Testosterone is a hormone that plays an important role in sexual functioning in both men and women. It affects the development of male reproductive organs during puberty and contributes to sperm...
Women's sexual arousal is influenced by several factors, including physiological and psychological cues, and is characterized by a range of physical sensations and emotional responses that vary...
Erotic dreams have been known to provoke a wide range of physical reactions in individuals while they are asleep. These reactions can include increased heart rate, faster breathing, and even...
Testosterone is a hormone that plays an essential role in human sexual development and behavior. In males, it regulates secondary sexual characteristics like body hair growth, muscle mass, voice...
Scent is an important component of human attraction and choice of partners, influencing preferences for both men and women. Our sense of smell can affect how we perceive potential mates and even...
Deep kissing is an important part of human courtship behavior that has many health benefits. Studies have shown that deep kissing can stimulate the production of testosterone and estradiol through...
Testosterone surges after orgasm occur in both sexes. This phenomenon is known as "refractory period" or "orgasmic rebound". It happens when the body produces large amounts of testosterone during an...
Men with higher-pitched voices often have lower testosterone levels—and vice versa. This is because testosterone plays an important role in both voice pitch and vocal fold size. Testosterone affects...
Kissing deeply increases salivary testosterone exchange
A kiss is a physical act that involves pressing one's lips to another person's lips or cheek for various purposes, including greeting,...
Male and female embryos develop from the same tissues, which is why genitalia have similarities. In order to understand how male and female genitalia are formed, it's important to take a look at...