I'm sure you've heard of the old urban legend that guys think about sex every seven seconds. What a load of sexist poppycock! Guys don't only think of sex. They only think of sex, food, and sleep:
The median number of thoughts about sex by college-age men was 18 times a day to women's 10 times a day, the study found. But the men also thought about food and sleep proportionately more.
"In other words, there was nothing special about sexual thoughts," study researcher Terri Fisher, a psychologist at The Ohio State University, Mansfield, told LiveScience. "Males thought more about any of the health-related thoughts compared to females, not just thoughts about sex."