The current study aimed to develop a modified Mediterranean diet (MMD) score adjusted to the southern Mediterranean countries’ cultural specificities and to evaluate associations between adherence to this modified score and overweight/obesity risk in Moroccan adults.

Population-based cross-sectional study.

Rural and urban areas of the five greatest provinces of Morocco.

In total, 1516 participants were recruited between September 2009 and February 2017. Dietary assessment was obtained using a validated Moroccan FFQ. We constructed a MMD score focusing on twelve components. The MMD score ranged from 0 (no adherence to the traditional southern Mediterranean diet (MD)) to 12 (maximal adherence) and was categorised as low (scores 0–4), moderate (scores 5–7) and high (scores 8–12).

Among the whole population, 754 (50·5 %) were women and 738 (49·5 %) were men, and the mean age was about 55·60 ± 13·70. In total, 58 % of participants were moderately active. Regarding educational level, 50·7 % were illiterate. The prevalence of overweight and obesity was 43·3 and 8·6 %, respectively. In multivariate analyses, close adherence to MMD (scores 8–12) was associated with reduced overweight/obesity risk (OR 0·61, 95 % CI 0·44, 0·84).

The prevalence of overweight and obesity was very high among Moroccan adults. Adherence to the traditional southern MD may help prevent overweight and obesity.

To estimate the impact of reducing saturated fat, trans-fat, salt and added sugar from processed culinary ingredients and ultra-processed foods in the Brazilian diet on preventing cardiovascular deaths by 2030.

A modelling study.

Data were obtained from the Brazilian Household Budget Survey 2008/2009. All food items purchased were categorized into food groups according to the NOVA classification. We estimated the energy and nutrient profile of foods then used the IMPACT Food Policy model to estimate the reduction in deaths from CVD up to 2030 in three scenarios. In Scenario A, we assumed that the intakes of saturated fat, trans-fat, salt and added sugar from ultra-processed foods and processed culinary ingredients were reduced by a quarter. In Scenario B, we assumed a reduction of 50 % of the same nutrients in ultra-processed foods and processed culinary ingredients. In Scenario C, we reduced the same nutrients in ultra-processed foods by 75 % and in processed culinary ingredients by 50 %.

Approximately 390 400 CVD deaths might be expected in 2030 if current mortality patterns persist. Under Scenarios A, B and C, CVD mortality can be reduced by 5·5, 11·0 and 29·0 %, respectively. The main impact is on stroke with a reduction of approximately 6·0, 12·6 and 32·0 %, respectively.

Substantial potential exists for reducing the CVD burden through overall improvements of the Brazilian diet. This might require reducing the penetration of ultra-processed foods by means of regulatory policies, as well as improving the access to and promotion of fresh and minimally processed foods.

To describe patterns of food consumption associated with overweight/ obesity (OW/OB) and their links to socio-economic status (SES) and urbanization.

A nationwide cross-sectional survey.

Secondary schools in cities, towns and villages in Botswana, Africa.

A total of 746 adolescent schoolchildren.

OW/OB is associated with greater SES, city residence and a snack-food diet pattern. Students belonging to higher SES compared with those from a lower SES background reported significantly (P < 0·01) more daily servings of snack foods (1·55 v. 0·76) and fewer servings of traditional diet foods (0·99 v. 1·68) and also reported that they ate meals outside the home more often (90 % v. 72 %). Students in cities ate significantly (P < 0·01) more servings of snacks (1·69 v. 1·05 v. 0·51) and fewer servings of traditional foods (0·67 v. 1·52 v. 1·61) compared with those in urban and rural villages. The odds of OW/OB were increased 1·16-fold with a snack-food diet, a result that was diminished when controlled for SES.

These data suggest that nutritional transition occurs at different rates across urbanization and SES levels in Botswana. In cities, increasing the availability of fruit while reducing access to or portion sizes of snack items is important. Emphasis on continued intake of traditional foods may also be helpful as rural areas undergo economic and infrastructural development.

