0000000000889187
AUTHOR
G. Tabacchi
Omega 3 fatty acids: biological activity and effects on human health.
Polyunsaturated fatty acids (PUFAs) have an important role in human diet, both for the prevention and the therapy of different pathologies. In this review, a critical evaluation of PUFAs dietary sources and biological functions in human organism has been done. In particular, the efficacy of ω-3 fatty acids in the improvement of the lipidic pattern and in the excitability of myocardium has been analyzed, and therefore their usefulness in the prevention of cardiovascular diseases and post-infarction arrhythmias. As PUFAs are precursors of prostaglandins and leucotriens, which are involved in phlogosis and immune response, a diet rich in fish oil reduces the production of PGE2 involved in many…
Testosterone and aggressiveness.
Aggressiveness is an ancestral behavior common to all animal species. Its neurophysiological mechanisms are similar in all vertebrates. Males are generally more aggressive than females. In this review, aggressive behavior in rodents, monkeys, and man and the role of testosterone and brain serotonin levels have been considered. Interspecifi c aggressiveness in rats has been studied considering the mouse-killing behavior; the neonatal androgenization of females increases adult mousekilling as does the administration of testosterone in adults. Intraspecifi c aggressiveness was studied by putting two or more male rats (or mice) in the same cage; the condition of subjection or dominance is infl …
Relationship between food literacy and gross motor and pre-literacy skills in pre-schoolers from the Training-to-Health Project
Purpose: Food literacy is a recent concept encompassing food knowledge and skills, and is related with every aspects of life including health, culture and environment. The assessment and development of food knowledge and skills is important since the early childhood. The aim of this study is to assess the relationships between food literacy and gross motor and pre-literacy skills in a sample of pre-schoolers. Methods: The sample was recruited within the Training-to Health Project conducted in the Palermo City Council. A total of 928 children aged 3–5 years from all 21 municipal kindergartens were recruited. Brief education sessions on nutritional topics and practical activities were perform…
A fitness index model for Italian adolescents living in Southern Italy. The ASSO project
BACKGROUND: Strong relations between physical fitness and health in adolescents have been established in the last decades. The main objectives of the present investigation were to assess major physical fitness components in a sample of Italian school adolescents, comparing them with international data, and providing a Fitness Index model derived from percentile cut-off values of five considered physical fitness components. METHODS: A total of 644 school pupils (15.9�1.1 years; M: N.=399; F: N.=245) were tested using the ASSO-Fitness Test Battery (FTB), a tool developed within the Adolescents and Surveillance System for the Obesity prevention project, which included the handgrip, standing br…
Dietary habits of adolescents living in North America, Europe or Oceania: A review on fruit, vegetable and legume consumption, sodium intake, and adherence to the Mediterranean Diet
Abstract Aims This review aimed at investigating fruit, vegetable and legume consumption, salt/sodium intake, and the adherence to the Mediterranean dietary pattern in adolescents, three key aspects towards the adoption of a healthy diet. Data synthesis Three separate searches were carried out on PubMed and Scopus, using the same procedure, searching for studies published in the previous decade with data on fruit and/or vegetable or legume consumption, salt or sodium intake, and adherence to the Mediterranean Diet assessed using the KIDMED questionnaire. The review included a total of 58 papers, which describe original investigations on healthy adolescents (10–19 years old) living in North …
Antimeningococcal and antipneumococcal vaccination determinants: A European systematic literature review
Background. ESCULAPIO is a multicenter project, funded by the Italian Centre for Disease Prevention and Control, aimed at implementing communication strategies to improve vaccination knowledge and attitudes among different target populations. Objective. The objective of the Sicilian research unit was, in the first phase, to identify, through systematic literature revision, which vaccination determinants play a role in the uptake of recommended vaccines included in the Italian Vaccination Plan. Design. A systematic literature review was carried out on studies describing the determinants underlying pneumococcal and meningococcal vaccination uptake. The analysis was limited to papers published…