Introduction Confinement, because of the COVID-19 pandemic, could have problems on the mental health of the population. Teachers responsible for giving distance courses during this period could be psychologically stressed. The aim is to assess the magnitude results of burnout and associated factors among primary school teachers in Kenitra in Morocco during this confinement period. Methods This is a cross-sectional study, which was conducted during the two months of April and May 2020. Burnout was evaluated by the Maslach Burnout Inventory MBI with 16 items, specific to the context of Moroccan teachers and the factors of stress were assessed using a questionnaire developed by the research team. We used the Chi-square test to determine the association between two qualitative variables anda logistic regression for an overall statistical analysis. Results The average age was 38.6 ± 9.9 years. The MBI revealed that 68 teachers (54%) were victims of burnout, of which 47 (38%) had a low level; 15 (12%) had a moderate level and six (5%) had a severe burnout. Logistic regression analysis has shown that the risk factors for burnout during this confinement period are: the use and development of skills in new information and communication technologies (p<0,05); work/family conflict (p<0,05); social support (p<0,05); and the workload related to distance education (p≤0,05). Conclusion In light of these results, interventions aimed at promoting mental well-being teachers during and after confinement should be implemented immediately.

Context: The beneficial effects of natural polyphenolic compounds are increasingly emerging as powerful antioxidants and digestive boosters. Phoenix dactylifera seeds are recently identified as a healthy functional food with rich amounts of phenolic compounds. Aims: To analyzing the phenolic profile obtained from Moroccan variety of date seeds and evaluating the inhibitory capacity against digestive enzymes and the antioxidant potential of phenolic fraction concentrate (PFC) of date seeds as a promising antihyperglycemic agent. Methods: Lineweaver–Burk plot analysis was performed to evaluate PFC inhibitory effect against digestive enzyme activity in the presence of different doses of a substrate. Wistar rats were recruited to determine the acute and sub-acute oral toxicity of PFC. Finally, the optimal dose of PFC was selected and its effects on metabolic, hematological and biochemical parameters were determined. Results: High-performance liquid chromatography (HPLC) analysis revealed that PFC contains abundant amounts of phenolic acid: Caffeic acid, chlorogenic acid, 3,4-dihydroxybenzoic acid, p-hydroxybenzoic acid, and 3-hydroxybenzoic acid. PFC showed powerful antioxidant activity as determined by scavenging and reducing assays. PFC significantly inhibited alpha-amylase and alpha-glucosidase enzymes by 87.3% and 78.7%, respectively, via mixed manipulation of Km and Vmax. Acute toxicity examinations revealed PFC to be practically non-toxic with LD50 > 5000mg PFC/kg for both sexes of rats. The no-observed-adverse-effect-level (NOAEL) and lowest observed adverse effect level (LOAEL) for oral administration of PFC were 1000 and 2500 mg/kg for both sexes. Finally, the sub-acute study showed that a PFC dose of 50 mg/kg did not cause any changes in metabolic, biochemical and hematological parameters and was considered to be the optimal healthy dose for rats. Consequently, it induces improvement in glucose concentration in rats. Conclusions: The rational use of phenolic date seeds fraction presents powerful antioxidant and blood glucose regulating nutraceutical that could aid in diabetes mellitus management.

AIM: This study examines the impact of emotional self-efficacy on perceived stress among nursing students. METHODS: To conduct this study, two instruments were used. The first is the 10-item perceived stress scale version and the second is the emotional self-efficacy test. RESULTS: The study shows that 59.10% of the nurses’ students have a risk perception of the situations stressful. About 19.20% have a psychopathological perception. In addition, the seven dimensions of emotional self-efficacy contribute to the perceived stress levels at 69%. However, the managing own emotions is the main contributor of the perceived stress level (β = −0.67**). CONCLUSION: These results show the importance of the emotional self-efficacy to prevent the stress and these harmful consequences. Therefore, it is important to integrate a specific emotion management module into the nursing students basic training program. Furthermore, special interest should be given to promote the nurses’ students psychological health.

