Human sexual activity

Human sexual activity, also known as sex or sexual intercourse, refers to the manner in which humans experience and express their sexuality. People engage in a variety of sexual acts from time to time, and for a wide variety of reasons. Sexual activity normally results in sexual arousal and physiological changes in the aroused person, some of which are pronounced while others are more subtle.

Biological aspects

Sexual activity can involve use of the sex organs, solo or by two or more individuals. It can lead to sexual arousal and orgasm, although it is not necessary that all sexual activity must result in this. People may engage in sexual activity for pleasure, to express intimacy and love for their partner, for reproduction, and for other social and psychological reasons.

Psychological aspects

Sexual activity can be a profound source of pleasure and intimacy, but it can also be a source of distress, fear, and shame. The psychology of human sexuality helps explain why people experience sex and sexual activity in a wide variety of ways. Some individuals may avoid sexual activity due to sexual dysfunction or other sexual problems, while others may engage in sexual activity for pleasure, to establish emotional intimacy, or to reproduce.

Social aspects

Sexual activity is a socially regulated behavior. In many societies, it is regulated by social norms, laws, and religion. Some societies have specific laws and standards that regulate sexual activity, such as laws regarding consent, age of consent, and marital rape.

Health aspects

Engaging in sexual activity can have many health benefits, such as improving cardiovascular health and reducing stress. However, it can also lead to health problems, such as sexually transmitted infections (STIs) and unplanned pregnancy. Safe sex practices, such as using condoms, can reduce the risk of these health problems.

See also

• Sexual reproduction
• Human sexuality
• Sexual dysfunction
• Sexually transmitted infection
• Safe sex