Carbon dioxide (CO2) emissions and adherence to Mediterranean diet in an adult population: the Mediterranean diet index as a pollution level index

Background Research related to sustainable diets is is highly relevant to provide better understanding of the impact of dietary intake on the health and the environment. Aim To assess the association between the adherence to an energy-restricted Mediterranean diet and the amount of CO2 emitted in an older adult population. Design and population Using a cross-sectional design, the association between the adherence to an energyreduced Mediterranean Diet (erMedDiet) score and dietary CO2 emissions in 6646 participants was assessed. Methods Food intake and adherence to the erMedDiet was assessed using validated food frequency questionnaire and 17-item Mediterranean questionnaire. Sociodemographic characteristics were documented. Environmental impact was calculated through greenhouse gas emissions estimations, specifically CO2 emissions of each participant diet per day, using a European database. Participants were distributed in quartiles according to their estimated CO2 emissions expressed in kg/day: Q1 (≤2.01 kg CO2), Q2 (2.02-2.34 kg CO2), Q3 (2.35-2.79 kg CO2) and Q4 (≥2.80 kg CO2). Results More men than women induced higher dietary levels of CO2 emissions. Participants reporting higher consumption of vegetables, fruits, legumes, nuts, whole cereals, preferring white meat, and having less consumption of red meat were mostly emitting less kg of CO2 through diet. Participants with higher adherence to the Mediterranean Diet showed lower odds for dietary CO2 emissions: Q2 (OR 0.87; 95%CI: 0.76-1.00), Q3 (OR 0.69; 95%CI: 0.69-0.79) and Q4 (OR 0.48; 95%CI: 0.42-0.55) vs Q1 (reference). Conclusions The Mediterranean diet can be environmentally protective since the higher the adherence to the Mediterranean diet, the lower total dietary CO2 emissions. Mediterranean Diet index may be used as a pollution level index.official Spanish InstitutionsCIBER Fisiopatologia de la Obesidad y Nutricion (CIBEROBN)Instituto de Salud Carlos III (ISCIII), through the Fondo de Investigacion para la Salud (FIS)European Commission PI13/00673 PI13/00492 PI13/00272 PI13/01123 PI13/00462 PI13/00233 PI13/02184 PI13/00728 PI19/01226 PI19/00781 PI19/01560 Especial Action Project European Research Council (ERC) European Commission 340918La Caixa Foundation 2013ACUP00194Junta de Andalucia PI0458/2013 PS0358/2016 PI0137/2018Center for Forestry Research & Experimentation (CIEF)European Commission PROMETEO/2017/017SEMERGEN grantICREA under the ICREA Academia programmeCanadian Institutes of Health Research (CIHR) MFE171207 PI16/00533 PI16/00381 PI16/00366 PI16/01522 PI16/01120 PI17/00764 PI17/01183 PI17/00855 PI17/01347 PI17/00525 PI17/01827 PI17/00532 PI17/00215 PI17/01441 PI17/00508 PI17/01732 PI17/00926 PI19/00957 PI19/00386 PI19/00309 PI19/01032 PI19/00576 PI19/00017 PI20/01532 PI20/00456 PI20/00339 PI20/00557 PI20/00886 PI20/01158 PI16/01873 PI16/01094 PI16/00501 PI13/01090 PI13/01056 PI14/01722 PI14/00636 PI14/00618 PI14/00696 PI14/01206 PI14/01919 PI14/00853 PI14/01374 PI14/00972 PI14/00728 PI14/01471 PI16/00473 PI16/00662 PI19/01332 PI20/01802 PI20/0013

Comparative effects of glucagon-like peptide-1 receptors agonists, 4-dipeptidyl peptidase inhibitors, and metformin on metabolic syndrome

