Has COVID-19 Changed the Lifestyle and Dietary Habits in the Spanish Population after Confinement?

Since 2020, the world has been immersed in a change in lifestyle (social, lifestyle, nutri-tion and physical activity patterns), due to the appearance of COVID-19 and the strict mobility measures which were implemented to prevent its spread. All these changes had a nutritional impact on people, modifying their dietary guidelines. This cross-sectional study was carried out to assess whether dietary habits, lifestyle, and adherence to the Mediterranean diet among the Spanish adult population (25-65 years old) during confinement was modified during the post-confinement period, using an e-survey through social networks, involving 510 subjects.

Impact of Early Nutrition, Physical Activity and Sleep on the Fetal Programming of Disease in the Pregnancy: A Narrative Review.

Early programming is the adaptation process by which nutrition and environmental factors alter development pathways during prenatal growth, inducing changes in postnatal metabolism and diseases. The aim of this narrative review, is evaluating the current knowledge in the scientific literature on the effects of nutrition, environmental factors, physical activity and sleep on development pathways. If in utero adaptations were incorrect, this would cause a mismatch between prenatal programming and adulthood.

Is a Gluten-Free Diet Enough to Maintain Correct Micronutrients Status in Young Patients with Celiac Disease?

The current study assesses whether the use of a gluten-free diet (GFD) is sufficient for maintaining correct iron status in children with celiac disease (CD). The study included 101 children. The celiac group ( = 68) included children with CD, with long (> 6 months) ( = 47) or recent (< 6 months) ( = 21) adherence to a GFD.

Fermented goat milk consumption improves iron status and evokes inflammatory signalling during anemia recovery.

In spite of the crucial role of the inflammatory state under anemic conditions, to date, no studies have directly tested the modulation of cytokines during iron overload. The aim of this work was to contribute to a better understanding of the pathophysiology and recovery from iron deficiency, by studying how fermented goat milk consumption affects inflammatory signalling during iron repletion. Eighty male Wistar rats were used for a pre-experimental period of 40 days, by dividing them into two groups (the control group receiving a normal-Fe diet and the Fe-deficient group receiving a low-Fe diet).

Loss of Bone Mineral Density Associated with Age in Male Rats Fed on Sunflower Oil Is Avoided by Virgin Olive Oil Intake or Coenzyme Q Supplementation.

The role of dietary fat unsaturation and the supplementation of coenzyme Q have been evaluated in relation to bone health. Male Wistar rats were maintained for 6 or 24 months on two diets varying in the fat source, namely virgin olive oil, rich in monounsaturated fatty acids, or sunflower oil, rich in n-6 polyunsaturated fatty acids. Both dietary fats were supplemented or not with coenzyme Q (CoQ).

[Risk factors related with lifestyle in patients with musculoskeletal disorders].

Background: Musculoskeletal disorders (MSDs) encompass a series of debilitating diseases with high incidence and prevalence, representing a high economic and social cost. Prevention is crucial, so is of great interest to determine modifiable risk factors, such as those related to lifestyle. Methods: A descriptive cross-sectional study was performed in 91 patients selected by systematic random sampling and were divided into three experimental groups according to the cause and evolution of its MSD (neck pain, knee pain and back pain).

Age-Related Loss in Bone Mineral Density of Rats Fed Lifelong on a Fish Oil-Based Diet Is Avoided by Coenzyme Q Addition.

During aging, bone mass declines increasing osteoporosis and fracture risks. Oxidative stress has been related to this bone loss, making dietary compounds with antioxidant properties a promising weapon. Male Wistar rats were maintained for 6 or 24 months on diets with fish oil as unique fat source, supplemented or not with coenzyme Q (CoQ), to evaluate the potential of adding this molecule to the -3 polyunsaturated fatty acid (-3 PUFA)-based diet for bone mineral density (BMD) preservation.

Omega-3 LCPUFA supplement: a nutritional strategy to prevent maternal and neonatal oxidative stress.

There is controversy about fish-oil supplementation and oxidative damage. This ambiguity should be explored to elucidate its role as modulator of oxidative stress, especially during gestation and postnatal life. This is the objective of this study.