Iron deficiency anaemia is an important health problem in Morocco. This study was conducted to estimate the prevalence of anaemia among school children in Kenitra. The sample represents school children of all educational levels and age ranged between 6-15 years. The level of hemoglobin, haematocrit, mean corpuscular volume, mean corpuscular hemoglobin and mean corpuscular hemoglobin concentration was measured in a group of 271 school children. The seric iron was assessed and anaemia was defined when hemoglobin < 11.5 g dL(-1). A questionnaire was developed to obtain information about the daily food consumption and socio-economic conditions. The prevalence of anaemia was 16.2%. The mean hemoglobin concentration was 12.53 g dL(-1) in boys and 12.52 g dL(-1) in girls. The results suggest that iron deficiency is an important determinant of anaemia in this population. There was a significant relationship between education of the mother and anaemia in children (p = 0.004) but not with the family income. It is concluded that improving the economic status of the family, women education and health education about balanced animal and plant food consumption are recommended strategies to reduce the burden of anaemia.

The aim of this research was to investigate the impact of lead nitrate administered in drinking water during 90 days (sub-chronic toxicity), on body weight gain, motor activity, brain lead accumulation and especially on recognition memory of Wistar rats. Two groups of young female Wistar rats were used. Treated rats received 20 mg L(-1) of lead nitrate diluted in drinking water, while control rats received drinking water only, for 3 months. An evolution of body weight, motor activity, object recognition memory and measure of brain lead levels has been evaluated. The body weight was taken weekly, whereas the memory abilities and the motor activity are measured once every fortnight alternatively, by submitting rats to the Open Field (OF) test and to the Novel Object Recognizing (NOR) memory test. The results have shown a non significant effect in gain of body weight. However, a high significance was shown for horizontal activity (p<0.01), long memory term (p<0.01), at the end of testing period and for brain lead levels (p<0.05) between studied groups.

The Mediterranean Diet has long been regarded as one of thepromising strategies for the prevention of cognitive impairmentand Alzheimer's disease. Aim: This study aimed to determinethe association between adherence to a MedDiet and the riskof cognitive impairment (CI) among the elderly in Morocco.Due to their complete data, a sample of 172 (56.4% men) from 237 subjects were included in our study. Cognitive functions were assessed by the MMSE test (Mini-Mental State Examina- tion). Adherence to a MedDiet was assessed using a validated questionnaire based on weekly consumption of the seven main MedDiet foods: non-refined cereals, potatoes, fruits (whole or in juice), vegetables (cooked or as salad), legumes, fish, olive oil, and three foods consumed less frequently in a MedDiet: red meats, poultry, and full-fat dairy products. A binary logistic regression was performed, with cognitive function as the dependent variable MedDiet adherence score as well as the aliment consumption frequency associated with CI in the bivariate analysis as an independent variable.The binary logistic regression adjusted for confounding vari- ables revealed that adherence to a MedDiet is not associated with a lower risk of cognitive impairment (ORa= 0.928; 95% CI; [0.831-1.037]) (ORa: Adjusted Odd Ratio; 95% CI: 95% of Confidence Interval). However, only Olive Oil consumption was a protective factor against CI (ORa= 0.882; 95% CI; [0.815-0.953]).

Social networks are a new form of addiction to technology and are beginning to take place in the moroccan society in the last decades, especially among children and adolescents. Furthermore the Nomophobia is a new form of addiction to new generations of mobile phones. Because of the importance of their speed spread and their influence on the person's future and interpersonal relationships, we conducted a study to calculate the degree of Nomophobia in adolescent population. It is through the establishment of a questionnaire for a sample of 541 adolescents including 298 girls and 243 boys of young Moroccans and a test on Nomophobia NMP-Q. The statistical result stated that 69.1% of girls and 63% of boys have Nomophobia in a moderate and severe state, and that the Smartphone is more solicited than the laptop with a negative correlation between school performance and the score of Nomophobia. Thus, poor school performance and mental disorders in adolescents can be explained by taking Nomophobia.

The massive use of social media, especially Facebook, has an impact on student’s neurocognitive performance and mental health in Morocco. The purpose of this study is to show the impact of the Facebook addiction, especially with Smartphone on school performance and mental health. On the methodological part a questionnaire was used beside the Bergan Facebook Addiction Scale Test (BFAS) which has been validated in the Arab version with Cronbach's Alpha (α = 0.788), and the Nomophobia Questionnaire (NMP-Q) Arabic version, with a general anxiety test, which are distributed to 541 participants in the middle and the high schools of Kenitra city 55.1% of girls and 44.9% of boys have a mean age of 15.238 years, SD = ± 0.06. The results obtained confirmed by a negative correlation in relationship with the first semester general score and Facebook addiction by the BFAS test, and a significant relationship between the increase in Facebook addiction in parallel with the state of anxiety (P <.001) and Nomophobia (P <.000). We have been able to pick up the negative impact of the social media exposure on the performance and mental health of adolescent students. in order to have a solution from this plague in the future.