Funding sponsor Funding number Acronym Balearic Islands Health Research InstituteEU-COST 35/2011, CA16112Fondo de Investigación para la SaludIDISBA CB12/03, CIBEROBN CB06/03Margalida Comas DG R+D+IMinistry of Science, SpainEuropean Commission 201630.10, EAT2BENICE_H2020_SFS2016European Research Council 2013–2018, 340918Generalitat Valenciana PROMETEO/2017/017Instituto de Salud Carlos IIIFunding sponsor Funding number Acronym Balearic Islands Health Research Institute EU-COST 35/2011, CA16112 Fondo de Investigación para la Salud IDISBA CB12/03, CIBEROBN CB06/03 Margalida Comas DG R+D+I Ministry of Science, Spain European Commission See opportunities by EC See opportunities (opens in new window) 201630.10, EAT2BENICE_H2020_SFS2016 EC European Research Council See opportunities by ERC See opportunities (opens in new window) 2013–2018, 340918 ERC Generalitat Valenciana See opportunities by GVA See opportunities (opens in new window) PROMETEO/2017/017 GVA Instituto de Salud Carlos III 2013ACUP00194, PI13/00233, PI13/00272, PI13/00462, PI13/00492, PI13/00673, PI13/00728, PI13/01056, PI13/01090, PI13/01123, PI13/02184, PI14/00618, PI14/00636, PI14/00696, PI14/00728, PI14/00853, PI14/00972, PI14/01206, PI14/01374, PI14/01471, PI14/01722, PI14/01919, PI16/00366, PI16/00381, PI16/00473, PI16/00501, PI16/00533, PI16/00662, PI16/01094, PI16/01120, PI16/01522, PI16/01873, PI17/00215, PI17/00508, PI17/00525, PI17/00532, PI17/00764, PI17/00855, PI17/00926, PI17/01183, PI17/01347, PI17/01441, PI17/01732, PI17/01827, PI19/00017, PI19/00309, PI19/00386, PI19/00576, PI19/00781, PI19/00957, PI19/01032, PI19/01226, PI19/01332, PI19/01560, PI20/00138, PI20/00339, PI20/00456, PI20/00557, PI20/00886, PI20/01158, PI20/01532, PI20/01802Consejería de Salud y Familias, Junta de Andalucía PI0137/2018, PI0458/2013, PS0358/201

Metabolic syndrome criteria and severity and carbon dioxide ( CO2) emissions in an adult population

Background Metabolic syndrome (MetS) has become a growing risk factor of some non-communicable diseases. Increase of greenhouse gas emissions affects the planet. Aims To assess the association between MetS severity and amount of carbon dioxide ( CO2) emitted in an adult population. Design Cross-sectional study (n = 6646; 55-76-year-old-men; 60-75-year-old-women with MetS). Methods Dietary habits were assessed using a pre-validated semi quantitative 143-item food frequency questionnaire. The amount of CO2 emitted due to the production of food consumed by person and day was calculated using a European database, and the severity of the MetS was calculated with the MetS Severity Score. Results Higher glycaemia levels were found in people with higher CO2 emissions. The risk of having high severe MetS was related to high CO2 emissions. Conclusions Low CO2 emissions diet would help to reduce MetS severity. Advantages for both health and the environment were found following a more sustainable diet.European Union (EU)Especial Action Project entitled: Implementacion y evaluacion de una intervencion intensiva sobre la actividad fisica Cohorte PREDIMED-Plus grantEuropean Research Council (ERC)La Caixa FoundationJunta de AndaluciaCenter for Forestry Research & Experimentation (CIEF)SEMERGEN grantICREAJuan de la Cierva gran

Circulating Undercarboxylated Osteocalcin as Estimator of Cardiovascular and Type 2 Diabetes Risk in Metabolic Syndrome Patients

