As the obesity fanfare continues researchers in Britain say a person's body mass index (BMI) and waist circumference are the easiest ways of predicting health risks due to excess weight, particularly amongst older men.
Of late questions have been raised as to whether BMI, a measure of weight in relation to height, is in fact a true indicator of health, as many athletes and sportsmen, on this basis, would fall into the category of obese.
Dr. Sheena E. Ramsay of the Royal Free Hospital and University College Medical School in London and colleagues, looked at 4,252 British men between the ages of 60 and 79, in order to find out whether a person's percentage of fat and lean mass related to health and disability.
The researchers found that BMI, waist circumference and fat mass index were all closely related to one another, and increases in these measurements were linked to disability, poor health, and risk factors for heart disease and diabetes such as high blood pressure and low levels of "good" cholesterol.
While having a low fat-free mass index was tied to an increased risk of cancer and poor respiratory function, this measurement had no independent relationship to other measures of health or disability.
In other new research it has been found that women who accept their bodies regardless of flaws are more likely to eat healthily or intuitively.
Researchers at Ohio State University in the U.S. say they found that adopting a positive body image is more likely to be associated with intuitive eating, and women's typical reasons for dieting, dissatisfaction with their bodies, may backfire.
Dr. Tracy Tylka, an assistant professor of psychology, says intuitive eaters don't diet but instead recognize and respond to internal hunger and fullness cues to regulate what and how much they eat.
It seems intuitive eating has three components: unconditional permission to eat when hungry and whatever food is desired; eating for physical rather than emotional reasons; and reliance on internal hunger/fullness cues.
Tylka found that women who followed intuitive eating principles had a slightly lower body weight than women who did not, and were more concerned with how their body functioned than its appearance.