[Benefits of a cardiac rehabilitation program on some parameters of corporal composition].

The cardiovascular diseases (CVD) are the principal reasons of morbidity and mortality in the world. The cardiac rehabilitation is a program of secondary prevention to complement the effects of the cardiological treatment with the participation of the patient in the control of their habits of life, as a way of promotion of its own cardiovascular health. The aim of the present study is to evaluate the long-term effects of a cardiac rehabilitation program on some parameters of corporal composition in patients that have attended or not, to the phase the III of the program.

[Introducing a mixed nutritional screening tool (CIPA) in a tertiary hospital].

Introduction: Malnourishment in hospitalized patients is very prevalent and therefore it is important to implement screening methods. A mixed nutritional screening method (CIPA) has been developed at our center; this method includes four parameters: (a) control of intakes for 72 h; (b) BMI; (c) proteins; and (d) albumin.

Objectives: (1) To know the prevalence of malnourishment at the Internal Medicine Department of our Center; (2) To analyze the variables associated to higher prevalence of malnourishment.

A new insight to bone turnover: role of ω-3 polyunsaturated fatty acids.

Background. Evidence has shown that long-chain polyunsaturated fatty acids (LCPUFA), especially the ω -3 fatty acids such as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are beneficial for bone health and turnover. Objectives.

Severe nutritional iron-deficiency anaemia has a negative effect on some bone turnover biomarkers in rats.

Background: The role of iron (Fe) in bone formation and disease have not received much attention, a fact that is interesting given the known biochemical role that this mineral has upon collagen maturation together with the high prevalence of Fe-deficiency anaemia worldwide.

Aim: To investigate the changes in bone formation, resorption and mineral content in developing rats with induced nutritional Fe-deficiency anaemia.

Methods: Thirty male Wistar rats were divided into two groups, a control group receiving AIN-93G diet with normal-Fe content and an anaemic group receiving AIN-93G diet with low-Fe content for 40 days.

Goat milk during iron repletion improves bone turnover impaired by severe iron deficiency.

The effect of goat or cow milk-based diets, with either normal Fe content or an Fe overload, on bone turnover and the mineralization process was studied in control and anemic rats during chronic Fe repletion. One hundred eighty male Wistar rats were studied during a pre-experimental period of 40 d in which they were randomly divided into 2 groups, a control group receiving the AIN-93G diet with normal Fe content (45 mg/kg of diet) and the Fe-deficient group receiving the AIN-93G diet with low Fe content (5mg/kg of diet) for 40 d. After the pre-experimental period, the rats were fed for 10, 30, or 50 d with goat or cow milk-based diets with a normal Fe content (45 mg/kg of diet) or an Fe overload (450 mg/kg of diet).

Age-related changes in brain mitochondrial DNA deletion and oxidative stress are differentially modulated by dietary fat type and coenzyme Q₁₀.

Mitochondria-related oxidative damage is a primary event in aging and age-related neurodegenerative disorders. Some dietary treatments, such as antioxidant supplementation or the enrichment of mitochondrial membranes with less oxidizable fatty acids, reduce lipid peroxidation and lengthen life span in rodents. This study compares life-long feeding on monounsaturated fatty acids (MUFAs), such as virgin olive oil, and n-6 polyunsaturated fatty acids, such as sunflower oil, with or without coenzyme Q₁₀ supplementation, with respect to age-related molecular changes in rat brain mitochondria.

Evaluating the effectiveness of a weight-loss program for perimenopausal women.

In this study, we set out to perform a comparative evaluation of variations in body weight and volume between two groups of women, one young adult and the other perimenopausal, each of which followed a specific weight loss program for the same period of time. The evaluation was based on the weight and volume data obtained from a clinical and anthropometric study. From the anthropometric values obtained, we conclude that in both groups of women, the diet followed was found to be effective in reducing weight and volume, but with respect to time, the weight loss was more noticeable among the younger women, while among the menopausal women it took place more slowly.

Coenzyme Q addition to an n-6 PUFA-rich diet resembles benefits on age-related mitochondrial DNA deletion and oxidative stress of a MUFA-rich diet in rat heart.