Research has suggested the abandonment of the traditional Mediterranean diet (MD) by youngsters for a more Westernized regime. The present study aimed (i) to delineate differences in the consumption of traditional Cretan dishes and key nutrients in the MD between two contiguous generations of women and (ii) define how these dietary changes contribute to the morbidity of the younger generation.

Cross-sectional.

The island of Crete, Greece.

Eighty pairs of mothers and daughters, all living in their own households, were recruited from Crete. Information regarding the consumption of traditional Cretan dishes and two previous-day recalls were collected. The health status of the participants was also recorded. Simple correspondence analysis (SCA) was used to assess associations between differences in the food intake of daughters compared with their mothers and the prevalence of disease.

The younger women showed increased intakes of rusks and meat dishes and decreased consumption of green vegetables, pulses and wine compared with their mothers. When nutrients were accounted for, only sugar consumption of the younger women surpassed the intake reported by their mothers. SCA associated hypercholesterolaemia in the daughters with increased cheese and meat intakes; allergies and respiratory problems were associated with lower cheese, fish and oil intakes; being overweight was associated with higher baked goods, oils, desserts, fish and alcohol intakes; and Fe-deficiency anaemia was associated with lower consumption of green vegetables.

Results showed that, although a trend towards a more Westernized diet was noted in the younger women, the differences between the two generations appear to be small. Therefore, in Crete, the MD is still the primary diet regime.

Wild edible plants (WEP) play the dual role of securing food diversity and promoting health in traditional societies. Current simplified dietary habits contribute to increasing population health risks. Since WEP are integral to the diet of traditional communities, identifying their significance as foods to people provides further evidence to conserve them and promote their consumption. Six species of WEP were identified as integral to the diet of rural Lebanese communities. We investigated their patterns of consumption and knowledge regarding their health and medicinal properties.

An ethnobotanical survey, employing a qualitative questionnaire, was conducted among thirty informants. The identified species were Cichorium intybus, Eryngium creticum, Foeniculum vulgare, Malva sylvestris, Thymus syriacus and Gundelia tournifortii.

Most informants consumed the six plants as a regular part of their diet. Seasonal variability in consumption was evident. C. intybus was renowned for its digestive and blood strengthening properties. F. vulgare was used as a digestive stimulant. M. sylvestris was distinguished for its anti-inflammatory qualities. T. syriacus was popular for its digestive and anti-poisonous properties. E. creticum was attributed less pronounced health benefits. G. tournifortii was considered a nutritious food.

All six species were popular for their edible uses as well as their health and/or medicinal benefits. These properties are supported by scientific evidence. Our results highlight the importance of these plants for local people and support efforts for their conservation. However, we noticed a decline in indigenous knowledge. We encourage efforts to record it for other plants and in other communities.

The study aimed to assess differences in dietary intake and growth of pre-schoolers and schoolchildren living in two limitary Greek islands; Samos, situated on the eastern border, and Corfu, situated on the western border.

Cross-sectional two-site study.

A total of 248 children aged 3–12 years from the two islands participated in the survey. Body weight and height were recorded and Z-scores were calculated. A 3 d food record was collected for each child, computer-analysed and compared with the Recommended Daily Allowances (RDA). Intakes ≤70 % of the RDA were considered inadequate.

The prevalence of overweight in participants from Samos and Corfu was 10·7 % and 6·5 % respectively, according to the Centers for Disease Control and Prevention growth charts. In Corfu, the diet comprised 52 % carbohydrate, 34 % fat and 14 % protein, all different from the composition of the Samian diet (42 % carbohydrate, 39 % fat, 19 % protein; P ≤ 0·05). Inadequacies in micronutrient intake were evident only in the diet of Samos and concerned folate and P of the pre-schoolers and biotin of the school-aged participants. The diet in Corfu was more similar to the overall Mediterranean pattern as well as that of Italian children. Growth and overweight trends in Corfu resembled the ones in Italy, whereas in Samos, similarities were identified with trends from Turkey.

Border areas at a distance from the mainland exhibit different dietary intakes compared with rest of the country; thus when designing nutrition surveys the setting should also include such limitary areas.