There are two main categories of fish: oily and white. Oily fish is higher in. fat than white fish, but contains more. polyunsaturated fat which is a âgood fatâ. and a great source of omega 3 fatty acids. (see Understanding good and bad fats). White fish is low in fat, and high in protein. It also contains some omega 3 fatty acids, but not nearly as much as oily fish.
RR or R.R., 1. railroad. 2. Right Reverend. 3. rural route.
Full-text (PDF) | The relative risk (RR) and the odds ratio (OR) are the two most widely used measures of association in epidemiology. The direct computation of relative risks is feasible if meaningful prevalences or incidences are available. Cross-sectional data may serve to calculate relative ri...