Undercarboxylated osteocalcin (ucOC) could be a biomarker of glucose disturbances and cardiovascular risk. Our study aimed to determine the association between serum levels of ucOC and cardiovascular risk in metabolic syndrome (MetS) patients and to analyse its potential role as estimator of type 2 diabetes (T2D) risk in this population. This cross-sectional study included 235 patients with MetS, 53.2% women, aged 55–75 years. Circulating ucOC levels were measured by ELISA. Cardiovascular risk was determined as Z-score of the diagnostic criteria for MetS (CV-ZS). Linear regression model was performed to analyse the association between circulating ucOC and CV-ZS. A receiver operating curve (ROC) was performed to analyse the usefulness of ucOC as T2D risk estimator. Patients above the CV-ZS median showed signifcant lower ucOC levels. We found an inverse association between ucOC levels and CV-ZS in MetS patients without T2D. Patients with ucOC levels below the 25th percentile showed worse cardiometabolic profle and higher cardiovascular and T2D risk. The area under the curve performed better when ucOC levels were included along with the classic T2D risk factors. The measurement of circulating ucOC could be a useful tool to identify increased cardiovascular and T2D risk in MetS patients without T2D.Junta de Andalucia PI-0207-2016European Union (EU) PI18-00803 PI18-0123

Effectiveness of Mediterranean Diet Implementation in Dry Eye Parameters: A Study of PREDIMED-PLUS Trial

This study was cofounded by grants from the Spanish Ministry of Science-Instituto de Salud Carlos III (PI17/00764) and FEDER funds. The authors wish to thank Ingrid de Ruiter, MBChB, Ph.D., for English language support.The purpose of this study is to evaluate the effect of a Mediterranean diet supplemented with extra virgin olive oil and nuts on dry eye parameters. The participants in this study were randomized into one of the two interventional arms: (1) a standard intervention group, a Mediterranean diet supplemented with extra virgin olive oil and nuts; and (2) an intensive intervention group, based on a hypocaloric Mediterranean diet and an intensive lifestyle program with physical activity and weight-loss goals. In both groups, common dry eye tests were conducted at baseline and after six months: the Ocular Surface Disease Index (OSDI), the Dry Eye Scoring System (DESS), tear break-up time (TBUT), the Schirmer’s test, and the Oxford staining grade. Sixty-seven eyes were examined. After six months, dry eye parameters improved in both groups; differences between groups were favorable for the intensive intervention group. The implementation of a Mediterranean diet pattern was beneficial for the selected patients with dry eye, and could be beneficial for patients with dry eye in general. Behavioral support for diet adherence and the promotion of healthy lifestyles (exercise) and weight loss (calorie restriction) have an added positive effect.Instituto de Salud Carlos III Spanish Government PI17/00764European Union (EU

Las diferencias en los síntomas psicológicos durante el embarazo y el postparto antes y después del COVID-19: un estudio transversal

