Assessment of the World Food Programme summer camps in Lebanon: a model of effective interventions for vulnerable adolescents.

The World Food Programme (WFP) offers yearly health and nutrition summer camps hosting vulnerable Syrian and Lebanese children and aiming at improving physical, mental and social well-being while contributing to better social cohesion. The present study aimed to assess the 2019 WFP summer camps' effectiveness in reaching the intended outcomes and to provide recommendations for improvement. A multi-method approach using (1) quantitative student pre-/post-surveys (n 443), (2) focus group discussions and (3) key informant interviews and surveys (n 42) was adopted. Mean test results showed improvements in nutrition (4·79 (sd 1·9) v. 5·34 (sd 2·7); t(269) = 4·51, P = 0·000) and life skills knowledge (4·97 (sd 1·9) v. 5·55 (sd 2); t(294) = 4·52, P = 0·000) but no improvement in health knowledge and social cohesion scores. Qualitative data revealed positive changes in social cohesion and an increase in health knowledge. In addition, there was a positive attitude towards the summer camps from students, instructors and administrators specifically regarding the integrated content, snacks and atmosphere of fun and learning. The main weaknesses identified were the short time to prepare for the camps, shortage in instructor training and short camp duration. There were also points of debate regarding sexual and reproductive health-related topics and how they should be delivered. All in all, the camps were shown to be a commendable initiative for incorporating an integrated and holistic approach in the support of education and development among vulnerable children and adolescents.

Stimulation of postprandial in vivo glycogenesis and lipogenesis of rats fed high fructose diet with varied phosphate content.

It has been reported that increased fructose intake is associated with the development of the metabolic syndrome. The phosphate (P) sequestering capacity of fructose is likely to affect the phosphorylation capacity of different metabolites, and this, in turn, may be the basis for several metabolic derangements, especially in the P requiring reactions, for example, glycogenesis and lipogenesis. We hypothesized that P enrichment of the diet can balance P status and, consequently, affect glycogenesis and lipogenesis. An animal experiment was executed in which adult male Sprague-Dawley rats were maintained for 4 days on high-fructose diets with different P content (0.15%, 0.165%, 0.30%, and 1.65%). At the end of the feeding period, overnight fasted rats were tube fed a test meal, injected with (3)H(2)O and euthanized 1 hour later. Final plasma glucose, insulin, uric acid, and triacylglycerol concentrations, as well as in vivo rates of glycogen and lipid synthesis and hepatic glycogen content, were measured. Results showed that increased P content of the diet was associated with an increase in postprandial epididymal fat pad (P = .007) and hepatic lipogenesis (P = .029), as well as glycogenesis (P = .024). In conclusion, P content of the diet was found to stimulate both glycogenesis and lipogenesis. These alterations in carbohydrate and fat metabolism point to the potential of P in influencing nutritional status.