Effect of Diets with Different Lipid's Sources On Serum and Brain Fatty Acids Profile: Experimental Model.

Background: The importance of diet in health is widely accepted and recognized. Diet lipid profile is important to prevent chronic diseases and improve the quality of an individual's life.

Objective: The objective of this report is to analyze the effect of different sources of dietary lipids with standard and high concentration on growing rats.

Effects of high-fat diets from different sources on serum and thymus lipid profile: study in an experimental model.

Background: A balanced diet is important to maintain an optimal health status and to prevent noncommunicable chronic diseases. The principal objective of this study was to analyze the effect of diets containing high fat levels from different sources, on serum and thymus lipid profile, in adult rats.

Methods: Experimental diets contained 50% kcal of fat, provided by butter (B) or sunflower oil (S); control diet (C) was isocaloric, with 15 kcal of fat per 100 total kcal, provided by soy oil.

Nutritional status in patients with HIV infection and AIDS.

The aim of this study was to evaluate the nutritional status of adults with HIV infection or with AIDS through the use of biochemical parameters. The study was performed on 43 patients (19 HIV+ and 24 AIDS patients), between 26 and 44 years of age, from low and medium socioeconomic status, with access to health care services; 35 patients were under highly active antiretroviral therapy (HAART) treatment. Body weight and height were determined, and the Body Mass Index calculated (kg/m2).

[Comparative study between two different sources of n-3 poliunsaturated fatty acids and it effect on thymus and lipid profile in rats].

In the present paper we analyzed the effect caused by different recovery diets enriched with n-3 polyunsaturated fatty acids (PUFA n-3) on thymus and serum lipid pattern. Severe depleted weanling Wistar rats (D) were divided in three groups that received during 10 days a 20% casein diet supplemented with EPA+DHA (group Cas), a 20% protein milk diet prepared using a commercial reduced-fat product enriched with linolenic and linoleic acids (group L) and a 20% casein diet as control group C. Cas and L gave each other 24 mg/day of PUFA n-3 being the ratio n-6/n-3 8.

Apolipoproteins A-I and B as predictors of complications in gallbladder lithiasis surgical patients.

Specific serum proteins have been traditionally used in the assessment of protein-energy malnutrition. Some short half-life serum proteins have been related to the appearance of postoperative complications in surgical patients with low-risk pathologies that, far from undernutrition, showed a trend toward overweight and obesity. Apolipoproteins have been proposed as potential tools to assess protein status and nutritional recovery, so we investigated apolipoproteins A-I and B as new tools with prognostic value to detect postoperative complications.