PMID- 24976800 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20140630 LR - 20220408 IS - 1550-2783 (Print) IS - 1550-2783 (Electronic) IS - 1550-2783 (Linking) VI - 11 DP - 2014 TI - Protein supplementation and dietary behaviours of resistance trained men and women attending commercial gyms: a comparative study between the city centre and the suburbs of Palermo, Italy. PG - 30 LID - 10.1186/1550-2783-11-30 [doi] AB - BACKGROUND: It is anecdotally recognized that commercial gym users assume supplements in order to improve performance or health. However, dietary behaviours of people and athletes attending commercial gyms have been poorly studied. The exact amount and frequency of dietary supplements consumption are still needed to be investigated. The main purpose of this study is to understand the quantity and quality of food intake, as well as dietary supplementation in people attending commercial gyms. Secondly to compare the city centre and the suburbs of Palermo, Italy. METHODS: A face-to-face questionnaire was administered to 561 subjects, 207 from the city centre (CC) and 354 from the suburbs (SB) of Palermo, Italy. Frequency of protein supplements use and association with dietary behaviours were investigated. Subsequently, the frequency distribution was used for demographic assessment. RESULTS: Frequency of protein consumption was similar in both groups (30% for CC and 28.8% for SB). Males show greater consumption percentages than females (30.5% in males and 6.9% in females). Milk and chicken are the most frequently consumed foods. Data show that non-supplement users (NSU) consume significantly more snacks and bakery products than supplement users (SU) (P < 0.001). While, SU consume significantly higher quantities of vegetables, nuts, fresh fish, eggs and canned tuna (P < 0.001). SU consume less low protein food and higher protein foods than NSU. No differences were found between CC and SB. CONCLUSIONS: Protein consumption among commercial gym users is 30% for the CC and 28.8% for the SB. Significant differences were found between CC and SB females, underlining an interesting discrepancy, indicating to dietary supplement industries regarding regional implications. Subjects that use protein supplements also consume larger quantities of high protein food compared to NSU. NSU also eat higher proportions of unhealthy food compared to SU. FAU - Bianco, Antonino AU - Bianco A AD - Sport and Exercises Research Unit, University of Palermo, Via Eleonora Duse, 2-90146 Palermo, Italy. FAU - Mammina, Caterina AU - Mammina C AD - "G. D'Alessandro" Department of Sciences for Health Promotion and Mother-Child Care, University of Palermo, Via del Vespro, 90129 Palermo, Italy. FAU - Thomas, Ewan AU - Thomas E AD - Sport and Exercises Research Unit, University of Palermo, Via Eleonora Duse, 2-90146 Palermo, Italy. FAU - Bellafiore, Marianna AU - Bellafiore M AD - Sport and Exercises Research Unit, University of Palermo, Via Eleonora Duse, 2-90146 Palermo, Italy. FAU - Battaglia, Giuseppe AU - Battaglia G AD - Sport and Exercises Research Unit, University of Palermo, Via Eleonora Duse, 2-90146 Palermo, Italy. FAU - Moro, Tatiana AU - Moro T AD - Department of Biomedical Science, University of Padova, Via Manzolo 3, 35131 Padova, Italy. FAU - Paoli, Antonio AU - Paoli A AD - Department of Biomedical Science, University of Padova, Via Manzolo 3, 35131 Padova, Italy. FAU - Palma, Antonio AU - Palma A AD - Sport and Exercises Research Unit, University of Palermo, Via Eleonora Duse, 2-90146 Palermo, Italy. LA - eng PT - Journal Article DEP - 20140618 PL - United States TA - J Int Soc Sports Nutr JT - Journal of the International Society of Sports Nutrition JID - 101234168 PMC - PMC4073191 OTO - NOTNLM OT - Dietary behaviour OT - Gym OT - Protein project OT - Protein supplements OT - Questionnaire EDAT- 2014/07/01 06:00 MHDA- 2014/07/01 06:01 PMCR- 2014/06/18 CRDT- 2014/07/01 06:00 PHST- 2014/03/10 00:00 [received] PHST- 2014/06/03 00:00 [accepted] PHST- 2014/07/01 06:00 [entrez] PHST- 2014/07/01 06:00 [pubmed] PHST- 2014/07/01 06:01 [medline] PHST- 2014/06/18 00:00 [pmc-release] AID - 1550-2783-11-30 [pii] AID - 10.1186/1550-2783-11-30 [doi] PST - epublish SO - J Int Soc Sports Nutr. 2014 Jun 18;11:30. doi: 10.1186/1550-2783-11-30. eCollection 2014.