Pregnant women are especially vulnerable to mental health problems, including stress, anxiety, and depression. This risk has been increased during the COVID-19 pandemic and differences in psychological symptoms in pregnancy and postpartum before and during COVID-19 exists. Mental health problems can have adverse effects on both the woman, and the neonate, including miscarriages, premature births, low birth weight, and higher rates of cesarean sections and instrument-assisted deliveries. Aim: To evaluate the prevalence of psychological symptoms of pregnant women before and during the COVID-19 pandemic. Method: A cross-sectional study was carried out to assess the psychological profile in a sample of pregnant women selected before the pandemic and a sample of women studied during the first wave of the pandemic. A total of 122 women were selected prior to the pandemic and 181 women during the COVID-19 outbreak. The Symptom Checklist-90 Revised (SCL-90-R) was used to assess depression and anxiety during pregnancy and in the postpartum period. Results: The prevalence of symptoms of depression and anxiety during pregnancy were higher in the sample of women studied during the pandemic (SCL-90-R: M = 54.6 vs. 42.6 and M = 62.6 vs. 51.7 respectively). In the postpartum the difference between both samples of women was even higher for depression and anxiety (SCL-90-R: M = 50.4 vs. 35.0 and M = 51.3 vs. 36.0 respectively). Being a pregnant woman at the COVID-19 outbreak was directly associated with a higher score of depression symptoms (aOR = 8.67, 95% CI [3.26, 23.02], p < .001). Anxiety during childbirth was more frequently reported by women before the pandemic (aOR = 5.13, 95% CI [2.53, 10.44], p < .001). The variable stage (before /during pandemic) was also associated with having a clinical SCL-90-R score above 70 (aOR = 7.61, 95% CI [2.7, 21.47], p < .001). Conclusion: During the pandemic, pregnancy and postpartum were associated with the presence of anxiety and depression. The main factor associated with postpartum depression was maternal age. These finding highlights the vulnerability of pregnant in front of the pandemic, in which psychological health and mental well-being are affected, not only during pregnancy, but also in the postpartum.Las mujeres embarazadas son especialmente vulnerables a los problemas de salud mental, como el estrés, la ansiedad y la depresión. Este riesgo se ha incrementado durante la pandemia de COVID-19, habiendo diferencias en los síntomas psicológicos en el embarazo y el puerperio antes y después de la pandemia. Los problemas de salud mental pueden tener efectos perjudiciales tanto en la mujer como en el recién nacido, como abortos espontáneos, partos prematuros, bajo peso al nacer y tasas más altas de cesáreas y partos asistidos. Objetivo: Evaluar la prevalencia de síntomas psicológicos de gestantes antes y durante la pandemia de COVID-19. Método: Se realizó un estudio transversal para evaluar el perfil psicológico en una muestra de mujeres embarazadas seleccionadas antes de la pandemia y una muestra de mujeres estudiadas durante la primera ola de la pandemia. Se seleccionó un total de 122 mujeres antes de la pandemia y 181 mujeres durante el brote de COVID-19. Se utilizó la Inventario de Verificación de Síntomas-90 Revisada (SCL-90-R) para evaluar la depresión y la ansiedad durante el embarazo y el puerperio. Resultados: La prevalencia de síntomas de depresión y ansiedad durante el embarazo fue mayor en la muestra de mujeres estudiadas durante la pandemia (SCL-90-R: M = 54.6 vs. 42.6 y M = 62.6 vs. 51.7 respectivamente). En el postparto la diferencia entre ambas muestras de mujeres fue aún mayor para depresión y ansiedad (SCL-90-R: M = 50.4 vs. 35.0 y M = 51.3 vs. 36.0 respectivamente). Ser mujer embarazada en el brote de COVID-19 se asoció directamente con una mayor puntuación de síntomas de depresión (aOR = 8.67, IC 95% [3.26, 23.02, p < .001). Las mujeres manifestaron ansiedad durante el parto con mayor frecuencia antes de la pandemia (aOR = 5.13, IC 95% 2.53, 10.44], p < .001). La variable estadio (antes/durante la pandemia) también se asoció con tener una puntuación clínica SCL- 90-R superior a 70 (aOR = 7.61, IC 95% [2.7, 21.47], p < .001). Conclusión: Durante la pandemia, el embarazo y el postparto se asociaron con la presencia de ansiedad y depresión. El principal factor asociado a la depresión posparto fue la edad materna. Estos hallazgos resaltan la vulnerabilidad de las mujeres embarazadas ante la pandemia, en la que la salud psicológica y el bienestar mental se ven afectados, no solo durante el embarazo, sino también en el posparto.Junta de Andalucía (RH-0069-2021)

Risk Factors for Post-Traumatic Stress Disorder after Childbirth: A Systematic Review

Background: Post-traumatic stress disorder (PTSD) after birth has generated a growing interest in recent years. Although some risk factors associated with PTSD have been studied, information is still scarce to date on risk factors associated with PTSD. This systematic review aims to identify risk factors associated with the diagnosis of PTSD after childbirth. Methods: We searched on PubMed,Web of Science and SCOPUS databases, from inception to May 2022. Quality assessment of the articles was performed using the Newcastle-Ottawa Quality Assessment (“NOQAS”) scale. This systematic review was performed according to the PRISMA guidelines. Inclusion criteria were women with age 18 years; articles in English or Spanish; articles focused on physical, social, psychological, medical-obstetric, and environmental risk factors. Results: A total of n = 17,675 women were included among the studies in this systematic review. The main risk factors associated with PTSD after birth were obstetric interventions and obstetric violence such as emergency caesarean section or a non-compliant birth plan, a previous mental illness, having suffered from of a traumatic event or depression and/or anxiety, and having poor social support throughout pregnancy and/or during birth. Conclusions: Obstetric interventions, obstetric violence, experiencing a traumatic event or depression and/or anxiety, and a previous mental illness are factors associated with the diagnosis of PTSD after birth. Protective factors are multiparity, adherence to the mother’s birth plan and skin-to-skin contact.Junta de Andalucia RH-0069-202

