Bibliografia

1. Goldstein ER, Ziegenfuss T, Kalman D, et al. International society of sports nutrition position stand: caffeine and performance. Journal of the International Society of Sports Nutrition 2010; 7: 5.
2. Williams M. Dietary supplements and sports performance: herbals. Journal of the International Society of Sports Nutrition 2006; 3(1): 1-6.
3. Carini M, Aldini G, Rossoni G, Morazzoni P, Facino RM. Complexation of Ginkgo biloba extract with phosphatidylcholine improves cardioprotective activity and increases the plasma antioxidant capacity in the rat. Planta Med 2001; 67(4): 326-30.
4. Singh B, Kaur P, Gopichand, Singh RD, Ahuja PS. Biology and chemistry of Ginkgo biloba Fitoterapia. 2008; 79(6): 401-18.
5. Van Beek TA, Bombardelli E, Morazzoni P, Peterlongo F. Ginkgo biloba L. Fitoterapia 1998; LXIX (3) 193-244.
6. Di Pierro F. Ginkgo biloba – Fitosoma. Funzionalità in ambito cerebrale e nei disordini vascolari periferici. L’integratore nutrizionale 2009; 12(1).
7. Thakur VK, Thakur MK. Handbook of polymers for pharmaceutical technologies. Structure and chemistry. New York (NY): Wiley, 2015.
8. Chen CY, Hou CW, Bernard JR, et al. Rhodiola crenulata- and Cordyceps sinensis-based supplement boosts aerobic exercise performance after short-term high altitude training. High Alt Med Biol 2014; 15(3): 371-9.
9. Chen S, Li Z, Krochmal R, et al. Effect of Cs-4 (Cordyceps sinensis) on exercise performance in healthy older subjects: a double-blind, placebo-controlled trial. J Altern Complement Med 2010; 16(5): 585-90.
10. Larsen FJ, Ekblom B, Lundberg JO, Weitzberg E. Effects of dietary nitrate on oxygen cost during exercise. Acta Physiol 2007; 191: 59-66.
11. Lansley KE, Winyard PG, Fulford J, et al. Dietary nitrate supplementation reduces the O2 cost of walking and running: A placebo-controlled study. J Appl Physiol (1985) 2011; 110: 591-600.
12. Pinna M, Roberto S , Milia R , et al. Effect of beetroot juice supplementation on aerobic response during swimming. Nutrients 2014; 6: 605-15.
13. Ferguson SK, Hirai DM, Copp SW, et al. Impact of dietary nitrate supplementation via beetroot juice on exercising muscle vascular control in rats. J Physiol 2013; 591(2): 547-57.
14. Wylie LJ,Kelly J, Bailey SJ, et al. Beetroot juice and exercise: pharmacodynamic and dose-response relationships. J Appl Physiol 2013; 115: 325-36.
15. Bailey S.J, Winyard P, Vanhatalo A, et al. Dietary nitrate supplementation reduces the O2 cost of low-intensity exercise and enhances tolerance ho high-intensity exercise in humans. J Appl Physiol (1985) 2009; 107: 1144-55.
16. Hernández A, Schiffer TA, Ivarsson N, et al. Dietary nitrate increases titanic [Ca 2+ ] and contractile force in mouse fast-twitch muscle. J Physiol 2012; 590: 3575-83.
17. Larsen FJ, Schiffer TA, Borniquel S, et al. Dietary inorganic nitrate improves mitochondrial efficiency in humans. Cell Metab 2011; 13: 149-59.
18. Bescós R, Sureda A, Tur JA, Pons A. The effect of Nitric-Oxide-related supplements on human performance. Sports Med 2012; 42: 99-117.
19. Hoon MW, Johnson NA, Chapman PG, Burke LM. The effect of nitrate supplementation on exercise performance in healthy individuals: A systematic review and meta-analysis. Int J Sport Nutr Exerc Metab 2013; 23: 522-32.
20. Coles LT, Clifton PE. Effect of beetroot juice on lowering blood pressure in free-living, disease-free adults: a randomized, placebo-controlled trial. Nutr J 2012; 11: 106.
21. Nisoli E, Falcone S, Tonello C, et al. Mitochondrial biogenesis by NO yields functionally active mitochondria in mammals. Proc Natl Acad Sci USA 2004; 101(47): 16507-12.
22. Zenico T, Cicero AF, Valmorri L, Mercuriali M, Bercovich E. Subjective effects of Lepidium meyenii (Maca) extract on well-being and sexual performances in patients with mild erectile dysfunction: a randomised, double-blind clinical trial. Andrologia 2009; 41(2): 95-9.
23. Brooks NA, Wilcox G, Walker KZ, et al. Beneficial effects of Lepidium meyenii (Maca) on psychological symptoms and measures of sexual dysfunction in postmenopausal women are not related to estrogen or androgen content. Menopause 2008; 15(6): 1157-62.
24. Gonzales GF, Córdova A, Vega K, et al. Effect of Lepidium meyenii (MACA) on sexual desire and its absent relationship with serum testosterone levels in adult healthy men. Andrologia 2002; 34(6): 367-72.
25. Stone M, Ibarra A, Roller M, Zangara A, Stevenson E. A pilot investigation into the effect of maca supplementation on physical activity and sexual desire in sportsmen. J Ethnopharmacol 2009; 126(3): 574-6.
26. Arletti R, Benelli A, Cavazzuti E, Scarpetta G, Bertolini A. Stimulating property of Turnera diffusa and Pfaffia paniculata extracts on the sexual-behavior of male rats. Psychopharmacology (Berl) 1999; 143(1): 15-9.
27. Oshima M, Gu Y. Pfaffia paniculata-induced changes in plasma estradiol-17beta, progesterone and testosterone levels in mice. J Reprod Dev 2003; 49(2): 175-80.
28. Szewczyk K, Zidorn C. Ethnobotany, phytochemistry, and bioactivity of the genus Turnera (Passifloraceae) with a focus on damiana--Turnera diffusa. J Ethnopharmacol 2014; 152(3): 424-43.
29. Estrada-Reyes R, Carro-Juárez M, Martínez-Mota L. Pro-sexual effects of Turnera diffusa Wild (Turneraceae) in male rats involves the nitric oxide pathway. J Ethnopharmacol 2013; 146(1): 164-72.
30. Estrada-Reyes R, Ortiz-López P, Gutiérrez-Ortíz J, Martínez-Mota L. Turnera diffusa Wild (Turneraceae) recovers sexual behavior in sexually exhausted males. J Ethnopharmacol 2009; 123(3): 423-9.
31. Zhao J1, Dasmahapatra AK, Khan SI, Khan IA. Anti-aromatase activity of the constituents from damiana (Turnera diffusa). J Ethnopharmacol 2008; 120(3): 387-93.
32. da Silva AL, Bardini S, Nunes D S, Elisabetsky E. Anxiogenic properties of Ptychopetalum olacoides Benth. (Marapuama). Phytother Res 2002; 16: 223-6.
33. Khursheed R, Rizwani GH, Sultana V, Ahmed M, Kamil A. Antidepressant effect and categorization of Inhibitory activity of monoamine oxidase type A and B of ethanolic extract of seeds of Trigonella foenum graecum Linn. Pak J Pharm Sci 2014; 27(5): 1419-25.
34. Patel DK, Prasad SK, Kumar R, Hemalatha S. An overview on antidiabetic medicinal plants having insulin mimetic property. Asian Pac J Trop Biomed 2012; 2(4): 320-30.