Objective of This Article. Some people suffered from diabetes use stevia as a sugar substitute. However, there is a safety concern about overdoses of stevia. Overdoses of. stevia is a danger and lead to serious side effects. This article reviews stevia uses, benefits, side effects..
Bioelectrical impedance analysis (BIA) is a commonly used method for estimating body composition, and in particular body fat.ince the advent of the first commercially available devices in the mid-1980s the method has become popular owing to its ease of use, portability of the equipment and its relatively low cost compared to some of the other methods of body composition analysis.
Fractional anisotropy is a method that is used to emphasize and evaluate white matter fiber tracts. This method has been applied to MRI scans in diffusion weighted images. If full tensor data acquisition is applied, the fractional anisotropy (FA) is calculated from the eigenvalues Î» 1, Î» 2, and Î» 3 of the diffusion tensor: where Î» is the mean diffusivity (trace/3). FA takes on values between 0 (perfectly isotropic diffusion) and 1 (the hypothetical case of an infinite cylinder) and is thus directly comparable between subjects. Here FA is multiplied by 1,000.