Variability of the phenolic profile of banana from Gran Canaria during maturation

[EN] The identification and quantification of phenolic compounds in bananas from Gran Canaria were carried out to examine changes in their profile during maturation. The phenolic composition of extracts derived from bananas was determined by using HPLC. The total phenolic contents were measured with Folin–Cicolteau`s phenol reagent. To quantify the total antioxidant capacity of banana extracts, we chose two methods commonly used: the percentage of inhibition of radical 1,1–diphenyl-2-picrylhydrazyl (DPPH) and the ferric reducing antioxidant power (FRAP assay). The antioxidant potential on banana extracts was found to increase during maturation in correlation whit the total phenol content.

Energy Intake, Profile, and Dietary Sources in the Spanish Population: Findings of the ANIBES Study

[EN]Energy intake, and the foods and beverages contributing to that, are considered key to understanding the high obesity prevalence worldwide. The relative contributions of energy intake and expenditure to the obesity epidemic, however, remain poorly defined in Spain. The purpose of this study was to contribute to updating data of dietary energy intake and its main sources from food and beverages, according to gender and age. These data were derived from the ANIBES A three-day dietary record, collected by means of a tablet device, was used to obtain information about food and beverage consumption and leftovers.