In diary studies, people provide frequent reports on the events and experiences of their daily
lives. These reports capture the particulars of experience in a way that is not possible using …

The sex drive refers to the strength of sexual motivation. Across many different studies and
measures, men have been shown to have more frequent and more intense sexual desires …

The Laws of Emotion is an accessible work that reviews much of the insightful new research
on emotions conducted over the last ten years. It expands on the theory of emotions …

The assessment of sexual arousal in men and women informs theoretical studies of human
sexuality and provides a method to assess and evaluate the treatment of sexual …

DHEA and DHEAS are steroids synthesized in human adrenals, but their function is unclear.
In addition to adrenal synthesis, evidence also indicates that DHEA and DHEAS are …

Little is known regarding which hormonal signals may best predict within-and between-
women variance in sexual motivation among naturally cycling women. To address this, we …

Mammals and birds regularly express mate preferences and make mate choices. Data on
mate choice among mammals suggest that this behavioural 'attraction system'is associated …

Recent research shows that women experience nonconscious shifts across different phases
of the monthly ovulatory cycle. For example, women at peak fertility (near ovulation) are …

Both estradiol and testosterone have been implicated as the steroid critical for modulating
women's sexual desire. By contrast, in all other female mammals only estradiol has been …

Humans differ from many other primates in the apparent absence of obvious advertisements
of fertility within the ovulatory cycle. However, recent studies demonstrate increases in …