“…A common belief is that smoking reduces aversive effects of stress, particularly negative affect (Kassel, Stroud, & Paronis, 2003), but there is relatively little behavioral evidence of this (Jarvik, Caskey, Rose, Herskovic, & Sadeghpour, 1989;Perkins,cardiovascular problems, night-shift work, pregnancy, lactation, or hormonal contraceptive use (Kirschbaum, Kudielka, Gaab, Schommer, & Hellhammer, 1999).…”