The factor they came up with as the most effectively predictor of mortality was BMI. The life insurance companies found that mortality had a minimum when BMI was between 20 and 25. Increases in BMI above this range were linked to increased mortality, and mortality accelerated rapidly when BMI exceeded 30. Mortality also started to steeply increase when BMI was less than 20. A BMI of 20-25 provides a useful target body weight that will minimize mortality. The cut-off points for overweight at a BMI of 25, and for obesity, at a BMI of 30 is an indicator of the initial shallow and subsequent dramatic rise in mortality risk as body fatness increases (Segal, 1992). A body mass index greater than 25 shows statistically significant increased risk of early mortality. If you are obese, with a BMI above 30, then on average your expected lifespan is reduced by a full nine years compared with somebody with a BMI of 20-25. .
There are several problems that are associated with using body mass index to calculate body composition. This measurement doesn't work well when a person is changing their height over time, so it cannot be used to gauge the body fatness of children, who change in both their weights and height during development. In addition, people who deposit large amounts of lean tissue, for example, body builders and athletes, may also be misclassified as obese. In general, however, BMI does correlate reasonably closely in adults to their true body fatness, particularly if combined with measures such as the circumference of the waist and hips. .
Underwater weighing is considered the most reliable method of measuring fat and lean body tissue in a clinical setting. The basis of hydrostatic or underwater weighing, technique is Archimedes" principle. Archimedes" priniciple states that the volume of an object submerged in water equals the volume of water the object displaced. Fat tissue is less dense and lean tissue is more dense than water, therefore, fat will float and fat-free tissue will sink.
Body composition is fat against fat-free mass in the body. ... There are many factors that contribute to body composition and body fatness. ... Eating can make our body composition change dramatically. ... Body composition can be measured different ways. ... Body composition deals a lot with overall health. ...
According to Mosbey's Medical, Nursing, & Allied Health Dictionary, Body Composition is defined as the relative proportions of protein, fat, water, and mineral components in the body. ... Basically body composition describes the percentages of fat, bone, and muscle in a persons body. ... Body composition also contributes to a persons overall appearance. ... The best way for a person to change his or her body composition is to improve their fitness levels. ... These components include aerobic endurance, muscular strength, muscular endurance, flexibility, and body composition....
How does Eisenstein use montage and shot composition? In this essay I am going to discuss particularly Sergei Eisenstein"s shot composition and montage in the famous scene The Odessa Steps in Sergei's film Battleship Potemkin. ... Like when he singles out one person the focus is on them but the rush of frantic bodies in the background gives it that hectic feeling. ...
The main components of physical fitness are cardiorespiratory endurance, muscle strength, muscle endurance, flexibility and body composition. ... Finally, body composition is the ratio of bone, fat, muscle, and water in the body. Body composition is sometimes described as shapes, such as apple, pear and cola bottle. A lean, toned body burns more calories than a less toned body. ... Body composition can be changed by following a well-balanced exercise plan and by following a well-balanced diet. ...
Studies suggest that aerobic and resistance training, while dieting have certain effects on body composition and the composition of the lost weight. ... Dieting has certain effects on body composition. ... The amount of weight loss varies widely, along with the composition of the weight. A study by Wadden et al. (1992), using underwater weighing as a means of assessing body composition, found that obese women lost an average of 84% fat mass and only 16% fat-free mass while on a cyclical diet over a six month period. In a second study using total body nitrogen and total body water isotope dilut...
For basic hygiene and health reasons we need to modify our bodies in some ways. ... More importantly, our body composition should be about gaining a sense of identity. ... As soon as a person loses this, body composition becomes miniscule to the real problems they"ll incur. There's many ways in which we can enhance our body composition without the drastic steps involved with surgery. ... Therefore, no extreme action will have to be taken to modify our body. ...
These include Muscular Strength, Muscular Endurance, Flexibility, Body Composition, Agility, Balance, Coordination, Power, Speed, Reaction Time, and Cardio respiratory Fitness. ... Body Composition: The component parts of the body. There are two main parts of the body. Body Fat and Lean Body Mass Agility: The ability to change and control the direction of your body while in motion. ... Body Composition is two factors of the body. ...
Each person's metabolism will be different as each person's body Composition is different. ... However, body composition is not the only variable that can determine an Individuals metabolic rate (What is Metabolism and Why is it Important? ... Most people who exercise on a regular basis, including aerobic and resistance training (i.e. lifting weights, using exertubes, rubberbands, dynabands, hand weights, etc.) will have a higher metabolic rate to maintain a consistent and healthy body composition. Healthy body composition would consist of a ratio of higher muscle...
Both of these paintings show an abstract view of the human body. ... It is a well-muscled body with the spine protruding from the flesh. ... It is as if the body is stepping into another dimension. ... Several of the colors in the composition have the look of being smeared, smudged, and splattered. ... The compositions display the artist's influences and emotions. ...
