Only few obtained advice from a physician and none from a nutritionist. As previously showed, we concluded that gym adept supplement users were not aware of objective recommendations for protein intake and may perceived their needs to be excessively high. It is generally accepted that athletes have increased protein needs. The position statement of the International Society of Sports Nutrition states that exercising individuals’ protein needs are between 1.4 and 2.0 g/kg/day, depending upon mode

and intensity of exercise, quality of protein, and status of total calorie and carbohydrate intake. General population attending commercial gyms usually had less workload than athletes, so daily protein find more intake should be in line with athletes guidelines or less. Also, in agreement with previous studies, we think that it is extremely important to disseminate accurate Emricasan molecular weight information on the supplementation products mainly in the fitness centers. The promotion of updated educational programs and the integration of nutrition courses within the instructors’ training will certainly help gym users achieving their objectives while guaranteeing less primary and secondary health risks. Acknowledgements This study was supported in part by CONI (National Olympic Committee; Comitato Provinciale

di Palermo). We are grateful to Dr. Calogero https://www.selleckchem.com/products/ly2090314.html Carrubba for his invaluable support. We also want to thank all participants and the fitness/gym centers managers. References 1. Silver MD: Use of ergogenic aids by athletes. J Am Acad Orthopaed Surg 2001, 9:61–70. 2. Williams MH: Nutrition for health, fitness & sports, 7/e. McGraw-Hill. New York; 2008. 3. Tekin KA, Kravitz L: The growing trend of ergogenic drugs and supplements. ACSM’S Health Fitness J 2004, 8:15–18.CrossRef

4. Palmer ME, Haller C, McKinney PE, Klein-Schwartz W, Tschirgi A, Smolinske SC, Woolf A, Sprague BM, Ko R, Everson G, Nelson LS, Dodd-Butera T, Bartlett WD, Landzberg BR: Adverse events associated Dolichyl-phosphate-mannose-protein mannosyltransferase with dietary supplements: an observational study. Lancet 2003, 361:101–106.PubMedCrossRef 5. Krumbach CJ, Ellis DR, Driskell JA: A report of vitamin and mineral supplement use among university athletes in a Division I institution. Int J Sport Nutr 1999, 9:416–25.PubMed 6. Froiland K, Koszewski W, Hingst J, Kopecky L: Nutritional supplement use among college athletes and their sources of information. Int J Sport Nutr Exerc Metab 2004, 14:104–20.PubMed 7. Scofield DE, Unruh S: Dietary supplement use among adolescent athletes in central Nebraska and their sources of information. J Strength Cond Res 2006,20(2):452–5.PubMed 8. Applegate E: Effective nutritional ergogenic aids. Int J Sports Nutr 1999, 9:229–239. 9. Dodge J: From Ephedra to creatine: Using theory to respond to dietary supplement use in young athletes. Am J Health Stud 2003,18(2 & 3):111–116. 10.