Exploring the Role of Sclerostin as a Biomarker of Cardiovascular Disease and Mortality: A Scoping Review

Sclerostin is most recognized for its role in controlling bone formation; however, it is also expressed in the heart, aorta, coronary, and peripheral arteries. Human studies have associated high circulating sclerostin levels with the presence of different cardiovascular diseases (CVD), surrogate CVD markers, and a high risk of cardiovascular events in some populations. However, this is still a matter of scientific debate, as the results have been very heterogeneous among studies. In the present review, the association between serum sclerostin levels and CVD and/or cardiovascular mortality was analyzed. For this purpose, a scoping review was performed in which articles measuring serum sclerostin levels and cardiovascular risk in patients were selected. Eleven articles answered the research question; of these articles, 8/11 evaluated the association between sclerostin and CVD, of which 4/8 found a positive association, 2/8 found a negative association, and 2/8 found no association between variables. Five (5/11) of the articles included in the study evaluated cardiovascular mortality, of which 3/5 found a positive association, 1/5 found a negative association, and 1/5 found no association between variables. In conclusion, we did not find sufficient results to be able to demonstrate an association between elevated sclerostin levels and the development of CVD and/or cardiovascular mortality in the general population due to heterogeneity in the results. However, there seems to be a tendency to consider increased sclerostin levels as a risk factor for both the development of cardiovascular events and cardiovascular mortality in specific populations. Further studies in this field will help to solve some of the inconsistencies found during this scoping review and allow for the future use of sclerostin measurement as a strategy in the prevention and diagnosis of CVD and/or cardiovascular mortality.Instituto de Salud Carlos III European Commission PI18-00803 PI21/01069 PI18-01235 CD20/00022European CommissionJunta de Andalucia PI-0268-2019 RH-0069-2021Instituto de Salud Carlos IIIUniversity of Granada FI19/00118European Commission 811

Undercarboxylated Osteocalcin: A Promising Target for Early Diagnosis of Cardiovascular and Glycemic Disorders in Patients with Metabolic Syndrome: A Pilot Study

Lifestyle changes are causing an exponential increase in the prevalence of obesity and metabolic syndrome (MetS) worldwide. The most frequent complications of these are the development of diabetes (T2D) and cardiovascular disease (CVD). Accurate tools are needed to classify the cardiovascular risk (CVR) in the MetS population. In recent years, numerous biomarkers of bone metabolism have been associated with CVR. The aim of this study was to determine the levels of undercarboxylated osteocalcin (ucOC) in a cohort of patients with MetS and to analyse its association with MetS parameters and CVR as well as with T2D prevalence. A longitudinal study was conducted in which a MetS population was followed for one year. Weight change, adherence to the Mediterranean diet (MedDiet), ucOC levels, MetS parameters and CVR were analysed and CVR was calculated using different scores. Our results showed a decrease of CVR associated with a better adherence to the MetDiet resulting in higher HDL-C and ucOC levels though the improvement of MetS risk factors. This bone protein appeared as a potential biomarker to classify CVR in the MetS population, especially for MetS patients without prevalent T2D. Furthermore, ucOC serum levels could be good predictors of T2D prevalence.Instituto de Salud Carlos III European Commission PI18-00803 PI21/01069 PI18-01235 FI19/00118 CD20/00022European CommissionJunta de Andalucia CD20/00022 PI-0268-2019 RH-0069202