Publications by authors named "Josep Maria del Bas"

Objectives: Poor nutrition links to chronic diseases, emphasizing the need for optimized diets. The EU-funded project PREVENTOMICS, introduced personalized nutrition to address this. This study aims to perform a health technology assessment (HTA) comparing personalized nutrition interventions developed through this project, with non-personalized nutrition interventions (control) for people with normal weight, overweight, or obesity.

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Cognitive alterations are a common feature associated with many neurodegenerative diseases and are considered a major health concern worldwide. Cognitive alterations are triggered by microglia activation and oxidative/inflammatory processes in specific areas of the central nervous system. Consumption of bioactive compounds with antioxidative and anti-inflammatory effects, such as astaxanthin and spirulina, can help in preventing the development of these pathologies.

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The microbiota of traditional food provides a rich reservoir of biodiversity to find new strains with interesting features for novel functional food formulation. Therefore, this study aimed to investigate the biofunctional potential of the lactic acid bacteria (LAB) strain Jb21-11 isolated from Jben, a traditional Algerian fresh cheese. This isolate was selected out of a collection of 154 LAB based on its exopolysaccharide (EPS) phenotype and was preliminarily identified by polyphasic characterization as Lactiplantibacillus plantarum (previously known as Lactobacillus plantarum) and its biofunctional properties were then assessed in vitro.

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High-flavonoid cocoa consumption has been associated with beneficial properties. However, there are scarce data concerning the effects of maternal cocoa intake on dams and in their progeny. Here, we evaluated in rats whether maternal supplementation with a high-flavan-3-ol cocoa extract (CCX) during lactation (200 mg.

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Obesity is an epidemic disease worldwide, characterized by excessive fat accumulation associated with several metabolic perturbations, such as metabolic syndrome, insulin resistance, hypertension, and dyslipidemia. To improve this situation, a specific combination of metabolic cofactors (MC) (betaine, N-acetylcysteine, L-carnitine, and nicotinamide riboside) was assessed as a promising treatment in a high-fat diet (HFD) mouse model. Obese animals were distributed into two groups, orally treated with the vehicle (obese + vehicle) or with the combination of metabolic cofactors (obese + MC) for 4 weeks.

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Skin photoaging is primarily caused by ultraviolet radiation and can lead to the degradation of skin extracellular matrix components, resulting in hyperpigmentation and skin elasticity loss. In this area, polyphenols have become of great interest because of their antioxidant, anti-inflammatory and antiaging properties. Here, we evaluated the effects of the pomegranate natural extract Pomanox on skin health-related parameters in normal and UV-induced photoaging conditions in human fibroblast Hs68 cells.

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Purpose: To assess the effects of enriched seafood sticks with postbiotic and bioactive compounds on CMD risk factors and the gut microbiota in abdominally obese individuals.

Methods: Randomized, double-blind, parallel, placebo-controlled trial with abdominally obese individuals. Participants (n = 120) consumed 50 g/day of enriched seafood sticks containing SIAP: (10 colony forming units (CFUs) of heat-inactivated B.

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We aimed to differentiate gut microbiota composition of overweight/obese and lean subjects and to determine its association with clinical variables and dietary intake. A cross-sectional study was performed with 96 overweight/obese subjects and 32 lean subjects. Anthropometric parameters were positively associated with , and , which had higher abundance the overweight/obese subjects.

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A wide range of chronic diseases could be prevented through healthy lifestyle choices, such as consuming five portions of fruits and vegetables daily, although the majority of the adult population does not meet this recommendation. The use of mobile phone applications for health purposes has greatly increased; these applications guide users in real time through various phases of behavioural change. This review aimed to assess the potential of self-monitoring mobile phone health (mHealth) applications to increase fruit and vegetable intake.

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Article Synopsis
  • - The hypothalamic-pituitary (HP) axes influence the thyroid, adrenal glands, and gonads, and their changes are linked to various diseases, highlighting the need for analyzing hormones like melatonin, cortisol, T3, T4, and testosterone for better therapeutic diagnosis.
  • - A validated analytical method was developed for simultaneously measuring these hormones in serum using liquid-liquid extractions followed by liquid chromatography-tandem mass spectrometry (LC-MS/MS), ensuring high accuracy and cost-effectiveness.
  • - The method demonstrated excellent linearity, recovery rates, and precision, and was effectively used to investigate the effects of light exposure on hormone levels in rats, confirming its suitability for studying HP axis modulation.
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We previously demonstrated that chronic exposure to different photoperiods induced marked variations in several glucose and lipid metabolism-related parameters in normoweight Fischer 344 (F344) rats. Here, we examined the effects of the combination of an obesogenic cafeteria diet (CAF) and the chronic exposure to three different day lengths (L12, 12 h light/day; L18, 18 h light/day; and L6, 6 h light/day) in this rat strain. Although no changes were observed during the first 4 weeks of adaptation to the different photoperiods in which animals were fed a standard diet, the addition of the CAF for the subsequent 7 weeks triggered profound physiologic and metabolic alterations in a photoperiod-dependent manner.

