Sweeteners in Brazilian processed foods and beverages: prevalence, profile and concomitant addition of sugars and nutritional claims.

Brazil is experiencing an increased prevalence of overweight and obesity. To overcome these health problems, several strategies have been implemented, including incentives to reduce sugar intake and new packaging labeling. This has promoted an increase in the use of low or non-caloric sweeteners (LNCS).

Evaluation of the Consumption of Fruits and Vegetables by Phenylketonurics in the Metabolic Control of Phenylalanine: An Integrative Review.

Phenylketonuria (PKU) is an autosomal recessive disease caused by variants in the gene that encodes phenylalanine hydroxylase (PAH), limiting the metabolism of phenylalanine (Phe). When PAH activity is absent or hindered, Phe is not converted to tyrosine, leading to an accumulation of Phe in the blood, which can cause serious neurological complications. Once PKU is diagnosed, treatment should be started immediately, and the basis for this is dietary restriction of foods with high levels of Phe, associated with the use of protein substitutes and intake of foods with low protein content.