RESUMEN
The aim of this study was to investigate the effects of soybean lecithin and plasmalogens concentrating on a variety of physiological tests and biochemical analyses in healthy Wistar rats. For six weeks, male Wistar rats were given a standard diet that included plasmalogens or soybean lecithin. We measured anxiety levels, overall exploratory activity, short- and long-term memory, cognitive abilities, and grip strength. Lecithin increased significantly anxiety and enhanced memory and cognitive functions. Plasmalogens significantly improved appetite and increased grip strength. When compared to plasmalogens, lecithin significantly raised HDL levels while lowering LDL levels. The plasmalogens group showed a significant increase in the C16:0DMA/C16:0 ratio, which led us to assume that plasmalogen consumption could increase their synthesis in neural tissue. The study's findings imply that, despite their various modes of action, soy lecithin and plasmalogens may both be significant nutritional components for enhancing cognitive functions.
Asunto(s)
Lecitinas , Plasmalógenos , Ratas , Masculino , Animales , Bovinos , Ratas Wistar , Lecitinas/farmacología , Glycine max , EncéfaloRESUMEN
Type 2 diabetes is one of the most common noncommunicable diseases worldwide. The quality of life of people with this metabolic disorder is highly related to nutrition, given that products for glycemic control are of great importance for them. In this study, we have developed marmalades for glycemic control with the aims to investigate the most important sensory characteristics, to study the impact of the sensory properties on the acceptability of these marmalades, and to evaluate a difference in the acceptability of the marmalade samples between healthy people and people with type 2 diabetes. The main objects of the investigation were agar-, gelatin-, and pectin-based marmalades with maltitol, dried fruits, and berries for glycemic control. By means of descriptive sensory analysis, we have shown that major factors of the sensory differentiation of marmalade samples are the type of gelling agent and presence of nonsoluble components such as apple puree, which influencing the perception of "off-flavor," "gumminess," and "springiness" sensory attributes. Results of this research show that even with significant differences in sensory attributes it is possible to develop marmalade for glycemic control that will have no differences in the total liking score for the perception of both healthy people and patients with type 2 diabetes.