“…b) The possible effects of nicotine on 30-second maximum power. Positive effects may include: -significant increase in cardiac output and level of glucose in the blood (Benowitz, 2009;Benowitz, Jacob, Fong, & Gupta, 1994;Jessen et al, 2003;Turner & McNicol, 1993), -cutaneous vasoconstriction and systemic venoconstriction, allowing increased blood flow to muscles (Eckstein & Horsley, 1960;Rotstein & Sagiv, 1960), and -enhanced cognitive performance via reduced stress and increased motivation (Karaba-Jakovlijevič, Popadić-Gaćesa, Grujič, Barak, & Drapsin, 2007;Vandewalle, Peres, Heller, & Monod, 1985).…”