Summary Adherence to a healthy diet such as Mediterranean Diet (MD) may exert beneficial effects in university students, promoting their academic performance and quality of life, as well as their mental and physical health status. In this aspect, the present study aimed to critically analyze the current epidemiological evidence concerning MD adherence of university students' populations. PubMed database was comprehensively searched, using relative keywords. Students' dietary habits are moving away from MD guidelines towards unhealthy eating patterns, especially for those living away from home and even for students with a Mediterranean country origin. Most of the available studies have documented that poorer students' health status was associated with lower MD adherence. Higher MD adherence was correlated with lower depression risk, while higher perceived stress score with lower fruit and vegetables intake. The access of students to information and knowledge provided by courses and lectures did not effectively enhance their compliance to MD. Alarmingly enough, the majority of students, even from medical and nutritional university departments, showed inadequate knowledge on healthy eating habits. Due to the influence of diet on the quality of life and the mental and physical health of students, it is crucial to redirect research focus on this important aspect.

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Adult sea turtles migrate between foraging areas and nesting sites that may be 100 s–1000 s of km away. Little is known of the connectivity between these sites in the Arabian region for green sea turtles. We document linkages between two foraging areas in the United Arab Emirates (UAE) with key nesting sites and provide insights on effectiveness of marine protected areas for green sea turtles. Tracking 45 adult green sea turtles Chelonia mydas from foraging areas in the UAE, we show that the primary nesting destination for turtles foraging in Bu Tinah in the UAE is Ras al Hadd in Oman. The turtles use the waters of the UAE, Iran and Oman during breeding migrations and generally stay ~ 20 km off the coast, in waters 10–20 m deep except when crossing the Sea of Oman. Turtles display substantial fidelity to the original foraging sites, often traversing other known foraging sites when returning from the breeding migration. A small proportion of turtles also utilise more than one foraging site. Our data indicate that the Marawah Marine Biosphere Reserve in Abu Dhabi is broadly coincident with the foraging areas of turtles offering substantial protection from fishery activities and that the marine protected area in Ras Al Khaimah would be more effective in protecting green sea turtles if it extended offshore and along the coast. These data may contribute to targeted and effective national and international management and conservation initiatives in the Arabian region.