfold Calipers: One of the most readily accessible ways to estimate body fat is to measure the physical thickness of the adipose (fat) layer directly under the skin.Here is a quick review of those major technologies. Each method has pros and cons and different levels of accuracy. These methods use a wide variety of technologies, ranging from very simple (a tape measure) to very complicated (three-dimensional laser scanning technology. The best treatment for overweight is healthy diet combined with increased physical activity.As mentioned earlier, there are many ways to estimate body fat. People should be treated for overweight to diminish the weight, improve health condition, way of life, and appearance. However, overweight does not influence perceptibly upon mortality in older people. Overweight may lessen life expectancy by 3 years. Death risk is by 20 - 40 % higher among overweight individuals. Overweight people may experience significant psychological discomfort. Overweight creates comparable with obesity health problems, but these problems are less pronounced. Among factors contributing to this condition are metabolic disorders, hormonal imbalance, stress, bad sleep, smoking cessation, stimulant withdrawal, insufficient physical activity, sedentary style of life, alcoholism, and genetic predisposition. Overweight is caused by consuming more food calories than are burnt by the body. ![]() BMI is a precise characterization of overweight among adults. BMI - body mass index is considerably more perfect illustration of fat content than direct weight appraisal. The level of overweight is described by body mass index. However, the accumulation of excessive fat weakens mobility, plasticity, and worsens body appearance. Fat is necessary as an energy source, thermal insulator, and shock absorber. Healthy body needs reasonable amounts of fat for the correct performance of immune, hormonal, and reproductive systems. At present, overweight attained the levels of worldwide epidemic and embraces all age groups. Overweight is a frequent finding when there is excessive food consumption against the background of sedentary life. In overweight body accumulates more fat than is necessary for good health. ![]()
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