Age-related changes in cardiomyocytes reduce the capacity to recover from acute injury or to adapt during chronic disease in advanced age. N-6 polyunsaturated fatty acids (n-6PUFA) lead to higher lipid peroxidation during aging than the less oxidizable monounsaturated fatty acids (MUFA); and coenzyme Q (CoQ)-supplemented n-6PUFA lengthens the lifespan and reduces peroxidation in comparison to non-supplemented n-6PUFA. Here, lifelong feeding on MUFA, n-6PUFA, and n-6 PUFA+CoQ was compared regarding age-related alterations in rat heart.

Body composition in an adult population in southern Spain: influence of lifestyle factors.

The aim of the present study was to assess the body composition in an adult Mediterranean population by two methods, to identify groups at risk for obesity and lifestyle factors that might influence this risk. A cross-sectional study was carried out in Andalusia, a western Mediterranean region in southern Spain. Body composition was studied with anthropometric methods and bioelectric impedance analysis (BIA) in a random sample of 394 subjects (169 men, 225 women) between 20 and 60 years of age.

Effect of lifelong coenzyme Q10 supplementation on age-related oxidative stress and mitochondrial function in liver and skeletal muscle of rats fed on a polyunsaturated fatty acid (PUFA)-rich diet.

This study investigates aging-related changes in lipid peroxidation and functionality in liver and skeletal-muscle mitochondria in rats fed a diet rich in polyunsaturated fatty acids (PUFA), depending on supplementation or not with coenzyme Q(10) (CoQ(10)). Two groups of rats were fed for 24 months on a PUFA-rich diet, differing in supplementation or not with CoQ(10). At 6 and 24 months mitochondria were analyzed for fatty acid profile; hydroperoxides; alpha-tocopherol; CoQ(9;) CoQ(10;) cytochromes b, c+c(1), and a+a(3) contents; cytochrome c oxidase activity; and catalase activity in cytosol.

[Vitamin intake in the adult population of the Andalusian Autonomous Community].

Background: The aim of this study was to know the intake of vitamin A of the Andalusian population and its distribution by gender and age.

Study Setting: The sample size was 3680 healthy individuals, from both genders, residents and registered at census of the Autonomous Community of Andalusia, with a multi-step, stratified and probabilistic study.

Subjects: Men and women with ages between 25-60 years, both included.

Dietary calcium utilization among a group of Spanish boys aged 11-14 years on their usual diets.

Adolescence constitutes a period of nutritional vulnerability due to increased dietary requirements for growth and development and special dietary habits. A pilot trial was performed to evaluate the dietary calcium utilization among a sample of Spanish boys on their usual diets, in which the calcium intake and consumption of dairy products were as well examined. Nutrient and food intake was recorded using a 24-h dietary recall and a 2-d food consumption record for 21 subjects aged 11-14 years.

Diets rich in Maillard reaction products affect protein digestibility in adolescent males aged 11-14 y.

Background: Adolescents are nutritionally at risk because of their physiologic needs and dietary habits. Maillard reaction products (MRPs) are widely consumed by this population, mainly as a result of their high intake of fast food and snacks.

Objective: We compared the effects of diets with different MRP contents on dietary protein utilization in adolescent males aged 11-14 y.

Nutrient intake adequacy in schoolchildren from a Mediterranean area (southern Spain). Influence of the use of the school canteen.

The aim of the present study was to compare dietary adequacy in 521 schoolchildren in Granada (Spain) with national recommendations and to determine possible differences regarding gender or the use of the school canteen. A food record was used for four consecutive days to evaluate the intake of nutrients and foods. With regard to boys' and girls' intake of the main groups of foods, we observed a tendency for the boys to consume greater quantities of dairy products, cereals, potatoes, and fruit, although the differences were not statistically significant.

Factors associated with obesity in an adult Mediterranean population: influence on plasma lipid profile.

Objective: The aim of the study was to identify factors associated with obesity, and their influence on plasma lipid profile in an adult Mediterranean population.

Design: The data were obtained from a cross-sectional epidemiological survey.

Setting: The study population resided in Andalusia, a western Mediterranean region in southern Spain.