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The xenohormesis theory postulates that animals, through the consumption of chemical cues, mainly polyphenols, synthetized by plants, are able to favorably adapt to changing environmental conditions. We hypothesized that the intake of fruits with a seasonally distinctive phenotype (in terms of bioactive compounds) produced a metabolic response that depends on mammals' circannual rhythms and that fruit intake out of season can lead to a disruption in characteristic seasonal metabolism. Fischer 344 rats were chronically exposed to short (L6, 6 h light/day) and long (L18, 18 h light/day) photoperiods in order to simulate autumn and spring seasons, respectively, and were fed either a standard diet (STD) or an obesogenic cafeteria diet (CAF) and orally treated with either vehicle or 100 mg kg day of lyophilized sweet cherry (Prunus avium L.

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Background: Obesity and comorbidities such as non-alcoholic fatty liver disease (NAFLD) are major public health burdens. Alterations in lipid metabolism are involved in hepatic diseases. The objective of this study was to assess the influence of weight loss on lysophospholipid (LP) metabolism and liver status in obese subjects as well as to provide new evidence regarding the interaction of LP metabolism as a key factor in the onset and management of obesity-related diseases such as liver damage.

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Article Synopsis
  • Scientists studied a type of liver disease called non-alcoholic fatty liver disease (NAFLD) using hamsters and a special diet to understand more about it.
  • They found that a chemical called S-Adenosylmethionine (SAM) built up in the hamsters' livers when they had a lack of certain nutrients, which might affect how their cells grow and stay healthy.
  • The results suggest that the amount of certain nutrients in a person's diet, like selenium and vitamin E, could be important when thinking about treatments for this liver disease.
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Previously, we demonstrated that a grape seed procyanidin extract (GSPE) supplementation in pregnant and lactating rats exerted both healthy and deleterious programming effects on their offspring. Here, we evaluated whether the administration of GSPE during lactation (100 mg.kg.

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Article Synopsis
  • * The study aimed to uncover biomarkers related to dyslipidemia progression by feeding hamsters different diets and using non-targeted metabolomics to track changes in serum metabolites.
  • * Key findings indicated that levels of certain lysophospholipids and related enzymes were altered in dyslipidemic hamsters, suggesting that monitoring these molecules could enhance diagnosis and management of lipid disorders.
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Cardiovascular disease (CVD) is one of the most prevalent noncommunicable diseases in humans. Different studies have identified dietary procyanidins as bioactive compounds with beneficial properties against CVD by improving lipid homeostasis, among other mechanisms. The aim of this work was to assess whether grape seed procyanidin consumption at a physiological dose during the perinatal period could influence the CVD risk of the offspring.

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The aim of the present study was to test whether the administration of a grape seed procyanidin extract (GSPE) during pregnancy and lactation, at doses extrapolated to human consumption, programs male offspring toward improved metabolism in adulthood. For this purpose, female rats were fed a normal-fat diet (NFD) and treated with either GSPE (25 mg kg(-1) of body weight/day) or vehicle during gestation and lactation. The metabolic programming effects of GSPE were evaluated in the male offspring fed NFD from 30 to 170 days of life.

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Thiazolidinediones (TZDs), such as rosiglitazone and pioglitazone, are peroxisome proliferator-activated receptor γ (PPARγ) full agonists that have been widely used in the treatment of type 2 diabetes mellitus. Despite the demonstrated beneficial effect of reducing glucose levels in the plasma, TZDs also induce several adverse effects. Consequently, the search for new compounds with potent antidiabetic effects but fewer undesired effects is an active field of research.

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Diet during pregnancy and lactation is a critical factor in relation to the health of dams and their offspring. Currently, control diets used in metabolic imprinting studies differ in composition and type, i.e.

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We previously demonstrated that hamsters that were fed either a standard diet (STD) or a high-fat diet (HFD) and treated with a grape seed procyanidin extract (GSPE) showed decreased adiposity and circulating levels of free fatty acids compared with hamsters treated with a vehicle (Caimari et al. in Int J Obes 37:576-83, 2013, doi: 10.1038/ijo.

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Article Synopsis
  • Scientists studied how a hazelnut skin extract called FIBEROX™ affects hamsters on a high-fat diet over 8 weeks.
  • They found that FIBEROX™ lowered bad cholesterol and fat levels in the blood of the hamsters.
  • It also helped reduce substances in poop that could lead to colon cancer, showing that FIBEROX™ might be good for heart and colon health.
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Various human trials and pre-clinical studies have suggested that dietary plant sterols possess hypotriacylglycerolaemic properties apart from their cholesterol-lowering properties. We hypothesised that phytosterols (PS) might attenuate triacylglycerolaemia by interfering with the deleterious effects of cholesterol overload in the liver. In the present study, twenty hamsters (Mesocricetus auratus) with diet-induced combined hyperlipidaemia were fed a high-fat diet (HFD, n 10) or a HFD supplemented with soyabean PS (n 10) for 40 d.

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Adiponectin is an adipokine secreted by white adipocytes involved in regulating insulin sensitivity in peripheral tissues. Secretion of adiponectin in adipocytes relies on the endosomal system, however, the intracellular machinery involved in mediating adiponectin release is unknown. We have previously reported that intracellular adiponectin partially compartmentalizes with rab 5 and rab11, markers for the early/sorting and recycling compartments respectively.

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Article Synopsis
  • * Using rat models, researchers found that flavanols and their metabolites were present in various tissues, but their availability was lower in pregnant rats, especially in the liver.
  • * The placenta does not efficiently transport flavanols to the fetus, serving more as a barrier, though some metabolites are still found in amniotic fluid, indicating fetal exposure.
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