The logic behind low-carb dieting is that ``a decrease in carbs results in the lower insulin levels , which causes the body to burn stored fat for energy (Mayo Clinic , 2006 . However , it is not always effective either and is rather difficult to maintain . The problem with diets is that people tend to drop out of them after a while , after which they tend to gain weight again . This is why many people turn to comprehensive weight loss programs that enable...

The semiparametric mortality estimates also showed that in US adults the mortality among clinically underweight individuals is quite high , although estimates near the tails of the BMI distribution are imprecise as a result of small local sample sizes . Critique The semiparametric approach used here provides a clearer picture of individual mortality risks because restrictive categories were eliminated and the data were allowed to shape the functional form . Therefore the present results can better be used to consider broad trends over...